Item 1A. Risk Factors

You should consider carefully the risks and uncertainties described below, together with all the other information in this Annual Report on Form 10-K. If any of the following risks are realized, our business, financial condition, results of operations and prospects could be materially and adversely affected. The risks described below are not the only risks facing us. Risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition, results of operations and/or prospects.

Risks Related to Our Financial Position and Need for Additional Capital

We have incurred significant losses since our inception.These operating losses are expected to continue, and we are unable to predict the extent of future losses, whether we will generate significant revenues or whether we will achieve or sustain profitability.

We are a small, non-diversified medical device company with a history of limited revenue and significant operating losses, and our prospects must be evaluated considering the uncertainties, risks, expenses, and difficulties frequently encountered by similarly situated companies. The Company has generated net losses in all periods since the commencement of our operations. The operating losses were $6.8 million and $7.1 million, for the years ended December 31, 2024, and 2023, respectively.

Our losses have had, and are expected to continue to have, an adverse impact on our working capital, total assets, and stockholders' equity. Because of the risks and uncertainties associated with product acceptance and sales expansion, we are unable to predict the extent of any future losses, whether we will ever generate significant revenues or if we will ever achieve or sustain profitability. Even if we do generate profits from operations, we may not be able to achieve, sustain or increase profitability on a quarterly or annual basis. Our failure to generate substantive profits from operations and to become and remain profitable could impair our ability to raise capital, expand our business, and maintain our commercial efforts or continue our operations. A decline in the value of our company could also cause our shareholders to lose all or part of their investment.

We anticipatethat we will need additional funding for our operations and may be unable to raise capital when needed, which may force us to delay, curtail or eliminate parts of the Company’s operations.

Our operations have consumed substantial amounts of cash since inception. During the years ended December 31, 2024 and 2023, net cash flow used in operations was approximately $2.9 million and approximately $5.3 million, respectively. We believe that our immediate future viability is dependent on our ability to raise additional capital to finance our operations through public or private equity offerings, collaborations and licensing arrangements or other sources. Although management plans to pursue additional funding, there is no assurance that we will be successful in obtaining sufficient funding on terms acceptable to us to fund continuing operations, or at all. If we are unable to raise this capital when needed, we may be forced to delay, or eliminate our research and development programs or other operations.

Sales of a substantial number of shares of our common stock, or the perception that such sales may occur, may adversely impact on the price of our common stock.

Almost all our 78,047,798 outstanding shares of common stock on December 31, 2024, are available for sale in the public market, either freely or pursuant to Rule 144 under the Securities Act of 1933, as amended. Sales of a substantial number of shares of our common stock, or the perception that such sales may occur, may adversely impact on the price of our common stock.

Raising additional capital by issuing securities or through licensing or lending arrangements may cause dilution to our existing stockholders, restrict our operations, or require us to relinquish proprietary rights.

To the extent that we raise additional capital by issuing equity securities, the share ownership of existing stockholders will be diluted. Any future debt financing may involve covenants that restrict our operations, including limitations on our ability to incur liens or additional debt, pay dividends, redeem our stock, make certain investments, and engage in certain merger, consolidation, or asset sale transactions, among other restrictions. In addition, if we raise additional funds through licensing arrangements or the disposition of any of our assets, it may be necessary to relinquish potentially valuable rights to our product candidates or grant licenses on terms that are not favorable to us.

Changes in financial institutions could adversely affect our current and projected business operations, financial condition and results of operations.

The Company currently keeps more than $250,000, the maximum amount insured by the Federal Deposit Insurance Corporation (“FDIC”), in its current bank depositary. The Company may experience delayed access or a loss of its uninsured deposits or other financial assets should its existing financial institution experience financial distress. While the U.S. Department of Treasury, FDIC and Federal Reserve Board have provided access to uninsured funds in connection with the Silicon Valley Bank crisis, there is no guarantee that these institutions will provide access to uninsured funds in the future in the event of the closure of other banks or financial institutions, or that they would do so in a timely fashion. The Company is currently evaluating its banking relationships with the intent of increasing the amount of deposits that are fully insured or invested in risk-free instruments.

The results of events or concerns that involve non-performance by financial institutions could include a variety of material and adverse impacts on our current and projected business operations and our financial condition and results of operations. In addition, any further deterioration in the macroeconomic economy or financial services industry, or delayed access or loss of uninsured deposits or loss of the ability to draw on existing credit facilities involving a troubled or failed financial institution by our customers or vendors, could lead to losses or defaults by companies with whom we do business, which in turn could have a material adverse effect on our current and/or projected business operations, results of operations and financial condition. In addition, other companies could be adversely affected by any of the liquidity or other risks that are described above as factors that could result in material adverse impacts on us, including but not limited to delayed access or loss of uninsured deposits or loss of the ability to draw on existing credit facilities involving a troubled or failed financial institution.

Risks Related to Sales and Distribution of Milestone Scientific Products

Milestone Scientific’s sales and marketing efforts in the United Stated relyupon its E-Commerce platform.

Milestone Scientific believes that a significant portion of its sales will continue to be from its E-Commerce platform launched in January 2023, for the foreseeable future. Currently, sales of the STA Single Tooth Anesthesia Systems® (STA) and handpieces in the United States are reliant on E-Commerce sales. We have exposure to risks of operating in an E-commerce platform:

● Online security breaches and cyberattacks;

● Poor search engine visibility affects traffic and sales; and

● Unexpected changes in political or regulatory environments.

If Milestone Scientific is unable to maintain or expand its E-Commerce platform its sales will be negatively affected.

We are exposed to the risks inherent in international sales.

In 2024, export sales outside of the United States made up approximately 40% of our total sales, and we sell our products to customers in approximately 41 countries and U.S. territories. We have exposure to risks of operating in many foreign countries, including:

● unexpected changes in political or regulatory environments;

● political and economic instability;

● difficulties in obtaining approval for significant transactions.

If physicians neither accept nor use our CompuFlo Epidural System, our ability to generate revenue from sales will be materially impaired.

There is no assurance that physicians, hospitals, clinics, and other health care providers will accept and use the CompuFlo Epidural System. Acceptance and use of the CompuFlo Epidural System will depend on many factors including:

● cost-effectiveness of our product relative to competing products and systems;

● patient satisfaction;

Because we expect sales of the CompuFlo Epidural Computer Controlled Anesthesia System to generate substantially all our medical product revenues in the near-term, the failure of this product to find market acceptance would harm our business and could require us to seek additional financing or make such financing difficult to obtain on favorable terms, if at all.

Developments by competitors may render our products or technologies obsolete or non-competitive.

The medical device industry is intensely competitive and subject to rapid and significant technological change. We expect that other companies (or individuals), whether located in the United States or abroad, will pursue the development of alternative injection-based or imaging-based systems that will compete with our products. Many of these potential competitors have substantially greater capital resources, larger research and development staffs and facilities, longer product development history in obtaining regulatory approvals and greater manufacturing and marketing capabilities than we do. These companies also compete with us to attract qualified personnel and parties for acquisitions, joint ventures, or other collaborations. As a result, we may not be able to compete effectively against these companies or their products.

Our ability to commercialize our products will depend in part on the extent to which reimbursement will be available from governmental agencies, health administration authorities, private health maintenance organizations and health insurers and other healthcare payers.

Our ability to generate revenues from our products will be diminished if the products sell for inadequate prices or hospitals or physicians are unable to obtain adequate levels of reimbursement for the cost they incur in connection with the use of the product. Significant uncertainty exists as to the reimbursement status of newly approved healthcare products. Healthcare payers, including Medicare, are challenging the prices charged for medical products and services. Government and other healthcare payers increasingly attempt to contain healthcare costs by limiting both coverage and the level of reimbursement for products. Insurance coverage may not be available, or reimbursement levels may be inadequate to cover the charges for the use of such a product. If the government and other healthcare payers do not provide adequate coverage and reimbursement for any of our products, market acceptance of such products could be reduced.

Prices in many countries, including many in Europe, are subject to local regulation and price controls. In the United States, where pricing levels for medical products, procedures and services are substantially established by third-party payors, including Medicare, if payors reduce the amount of reimbursement for a product, it may cause groups or individuals dispensing the product to discontinue use of the product, to substitute lower cost products even if the alternatives are less effective or to seek additional price-related concessions. These actions could have a negative effect on our financial results. The existence of direct and indirect price controls and pressures on our products could seriously affect our financial prospects and performance.

We could lose our market advantage earlier than expected.

We believe that our products represent a significant improvement over any existing drug delivery injection system in use today. However, this competitive advantage can evaporate quickly if we are not able to commercialize our products quickly. In the medical device industry, most of an innovative product’s commercial value is realized during the early stages of commercialization, before competing products are developed. Our market advantage is based, in part, on patent rights and the need for new competing products and systems to obtain regulatory approval before they can be commercialized. The scope of our patent rights may be limited and may also depend on the availability of meaningful legal remedies.

Our failure to adequately protect our intellectual property rights, through patents or otherwise, or limitations on the use or loss of such rights, could have a material adverse effect on our ability to prevent the commercialization of competing anesthetic delivery systems. In some countries, basic patent protections for our products may not exist because certain countries did not historically offer the right to obtain specific types of patents and/or we (or our licensors) did not file in those markets. In addition, the patent environment can be unpredictable, and the validity and enforceability of patents cannot be predicted with certainty.

Risks Related to Employee Matters

We may not be able to attract and retain qualified employees.

Our future success depends upon the services of a executive officer. The Company is currently looking for a new chief executive officer to replace Mr. Haverhals, who retired at the end of 2024. Currently one of our directors, Mr. Goldman, is the Interim Chief Executive Officer. We also rely on other key management and technical personnel, and on our ability to continue to identify, attract, retain, and motivate them. Implementing our business strategy requires specialized territory managers and other talent, as our revenues are highly dependent on technological and product innovations. The market for employees in our industry is extremely competitive, several such competitors are significantly larger than us and can offer compensation more than what we are able to offer. If we are unable to attract and retain a new chief executive officer and other qualified employees, as needed, our business may be harmed.

Risk Related to Our Dependence on Third Parties

Relying exclusively on third parties to manufacture our products, changes in our informal manufacturing arrangements made by the manufacturer of our products and disruptions at the manufacturing facility of our manufacturers and failure to maintain existing supply relationships exposes us to risks that may harm our business.

We have limited internal experience in manufacturing operations and have not historically established our own manufacturing facilities. We currently lack the internal resources to manufacture any of our products, including our CompuFlo® Epidural Computer Controlled Anesthesia System.

Milestone Scientific has been supplied by the manufacturer of the Wand/STA System and its predecessor, the CompuDent System, since the commencement of production in 1998, and by the manufacturer of its handpieces since 2003. The manufacturer of our handpieces is in the People’s Republic of China and the manufacturer of the Wand/STA System is in the United States. At present, we have an informal arrangement with the manufacturers of our products. Our current arrangement with our manufacturers is on a purchase order-by-purchase order basis. As a result, we do not have price protection or a supply commitment for our devices or handpieces. If either manufacturer insists on a material change in terms or determines to discontinue manufacture of our products, it could have an adverse effect on our financial condition and results of operation.

An operational disruption in the facility of the manufacturer of, or their ability to ship, our handpieces or devices could negatively impact our financial results. The occurrence of a natural disaster, such as a hurricane, tropical storm, earthquake, tornado, severe weather, flood, fire, or epidemic, pandemic, or other health emergency, or other unanticipated problems such as labor difficulties, equipment failure or unscheduled maintenance, in each case could cause operational disruptions of varied duration.

These types of disruptions could materially adversely affect our financial condition and results of operations to varying degrees dependent upon the facility, the duration of the disruption, our ability to shift business to another facility or find alternative sources of supply. Any losses due to these events may not be covered by our existing insurance policies or may be subject to certain deductibles. Given our current manufacturing relationships, it is possible that our manufacturing requirements may exceed the available supply allotments under our existing agreements. Our anticipated future reliance on third-party manufacturers exposes us to the following additional risks:

Though alternate sources of supply for dental handpieces exist, Milestone Scientific would need to establish relationships with new suppliers, and with respect to the Wand/STA System recover its existing tools or have new tools produced and “burned in” and other manufacturing and quality control software re-produced. Establishing new manufacturing relationships could involve significant expense and delay.

Each of these risks could delay the commercialization of our CompuFlo Epidural Computer Controlled Anesthesia System, limit our available supply of The Wand/ STA for dental applications, cause damage to our reputation, result in higher costs and/or deprive us of potential product revenues. Any curtailment or interruptions of the supply, whether because of termination of the relationship or otherwise, would have a material adverse effect on our financial condition, business, and results of operations.

Our business is exposed to risks associated with the economic, environmental, and political conditions in China because the sole manufacturer of our handpieces is in China.

Because the sole manufacturer of our dental handpieces is in China, our business is disproportionately exposed to the economic, environmental, and political conditions of the region. China’s political and economic systems are very different from most developed countries in many respects, including, the amount of government involvement, the level of development, the control of foreign exchange and the allocation of resources. The increase in United States tariffs on products from China will impact the price of our goods sold. Uncertainties may arise with changing governmental policies and measures. China also faces many social, economic, and political challenges that may produce instabilities in both its domestic arena and in its relationship with other countries.

These instabilities may significantly and adversely affect our supply of dental handpieces and our ability to delivery reasonably priced products, which would in turn adversely affect our financial performance. In addition, as the Chinese legal system develops, there can be no assurance that changes in laws and regulations and their interpretation or their enforcement will not have a material adverse effect on our business relationship with the sole manufacturer of our dental handpieces. Any adverse change in the economic, environmental, and political conditions in China could have a material adverse effect on economic growth and the level of investments and availability of capital in China, which in turn could lead to a reduction in the supply of our dental handpieces and consequently have a material adverse effect on our businesses.

Issues with product quality could have a material adverse effect upon our business, subject us to regulatory actions and cause a loss of customer confidence in us or our products.

In general, our success depends upon the quality of our products. Quality management plays an essential role in meeting customer requirements, preventing defects, improving our products and services, and assuring the safety and efficacy of our products. Our future success depends on our ability to maintain and continuously improve our quality management program. A quality or safety issue may result in adverse inspection reports, warning letters, product recalls or seizures, monetary sanctions, injunctions to halt manufacture and distribution of products, civil or criminal sanctions, costly litigation, refusal of a government to grant approvals and licenses, restrictions on operations or withdrawal of existing approvals and licenses. An inability to address a quality or safety issue in an effective and timely manner may also cause negative publicity, a loss of customer confidence in us or our current or future products, which may result in the loss of sales and difficulty in successfully launching new products.

The use of third parties to manufacture our products may increase the risk that we will not have enough of our products or such quantities at acceptable levels of cost and quality, which could impair our commercialization efforts.

Milestone Scientific relies on several third parties to supply and manufacture the components and raw materials for its products and its does not have long-term supply agreements with suppliers of these component parts and raw materials, and its arrangements with these suppliers are on a purchase-order basis. These products we obtain from suppliers are subject to fluctuations in price and availability attributable to several factors, including general economic conditions, commodity price fluctuations, the demand by other companies for the same raw materials and the availability of complementary and substitute materials.

While Milestone Scientific works with suppliers to ensure continuity of supply, no assurance can be given that these efforts will be successful. In the event that any of its existing supply arrangements are terminated or there is a reduction or interruption of supply under these existing arrangements, Milestone Scientific expects that it will be able to enter into new arrangements with alternative suppliers, but these new arrangements may be on terms that are less favorable, including with respect to price and volume, and it may be costly or cause delays in our manufacturing process to transition to a new supplier, particularly in cases in which we must comply with regulatory requirements relating to qualification of new suppliers. The termination, reduction or interruption in supply of these raw materials and components could adversely impact Milestone Scientific Scientific’s ability to manufacture and sell certain of its products.

Third-party suppliers may encounter problems during manufacturing for a variety of reasons, including failure to follow specific protocols and procedures, failure to comply with applicable regulations, equipment malfunction, component part supply constraints, and environmental factors, any of which could delay or impede their ability to supply the components and raw materials for Milestone Scientific’s products. Any such failure to perform or a reduction or interruption in supply could have a material adverse effect on Milestone Scientific’s business and operations.

Risks Related to Regulatory Compliance and Other Legal Matters

We are subject to substantial domestic and international government regulation, including regulatory quality standards applicable to our manufacturing and quality processes. Failure by us to comply with these standards could have an adverse effect on our business, financial condition, or results of operations.

The FDA regulates the product approvals manufacturing, and sales and marketing of many of our products in the United States. Significant government regulations also exist in other countries in which we conduct business. As a device manufacturer, we are required to register with the FDA and are subject to periodic inspection by the FDA for compliance with the FDA’s Quality System Regulation requirements, which require manufacturers of medical devices to adhere to good manufacturing practices . In addition, the federal Medical Device Reporting regulations require us to provide information to the FDA whenever there is evidence that reasonably suggests that a device may have caused or contributed to a death or serious injury or, if a malfunction were to occur, could cause or contribute to a death or serious injury. Compliance with applicable regulatory requirements is subject to continual review and is rigorously monitored through periodic inspections by the FDA.

In the European community, we are required to maintain compliance to ISO, CE marking standards to sell our products and must undergo periodic inspections by notified bodies to obtain and maintain compliance. Failure to comply with current governmental regulations and quality assurance guidelines could lead to temporary manufacturing shutdowns, product recalls or related field actions, product shortages or delays in product manufacturing. Efficacy or safety concerns, an increase in trends of adverse events in the marketplace, and/or manufacturing quality issues with respect to our products could lead to product recalls or related field actions, withdrawals, and/or declining sales.

We may be subject, directly, or indirectly, to U.S. federal and state health care fraud and abuse and false claims laws and regulations. Prosecutions under such laws have increased in recent years and we may become subject to such litigation. If we are unable to comply or have not fully complied with such laws, we could face substantial penalties.

Our operations are and will continue to be directly, or indirectly through our distributors, customers, and health care professionals, subject to various U.S. federal and state fraud and abuse laws, including, without limitation, the federal Anti-Kickback Statute, federal False Claims Act, and the Foreign Corrupt Practice Act of 1977. These laws may impact, among other things, our proposed sales, and marketing and education programs. The federal Anti-Kickback Statute prohibits persons from knowingly and willfully soliciting, offering, receiving, or providing remuneration, directly or indirectly, in exchange for or to induce either the referral of an individual, or the furnishing or arranging for a good or service, for which payment may be made under a federal health care program such as Medicare or Medicaid. Several courts have interpreted the statute’s intent requirement to mean that if any one purpose of an arrangement involving remuneration is to induce referrals of federal health care covered business, the statute has been violated. The Anti-Kickback Statute is broad and, despite a series of narrow safe harbors, prohibits many arrangements and practices that are lawful in businesses outside of the health care industry. Penalties for violations of the federal Anti-Kickback Statute include criminal penalties and civil and administrative sanctions such as fines, imprisonment, and possible exclusion from Medicare, Medicaid, and other federal health care programs. An alleged violation of the Anti-Kickback Statute may be used as a predicate offense to establish liability pursuant to other federal laws and regulations such as the federal False Claims Act. Many states have also adopted laws like the federal Anti-Kickback Statute, some of which apply to the referral of patients for health care items or services reimbursed by any source, not only the Medicare and Medicaid programs.

The federal False Claims Act prohibits persons from knowingly filing, or causing to be filed, a false claim to, or the knowing use of false statements to obtain payment from, the federal government. Suits filed under the False Claims Act, known as “qui tam” actions, can be brought by any individual on behalf of the government and such individuals, commonly known as “relators” or “whistleblowers,” may share in any amounts paid by the entity to the government in fines or settlement. The frequency of filing qui tam actions has increased significantly in recent years, causing greater numbers of medical device, pharmaceutical and health care companies to have to defend False Claim Act actions. The Affordable Care Act includes provisions expanding the ability of certain relators to bring actions that would have been previously dismissed under prior law. When an entity is determined to have violated the federal False Claims Act, it may be required to pay up to three times the actual damages sustained by the government, plus civil penalties for each separate false claim. The Deficit Reduction Act of 2005 encouraged states to enact or modify their state false claims act to be at least as effective as the federal False Claims Act by granting states a portion of any federal Medicaid funds recovered through Medicaid-related actions. Most states have enacted state false claims laws, and many of those states included laws with qui tam provisions.

The Affordable Care Act includes provisions known as the Physician Payments Sunshine Act (section 6002), which require manufacturers of drugs, biologics, devices, and medical supplies covered under Medicare and Medicaid to disclose to the Centers for Medicare and Medicaid Services any transfers of value to physicians and teaching hospitals.

Manufacturers must also disclose investment interests held by physicians and their family members. Failure to submit the required information may result in civil monetary penalties of up to $1 million per year for knowing violations and may result in liability under other federal laws or regulations. Similar reporting requirements have also been enacted on the state level in the United States, and an increasing number of countries worldwide either have adopted or are considering similar laws requiring transparency of interactions with health care professionals. In addition, some states, such as Massachusetts and Vermont, impose an outright ban on certain gifts to physicians. These laws could affect our promotional activities by limiting the kinds of interactions we could have with hospitals, physicians or other potential purchasers or users of our products. Both the disclosure laws and gift bans will impose administrative, cost and compliance burdens on us. If we are found to be in violation of any of the laws described above and other applicable state and federal fraud and abuse laws, we may be subject to penalties, including civil and criminal penalties, damages, fines, or an administrative action of suspension or exclusion from government health care reimbursement programs and the curtailment or restructuring of our operations.

In addition, we are subject to the Foreign Corrupt Practices Act (“FCPA”) and other countries’ anti-corruption/anti-bribery regimes, such as the U.K. Bribery Act. The FCPA prohibits improper payments or offers of payments to foreign governments and their officials for obtaining or retaining business. Safeguards we implement to discourage improper payments or offers of payments by our employees, consultants, sales agents, or distributors may be ineffective, and violations of the FCPA and similar laws may result in severe criminal or civil sanctions, or other liabilities or proceedings against us, any of which would likely harm our reputation, business, results of operations and financial condition.

Safeguards we implement to discourage improper payments or offers of payments by our employees, consultants, sales agents, or distributors may be ineffective, and violations of the FCPA and similar laws may result in severe criminal or civil sanctions, or other liabilities or proceedings against us, any of which would likely harm our reputation, business, results of operations and financial condition.

Certain modifications to Milestone Scientific’s products may require new 510(k) clearances or other marketing authorizations and may require Milestone Scientific to recall or cease marketing its products.

Once a medical device is permitted to be legally marketed in the United States pursuant to a 510(k) clearance, a manufacturer may be required to notify the FDA of certain modifications to the device.

Manufacturers determine in the first instance whether a change to a product requires a new 510(k) clearance or premarket submission, but the FDA may review any manufacturer’s decision. The FDA may not agree with Milestone Scientific’s decisions regarding whether new clearances are necessary. Milestone Scientific has made modifications to its products in the past and has determined based on its review of the applicable FDA regulations and guidance that in certain instances new 510(k) clearances or other premarket submissions were not required. Milestone Scientific may make similar modifications or add additional features in the future that it believes do not require a new 510(k) clearance. If the FDA disagrees with Milestone Scientific’s determinations and requires it to submit new 510(k) notifications, Milestone Scientific may be required to cease marketing or to recall the modified product until it obtains clearance, and it may be subject to significant regulatory fines or penalties.

Changes to United States federal and state regulatory agencies may cause disruptions and delays in approval of the government approval processes and regulation relating to our products.

It is possible that the Trump administration could institute significant changes to certain regulatory agencies and seek to institute the "Department of Government Efficiency," or "DOGE," tasked with making changes to eliminate regulations, cut expenditures, and restructure federal agencies, some of which could impact public companies. For example, the incoming administration has discussed several changes to the reach and oversight of the Food and Drug Administration, which could affect its relationship with the pharmaceutical industry, transparency in decision making and ultimately the cost and availability of prescription drugs, as well as oversight over clinical trials and pharmaceutical development, all of which could pose risks (or opportunities) for companies in related industries. Similarly, there have been discussions of "reigning in" regulatory agencies such as the Federal Trade Commission, the Federal Communications Commission and the Federal Energy Regulatory Commission, all of which could impact how companies do business and could pose risks related to business operations and financial outlook.

Milestone Scientific may be subject to enforcement actions if it engages in improper marketing or promotion of its products.

Milestone Scientific’s promotional materials and training methods must comply with applicable laws, regulations and regulatory authority’s rules and guidelines, including the FDA and the Federal Trade Commission (the “FTC”). If the FDA, the FTC or another regulatory agency determines that Milestone Scientific’s promotional or training material constitutes off-label, false or misleading, unfair or deceptive promotion of its products, it could request that Milestone Scientific modify its training or promotional materials or subject Milestone Scientific to regulatory or enforcement actions, including the issuance of an untitled letter, a warning letter, injunction, seizure, civil fine or criminal penalties.

It is also possible that other federal, state or foreign enforcement authorities might act if they consider Milestone Scientific’s promotional or training materials to constitute off-label, false or misleading, unfair or deceptive promotion of its products, which could result in significant fines or penalties under other statutory authorities, such as laws prohibiting false claims for reimbursement, and reputational harm.

Changes in laws and regulations over which we have no control can significantly affect our business and results of operations.

Any governmental entity that regulates our operations in the country in which they are located may enact new legislation or adopt new laws and regulations or policies at any time, and new judicial decisions may change the interpretation of existing legislation or regulations at any time in any of the countries in which our operations or projects are located. We have no control over any such changes. Any new laws or regulations governing our operations could have an adverse impact on our business, results of operations and prospects.

Changes to trade policy, including tariff and import/export regulations, may have a material adverse effect on our results of operations, cash flows and financial condition.

Changes in United States policy regarding international trade, including import and export regulation and international trade agreements, could adversely affect our business. The U.S. government has instituted and proposed further changes in trade policies that include the imposition of higher tariffs on imports into the U.S., the negotiation or termination of trade agreements, economic sanctions on individuals, corporations or countries, and other government regulations affecting trade between the U.S. and other countries where we conduct our business. It may be time-consuming and expensive for us to alter our operations in order to adapt to or comply with any such changes. Tariffs and other changes in U.S. trade policy have triggered retaliatory actions by the affected countries, and certain foreign governments, including China, have instituted or are considering imposing retaliatory measures on certain U.S. goods. We do a significant amount of business that will be impacted by changes to the trade policies of the U.S. and foreign countries (including governmental action related to tariffs, international trade agreements, or economic sanctions). Tariffs and other retaliatory measures imposed by the United States on imports, and other retaliatory trade measures taken by the United States, China and other countries, and successive rounds of retaliatory trade measures as part of a trade war or otherwise, will result in an increase in supply chain costs and limit availability of products that Milestone Scientific may not be able to offset or that otherwise adversely impact its operations. Such changes have the potential to adversely impact the U.S. economy or certain sectors thereof, our industry and the global demand for our products, and as a result, could have a material adverse effect on our results of operations, cash flows and financial condition.

In addition, political tensions between the United States and China have escalated in recent years. Rising political tensions could reduce trade, investment and other economic activities between the two major economies. Any of these factors could have a material adverse effect on Milestone Scientific’s business, prospects, financial condition, and results of operations.

Turnover at U.S. Department of Health and Human Services, including the FDA, is expected to lead to different enforcement objectives. In addition, on June 28, 2024, the U.S. Supreme Court ruled on Loper Bright Enterprises v. Raimondo, thereby overturning the Chevron Doctrine, a Supreme Court ruling from 1984 that provided for deference to U.S. regulatory agency regulations adopted pursuant to general federal statutory authority. This decision and other related decisions may create new legal avenues to challenge federal regulations, which may create unforeseen uncertainty, especially for businesses that have relied on a settled regulatory environment in their industry. Our historical reliance on an established regulatory environment may be subject to the potential risks of challenges to agency rules that regulate our industry.

International conflict has affected commerce worldwide, and may have a material adverse effect on our results of operations, cash flows and financial condition.

The Ukraine/Russia conflict and various Middle East conflicts have received significant media coverage. Geopolitical instability can lead to significant disruption in supply chain efficiency, adding cost and delays. Russia-related sanctions have been instituted by the Office of Foreign Assets Control (OFAC) are likely to have unpredictable and wide-ranging effects on the domestic and global economy and financial markets, which could have an adverse effect on our business and results of operations. As a direct impact from the conflict, we have experienced a decrease in international sales to Ukraine and halted all sales to Russia. We will continue to monitor the situation carefully and, if necessary, take action to protect our business, operations, and financial condition.

Risks Related to Milestone Scientific Common Stock

Milestone Scientific is effectively controlled by a limited number of stockholders.

Milestone Scientific Scientific’s principal stockholders, Leonard Osser and BP4, Srl, control approximately 20% of the issued and outstanding shares of common stock. As a result, they can exercise substantial control over our affairs and corporate actions requiring stockholder approval, including electing directors, selling all or substantially all our assets, merging with another entity, or amending our certificate of incorporation. This control could delay, deter, or prevent a change in control and could adversely affect the price that investors might be willing to pay in the future for Milestone Scientific’s securities. In addition, because of the concentration of ownership of our shares of common stock, our stockholders may from time to time observe instances where there may be less liquidity in the public markets for our securities.

Failure to implement effective internal controls required by the Sarbanes-Oxley Act of 2002 could result in material misstatements in our financial statements, cause investors to lose confidence in the Company’s reported financial information and have a negative effect on the trading price of our common stock.

Section 404 of the Sarbanes-Oxley Act of 2002 requires the management of public companies to develop and implement internal controls over financial reporting and evaluate the effectiveness thereof. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of the Company’s annual and interim financial statements will not be prevented or detected on a timely basis. Any failure to complete the Company’s assessment of its internal controls over financial reporting or to remediate any material weaknesses that management may identify could harm the Company’s operating results, cause the Company to fail to meet its reporting obligations or result in material misstatements in the Company’s financial statements. Inadequate disclosure controls and procedures and internal controls over financial reporting could also cause investors to lose confidence in the Company’s public disclosures and reported financial information, which could have a negative effect on the trading price of our common stock.

The market price of our common stock may be volatile and may fluctuate significantly, and stockholders could lose all or part of their investment in Milestone Scientific

Our stock price may experience substantial volatility because of many factors, including:

● our failure to meet analysts’ expectations;

● sales or potential sales of substantial amounts of our common stock;

● the success of our strategy to commercialize our CompuFlo Epidural System;

● developments concerning our licensors or product manufacturers;

● conditions in the medical device industry;

● variations in our anticipated or actual operating results; and

Many of these factors are beyond our control. The stock markets in general, and the market for small, medical device companies have historically experienced extreme price and volume fluctuations. These fluctuations often have been unrelated or disproportionate to the operating performance of these companies. These broad market and industry factors could reduce the market price of our common stock, regardless of our actual operating performance.

We have never paid and do not intend to pay cash dividends in the foreseeable future. As a result, capital appreciation, if any, will be your sole source of gain.

We have never paid cash dividends on any of our capital stock, and we currently intend to retain future earnings, if any, to fund the development and growth of our business. In addition, the terms of existing and future debt agreements may preclude us from paying dividends. As a result, capital appreciation, if any, of our common stock will be your sole source of gain for the foreseeable future.

Provisions in our certificate of incorporation, our by-laws and Delaware law might discourage, delay, or prevent a change in control of our company or changes in our management and, therefore, depress the trading price of our common stock.

Provisions of our certificate of incorporation, our by-laws and Delaware law may have the effect of deterring unsolicited takeovers or delaying or preventing a change in control of our company or changes in our management, including transactions in which our stockholders might otherwise receive a premium for their shares over then current market prices. In addition, these provisions may limit the ability of stockholders to approve transactions that they may deem to be in their best interests. These provisions include:

● the inability of stockholders to call special meetings;

● limitations on filling of vacancies.

All of which could make it more difficult for a third party to acquire, or discourage a third party from seeking to acquire, control of our company.

In addition, Section 203 of the Delaware General Corporation Law prohibits a publicly held Delaware corporation from engaging in a business combination with an interested stockholder, generally a person which together with its affiliates owns, or within the last three years, has owned 15% of our voting stock, for a period of three years after the date of the transaction in which the person became an interested stockholder, unless the business combination is approved in a prescribed manner. The existence of the forgoing provisions and anti-takeover measures could limit the price that investors might be willing to pay in the future for shares of our common stock. They could also deter potential acquirers of our Company, thereby reducing the likelihood that you could receive a premium for your common stock in an acquisition.

If we fail to adhere to the strict listing requirements of NYSE American, we may be subject to delisting. As a result, our stock price may decline, and our common stock may be de-listed. If our stock were no longer listed on NYSE American, the liquidity of our securities likely would be impaired.

Our common stock currently trades on the NYSE American under the symbol “MLSS”. If we fail to adhere to NYSE American's strict listing criteria, including with respect to stock price, our market capitalization and stockholders’ equity, our stock may be de-listed. This could potentially impair the liquidity of our securities not only in the number of shares that could be bought and sold at a given price, which may be depressed by the relative illiquidity, but also through delays in the timing of transactions and the potential reduction in media coverage. As a result, an investor might find it more difficult to dispose of our common stock. Any failure at any time to meet the continuing NYSE American listing requirements could have an adverse impact on the value of and trading activity in our common stock.

Your percentage of ownership in Milestone Scientificmay be diluted in the future.

In the future, your percentage ownership in Milestone Scientific may be diluted because of equity issuances for acquisitions, capital market transactions or otherwise, including any equity awards that Milestone Scientific will grant to its directors, officers, employees and consultants. Such awards will have a dilutive effect on outstanding share count which could adversely affect the market price of Milestone Scientific’s common stock.

Risks Related to Our Intellectual Property

If we are unable to adequately protect our patents, trade secrets and other proprietary rights, if our patents are challenged or if our provisional patent applications do not get approved, our competitiveness and business prospects may be materially damaged.

Intellectual property rights, including patents, trade secrets, confidential information, trademarks, trade names and trade address, are important to our business. We will endeavor to protect our intellectual property rights in key jurisdictions in which our products are produced or used and in jurisdictions into which our products are imported. Our success will depend to a significant degree upon our ability to protect and preserve our intellectual property rights. However, we may be unable to obtain or maintain protection for our intellectual property in key jurisdictions.

Although we own and have applied for patents and trademarks throughout the world, we may have to rely on judicial enforcement of our patents and other proprietary rights. Our patents and other intellectual property rights may be challenged, invalidated, circumvented, and rendered unenforceable or otherwise compromised. A failure to protect, defend or enforce our intellectual property could have an adverse effect on our financial condition and results of operations. Similarly, third parties may assert claims against us and our customers and distributors alleging our products infringe upon third party intellectual property rights.

We believe that the intellectual property underlying our products is a competitive advantage. We rely on a combination of patent rights, trade secrets and nondisclosure and non-competition agreements to protect our proprietary intellectual property, and we will continue to do so. There can be no assurance that our patents, trade secret policies and practices or other agreements will adequately protect our intellectual property. Our issued patents may be challenged, found to be over-broad or otherwise invalidated in subsequent proceedings before courts or the U.S. Patent and Trademark Office. Even if enforceable, we cannot provide any assurances that they will provide significant protection from competition. The processes, systems, and/or security measures we use to preserve the integrity and confidentiality of our data and trade secrets may be breached, and we may not have adequate remedies resulting from such breaches. In addition, our trade secrets may otherwise become known or be independently discovered by competitors. There can be no assurance that the confidentiality, nondisclosure and non-competition agreements with employees, consultants and other parties with access to our proprietary information to protect our trade secrets, proprietary technology, processes and other proprietary rights, or any other security measures relating to such trade secrets, proprietary technology, processes and proprietary rights, will be adequate, will not be breached, that we will have adequate remedies for any breach, that others will not independently develop substantially equivalent proprietary information or that third parties will not otherwise gain access to our trade secrets or proprietary knowledge. To the extent that our consultants, contractors, or collaborators use intellectual property owned by others in their work for us, disputes may arise as to the rights in related or resulting know-how and inventions.

If we must take legal action to protect, defend or enforce our intellectual property rights, any suits or proceedings could result in significant costs and diversion of our resources and our management’s attention, and we may not prevail in any such suits or proceedings. A failure to protect, defend or enforce our intellectual property rights could have an adverse effect on the results of operations.

Third parties could obtain patents that may require us to negotiate licenses to commercialize our technologies, and we cannot assure you that the required licenses would be available on reasonable terms or at all.

Third parties may claim that one or more aspects of our technologies or products may infringe on their intellectual property rights.

Our computer-controlled anesthesia systems are complex systems and numerous U.S. and foreign patents and pending patent applications owned by third parties exist in fields that relate to the development and commercialization of drug delivery systems. In addition, many companies have employed intellectual property litigation as a strategy to gain a competitive advantage. It is possible that infringement claims may occur as the number of products and competitors in our market increases. In addition, to the extent that we gain greater visibility and market exposure as a public company, we face a greater risk of being the subject of intellectual property infringement claims. We cannot be certain that the conduct of our business does not and will not infringe intellectual property or other proprietary rights of others in the U.S. and in foreign jurisdictions. If any of our computer-controlled anesthesia systems are found to infringe third party patent rights, we could be prohibited from manufacturing and commercializing the infringing technology unless we obtain a license under the applicable third-party patent and pay royalties or are able to design around such patent.

We may be unable to obtain a license on terms acceptable to us, or at all, and we may not be able to redesign the system to avoid infringement. Even if we can redesign our products or processes to avoid an infringement claim, our efforts to design around the patent could require significant time, effort and expense and ultimately may lead to an inferior or costlier product. Any claim of infringement by a third party, even those without merit, could cause us to incur substantial costs defending against the claim and could distract our management from our business.

Furthermore, if any such claim is successful, a court could order us to pay substantial damages, including compensatory damages for any infringement, plus prejudgment interest and could, in certain circumstances, treble the compensatory damages and award attorney fees. This damage could be substantial and could harm our reputation, business, financial condition, and operating results. A court also could enter orders that temporarily, preliminary, or permanently prohibit us, our licensees, if any, and our customers from making, using, selling, offering to sell, or importing one or more of our products or using our proprietary technologies or processes, or could enter an order mandating that we undertake certain remedial activities.

Any of these events could seriously harm our business, operating results, and financial condition.

General Business Risks

Our business and operations would suffer in the event of cybersecurity or other system failures.

Despite the implementation of security measures, our internal computer systems, and those of any third parties with which we partner are vulnerable to damage from computer viruses, unauthorized access, natural disasters, terrorism, war and telecommunication and electrical failures. While we have not experienced any cybersecurity or system failure, accident or breach to date, if an event were to occur, it could result in a material disruption of our operations, substantial costs to rectify or correct the failure, if possible, and potentially violation of HIPAA and other privacy laws applicable to our operations. If any disruption or security breach resulted in a loss of or damage to our data or applications or inappropriate disclosure of confidential or protected information, we could incur liability, further development of our products could be delayed, and our operations could be disrupted, any of which could severely harm our business and financial condition.

Issues with product quality could have a material adverse effect upon our business, subject us to regulatory actions and cause a loss of customer confidence in us or our products.

Insurance coverage may be inadequate or unavailable to cover any product liability losses we incur.

Our business exposes us to potential product liability claims that are inherent in the design, manufacture, testing, inspection, and sale of dental and medical devices. We are subject to product liability lawsuits alleging that component failures, manufacturing flaws, manufacturing defects, negligence in manufacturing, design defects, negligence in design, or inadequate disclosure of product-related risks, warnings, or product-related information resulted in an unsafe condition, injury, or death to customers. The risk of one or more product liability claims or lawsuits may be even greater after we launch new products with new features or enter new markets where we have no prior experience selling our products and rely on newly hired staff or new independent distributors or contractors to provide new customer training and customer support. In addition, the misuse of our products or the failure of customers to adhere to operating guidelines could cause significant harm to customers, including death, which could result in product liability claims. Product liability lawsuits and claims, safety alerts or product recalls, with or without merit, regardless of any available insurance coverage, could cause us to incur substantial costs, and could place a significant strain on our financial resources, divert the attention of management from our core business, harm our reputation and adversely affect our ability to attract and retain customers, any of which could have a material adverse effect on our business, financial condition and operating results.

Item1B. Unresolved Staff Comments

None.

Item 1C. Cybersecurity.

Governance Related to Cybersecurity Risks

Our board of directors, as a whole and through its committees, holds overall oversight responsibility for our risk management processes, including in relation to risks from cybersecurity threats. Our board of directors exercises its oversight function through the audit committee, which oversees the management of risk exposure across various areas, including cybersecurity risks, in accordance with its charter. The audit committee receives quarterly reports from our Management on the status of our cybersecurity program. The Chair of the audit committee provides a quarterly report to the board of directors, which includes any key updates on cybersecurity matters, as applicable.

Our management team is responsible for the day-to-day administration and management of our cybersecurity program, under the direct supervision of our Chief Executive Officer currently we also work with external security service providers to support our security monitoring and threat detection capabilities and have implemented a process to report relevant findings to the Chair of audit committee where appropriate.

Cybersecurity Risk Management and Strategy

We maintain a cybersecurity program, which includes processes for identification, assessment, and management of cybersecurity risks. We conduct periodic risk assessments, including with support from external vendors, to assess our cyber program, identify potential areas of enhancement, and develop strategies for the mitigation of cyber risks. We have implemented a process to periodically conduct security awareness training for employees.

Our team is informed about and monitor the prevention, detection, mitigation, and remediation of cybersecurity risks through various means, including by leveraging a managed security service provider and other third-party security software and technology services. In addition, we use third-party security solutions, monitoring, and alerting tools and resources, designed to monitor, identify, and address risks from cybersecurity threats. We also have implemented processes and technologies for network monitoring and data loss prevention procedures, and from time to time review such processes and technologies.

We have not identified any cybersecurity incidents or threats that have materially affected us or are reasonably likely to materially affect us, including our business strategy, results of operations or financial condition; however, like other companies in our industry, we and our third-party vendors may, from time to time, experience threats and security incidents relating to our and our third-party vendors’ information systems. See Item 1A “Risk Factors” in this Annual Report on Form 10 K for more information.

Item 2. Description of Property

The headquarters for Milestone Scientific is located at 425 Eagle Rock Avenue, Roseland, New Jersey 07068, and our telephone number is (973) 535-2717. In August 2019, the Company signed a seven-year lease for a facility in Roseland, New Jersey (the “Roseland Facility”). The Roseland Facility carries monthly lease payments of $9,275, commencing April 1, 2021. The Company is also responsible for electric charges equal to $2.00 per square foot, which is equal to $11,130 annually, payable in equal monthly installments of $928. The Company will also be required to pay its proportionate share of certain operating costs and property taxes applicable to the leased premises more than the new base year amounts. A third-party distribution and logistics center in Pennsylvania handles shipping and order fulfillment on a month-to-month basis.

Milestone Scientific does not own or intend to invest in any real property. Milestone Scientific currently has no policy with respect to investments or interests in real estate, real estate mortgages or securities of, or interests in, persons primarily engaged in real estate activities.

Item3. Legal Proceedings

Milestone Scientific is not involved in any material litigation.

Item4. Mine Safety Disclosure

Not applicable.

PART II

Item5. Market for Common Equity, and Related Stockholder Matters and Small Business Issuer Purchases of Equity Securities

Market Information

Since June 1, 2015, our common stock has been listed on the NYSE American under the symbol “MLSS”. The following table sets forth the high and low sales prices of Milestone’s common stock for the periods presented.

Holders

As of March 27, 2024, we had approximately 97 stockholders of record of our common stock. We believe that, in addition to the record owners, we have approximately 3,488 beneficial owners of our common stock.

Dividends

The holders of common stock are entitled to receive such dividends as may be declared by Milestone Scientific’s Board of Directors. Milestone Scientific has not paid and does not expect to declare or pay any dividends in the foreseeable future.

Sales of Unregistered Securities

Not applicable.

Item 6. Selected Financial Data

Milestone Scientific is a “smaller reporting company” as defined by Regulations S-K and as such, is not required to provide the information contained in this item pursuant to Regulation S-K.

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussions of the financial condition and results of operations should be read in conjunction with the financial statements and the notes to those statements included elsewhere in this annual report. Certain statements in this discussion and elsewhere in this report constitute forward-looking statements, within the meaning of section 21E of the Exchange Act, which involve risks and uncertainties. The actual results may differ materially from those anticipated in these forward-looking statements. See "Risk Factors" elsewhere in this Form 10-K.

OVERVIEW

Milestone Scientific is a biomedical technology company that patents, designs, develops and commercializes innovative diagnostic and therapeutic injection technologies and devices for medical and dental use. Since our inception, we have engaged in pioneering proprietary, innovative, computer-controlled injection technologies, and solutions for the medical and dental markets. We believe our technologies are proven and well established. Our common stock was initially listed on the NYSE American on June 1, 2015, and trades under the symbol “MLSS".

We have focused our resources on redefining the worldwide standard of care for injection techniques by making the experience more comfortable for the patient by reducing the anxiety and stress of receiving injections from the healthcare provider. Our computer-controlled injection devices make injections precise, efficient, and virtually painless.

We have developed a proprietary, revolutionary, computer-controlled anesthetic delivery device, our DPS Dynamic Pressure Sensing Technology® System, to meet the needs of various subcutaneous drug delivery injections and fluid aspiration – enabling healthcare practitioners to achieve multiple unique benefits that cannot currently be accomplished with the 160-year-old manual syringe. Our proprietary DPS Dynamic Pressure Sensing technology is our technology platform that advances the development of next-generation devices. It regulates flow rate and monitoring pressure from the tip of the needle, through platform extensions for local anesthesia for subcutaneous drug delivery, used in various dental and medical injections. It has specific medical applications for epidural space identification in regional anesthesia procedures.

Our device, The Wand®, a single use disposable handpiece, is marketed in dentistry under the trademark CompuDent®, and STA Single Tooth Anesthesia System® and is suitable for all dental procedures that require local anesthetic. The dental devices currently are sold in the United States, Canada and in over 41 other countries. Milestone Scientific also has 510(k) marketing clearance from the U.S. Food and Drug Administration (FDA) on the CompuFlo® Epidural Computer Controlled Anesthesia System in the lumbar, thoracic and cervical thoracic junction of the spine region. In addition, Milestone Scientific has obtained CE mark approval and can be marketed and sold in most European countries.

Our recent receipt of chronology-Specific CPT Code for the Company's technology by the American Medical Association marks an important milestone, that could increase the potential number of anesthesia pain management clinics adopting the CompuFlo instrument. A CPT code expands the potential for reimbursement of epidural procedures in pain management utilizing the CompuFlo Epidural System., which should help accelerate the commercial roll-out of CompuFlo in the U.S

Milestone Scientific and its subsidiaries currently hold over 317 U.S. and foreign patents, and many patents pending and patent applications. The Company’s patents and patent applications relate to drug delivery methodologies, Peripheral Nerve Block, drug flow rate measurement, pressure/force computer-controlled drug delivery with exit pressure, dynamic pressure sensing, automated rate control, automated charging, drug profiles, audible and visual pressure/force feedback, tissue identification, identification of a target region drug delivery injection unit, drug drive unit for anesthetic, handpiece, and injection device.

Milestone Scientific remains focused on advancing efforts to achieve the following three primary objectives:

Our dental devices have been used to administer over 95 million injections worldwide. Each of our devices has a related single use disposable handpiece, leading to a continuing revenue stream following the sale of the device. At present, we sell disposable handpieces unique to our legacy product (the Wand and CompuDent) to users who have not upgraded to our current dental product, the STA Single Tooth Anesthesia System.

Building on the success of our proprietary, core technology platform for dental injections, and desiring to pursue other growth opportunities, we have begun to expand the uses and applications of our proprietary, patented technologies to achieve greater operational efficiencies, enhanced patient safety and therapeutic adherence, patient satisfaction, and improved quality of care across a broad range of medical specialties.

We intend to continue to expand the uses and applications of our DPS Dynamic Pressure Sensing technology. We believe that we and our technology solutions are recognized by key opinion leaders (i.e., academics, anesthesiologists and practicing dentists whose opinions are widely respected), industry experts and medical and dental practitioners as a leader in the emerging, computer-controlled injection industry.

The Single Tooth Anesthesia System (Dental)

Since its market introduction in early 2007, the STA Single Tooth Anesthesia System and prior C-CLAD devices have been used to deliver over 95 million safe, effective, and comfortable injections. The instrument has also been favorably evaluated in numerous peer-reviewed, published clinical studies and associated articles. Moreover, there appears to be a growing consensus among users that the STA Instrument is proving to be a valuable and beneficial instrument that is positively impacting the practice of dentistry worldwide.

Medical Market Product

In June 2017, we received FDA regulatory clearance to sell the CompuFlo Epidural Computer Controlled Anesthesia System in the United States for epidural injections.

In May, 2022, the Company received a chronology-specific CPT Code for the Company’s technology by the American Medical Association, which marks an important milestone that could increase the potential number of anesthesia pain management clinics adopting the CompuFlo instrument. Effective January 1, 2023, this temporary tracking code allows clinicians to submit claims to healthcare insurance providers using the Company’s technology for Epidural Sterile Injections in the lumbar, thoracic, and cervical thoracic junction of the spinal region for reimbursement. A CPT code expands the potential for reimbursement of epidural procedures in pain management utilizing the CompuFlo Epidural System, which should help accelerate the commercial roll-out of CompuFlo in the United States.

On February 27, 2023, the Company announced that its CompuFlo® Epidural System has received 510(k) FDA clearance for use in the thoracic region of the spine, including the cervical thoracic junction. This approval expands upon the Company’s prior approval of CompuFlo for use within the lumbar region of the spine, where the focus has been epidural analgesia during labor and delivery procedures.

On June 18, 2024, the Company announced that it has received regulatory approval from Brazil's National Health Surveillance Agency (ANVISA) to market and sell its CompuFlo® Epidural System in Brazil. The approval includes the lumbar, thoracic, and cervical-thoracic junction of the spine.

On July 10, 2024, the Company announced that First Coast Service Options Inc. (FCSO), a Jurisdictional Medicare Administrative Contractor (“JMAC”), has granted favorable Medicare Part B physician price assignment across Florida for use of the Company’s CompuFlo® Epidural System under the American Medical Association’s (AMA) technology-specific Category III CPT® code CPT0777T (real-time pressure-sensing epidural guidance system when used in conjunction with a primary ESI procedure).

On July 23, 2024 the Company announced that Novitas Solutions, Inc. (Novitas), a Jurisdictional Medicare Administrative Contractor (JMAC), had granted a Medicare Part B Physician payment rate for the Company’s CompuFlo® Epidural System under the American Medical Association’s (AMA) technology-specific Category III CPT® code CPT0777T (real-time pressure-sensing epidural guidance system when used in conjunction with a primary ESI procedure).This new price assignment applies to two Medicare regions: Jurisdiction L (JL) and Jurisdiction H (JH). JL includes Delaware, District of Columbia, Maryland, New Jersey, and Pennsylvania. JH includes Arkansas, Colorado, Louisiana, Mississippi, New Mexico, Oklahoma, and Texas.

On July 30, 2024, the Company announced receipt of multiple Notices of Allowance (NOA) for essential patent applications in both the U.S. and Europe. One NOAs was granted by the U.S. Patent and Trademark Office and one NOA was granted by the European Patent Office for a new patent titled “Device and Method for Needle/Catheter Location Utilizing Correlation Analysis.” These patent applications cover Milestone Scientific’s next-generation Dynamic Pressure Sensing® (DPS) technology for real-time pressure-sensing guidance in manual injection systems

On August 7, 2024, the Company announced a strategic partnership with Axial Biologics, a premier medical device company with a vast distribution network. Under the agreement, Axial Biologics will serve as the distributor of Milestone Scientific's CompuFlo® Epidural System in New Jersey, Texas, and Florida jurisdictions.

On October 3, 2024, the Company announced that iHeal Pain Center had adopted the CompuFlo® Epidural System following successful epidural steroid injection (ESI).

On November 26,2024, the Company announced its approval on contract for the Federal Supply Schedule (FSS), also known as the GSA Schedule, for the CompuFlo® Epidural System.

The following table shows a breakdown of Milestone Scientific’s product sales (net), domestically and internationally, by business segment product category:

Domestic: US Dental Medical Grand Total Dental Medical Grand Total

International: Rest of World

International: China

Handpieces - - - - - -

Accessories - - - - - -

Current Product Platform

See Item 1. Description of Business.

Summary of Critical Accounting Estimates

We have identified the accounting estimates below as critical to the understanding of our results of operations and our financial condition. In applying these critical accounting estimates in preparing our financial statements, management must use critical assumptions, estimates and judgments concerning future results or other developments, including the likelihood, timing or amount of one or more future events. Actual results may differ from these estimates under different assumptions or conditions. On an ongoing basis, we evaluate our assumptions, estimates and judgments based upon historical experience and various other information that we believe to be reasonable under the circumstances. Management reviews revenue, and its cash position on regularly basis along with the company inventory needs. We believe that the following discussion addresses our most critical accounting estimates, which are those that are most important to the portrayal of our financial condition and results of operations and require management’s most difficult, subjective and complex judgments.

For a detailed discussion of significant accounting policies, see Note C.

Going Concern and Liquidity

Management has developed and is implementing plans to increase revenues and decrease professional and consulting fees over the next twelve months. The Company has also decided to delay all research and development on the Single Tooth Anesthesia System next generation instrument. The Company believes that our existing cash and cash equivalents along with management plans, and the $800,000 in related party note financing received in April 2025 (See Note P) will be sufficient to enable the Company to fund operations for the twelve months from the issuance of these financial statements and alleviates substantial doubt about the Company’s ability to continue as a going concern.

Inventories

Inventories principally consist of finished goods and component parts stated at the lower cost (first-in, first-out method) or net realizable value. Inventory quantities on hand are reviewed on a quarterly basis and a provision for excess and obsolete inventory is recorded if required based on past and expected future sales, potential technological obsolescence and product expiration requirement and regulations.

Results of Operations

The following table sets forth the consolidated results of operations for the year ended December 31, 2024 compared to the year ended December 31, 2023.

For the year end December 31, 2024, compared to year ended December 31, 2023.

Operating results:

Operating expenses:

Depreciation and amortization expense 37,448 61,912

Gain on sale of net operating losses 1,983,095 -

Net loss attributable to noncontrolling interests - (51,843 )

Net loss attributable to Milestone Scientific Inc. $ (4,713,597 ) $ (6,929,104 )

Net sales for year ended December 31, 2024, compared to year ended December 31, 2023

Consolidated revenue for the years ended December 31, 2024 and 2023 was approximately $8.6 million and $9.8 million, respectively, a decrease of approximately $1.2 million. As of January 3, 2023, the Company launched an E-Commerce platform, selling and shipping the STA Single Tooth Anesthesia System® (STA) and handpieces directly to end users, including dental offices and dental groups, within the U.S. E-commerce revenue for the year ended December 31, 2024 was approximately $5.1 million as compared to $4.8 million for the year ended December 31, 2023.

The Company recorded no revenue from Henry Schein for the year ended December 31, 2024, compared to approximately $179,000 recorded for the year ended December 31, 2023. Revenue from other U.S. distributors was approximately $9,000 for the year ended December 31, 2024, a decrease of $476,000 compared to December 31, 2023. The Company terminated all non-exclusive agreements with other distributors in the US in September 2023. For the year ended December 31, 2024, international revenue was approximately $3.4 million, a decrease of $756,000 compared to December 31, 2023. The decrease in international revenue is due low performing markets and shipping delays. For the year ended December 31, 2024, the Company reported zero revenue from China, a decrease of approximately $270,000. For the year ended December 31, 2024, medical revenue increased approximately $37,000 compared to December 31, 2023.

Gross Profit for years ended December 31, 2024, and 2023 were as follows:

Consolidated gross profit for the year ended December 31, 2024 decreased by approximately $358,000 or 5%, compared to the same period in 2023. Dental gross profit for the years ended December 31, 2024 and 2023 we approximately 74% and 72% respectively. The decrease was due to higher margins in sales associated with the launch of E-Commerce platform offset by lower international sales. The Company recorded approximately $258,000 allowance for medical inventory that was obsolete and or expired for the year ended December 31, 2023.

Selling, general and administrative expenses for years ended December 31, 2024, and 2023 were as follows:

Consolidated selling, general and administrative expenses for the years ended December 31, 2024 and 2023 were approximately$12.3 million and $13.1 million, respectively. The decrease of approximately $840,000 is due to several factors. Employee salaries and benefits expenses decreased approximately $654,000 for the year ended December 31, 2024 compared to the same period in 2023. The Company decreased warehousing, marketing, regulatory, royalties’ and travel expenses by approximately $324,000 compared to the same period in 2023. The Company increased professional fees, and quality control by approximately $305,000 compared to the same period in 2023. The Company recorded and decreased in other selling, general and administrative expenses of approximately $167,000 for the year ended December 31, 2024, compared to the same period in 2023 due to the launch of E-Commerce.

Research and Developmentfor years ended December 31, 2024, and 2023 were as follows:

Corporate - - -

Consolidated research and development expenses for the years ended December 31, 2024 and 2023 were approximately $859,000 and $701,000 respectively. The increase of approximately $157,000 is related to the Company's development of the next generation STA Single Tooth Anesthesia System, offset by a decrease in medical expenses relating to the epidural consumables development. The Company has also decided to delay all research and development on the STA Single Tooth Anesthesia System next generation instrument

Loss from Operationsfor 2024and 2023were as follows:

The loss from operations was approximately $6.8 million and $7.1 million for the years ended December 31, 2024 and 2023, respectively, a decrease of approximately $350,000. As stated above, the decrease in the loss from operations is driven by increased margins in E-Commerce dentals sales, offset by lower international dental sales and lower selling, general and administrative expenses during period.

Liquidity and Capital Resources

Cash Flows

The following table summarizes our sources and uses of cash for each of the periods presented:

Operating Activities

Cash flows used in operating activities decreased by $2.4 million for the year ended December 31, 2024 compared to December 31, 2023. The decrease was primarily driven by our receipt of approximately $2.0 million, net of expenses, from the sale of New Jersey net operating losses ‘(NOL”), that were eligible for sale under the State of New Jersey’s Economic Development Authority’s New Jersey Technology Business Tax Certificate Transfer program (“NJEDA Program”).

Investing Activities

Cash flows provided by investing activities was $3.0 million for the year ended December 31, 2024, compared to $3.0 million of cash flows used in investing activities for the year ended December 31, 2023, an increase of $6.0 million. We sold $3.0 million of marketable securities during the year ending December 31, 2024, compared to $5.0 million sold during the year ended December 31, 2023, which increased cash and equivalents by $2.0 million. We purchased approximately $8.0 million in marketable security during the during the year ending December 31, 2023 compared to no purchases made during the year ended December 31, 2024.

Financing Activities

Cash flows provided by financing activities decreased $2.3 million to $0.2 million for the year ended December 31, 2024 compared to $2.6 million for the year ended December 31, 2023. The decrease in cash used in financing activities was the result of gross proceeds of approximately $3.0 million received from a public offering of common stock, offset by $0.4 million of offering costs associated with the public offering during the year ended December 31, 2023, that did not recur during the year ended December 31, 2024.

Contractual Obligations

The impact of the consolidated contractual obligations on December 31, 2024, expected on the liquidity and cash flows in future periods, is as follows:

Payments Due by Period

Total Less than 1 Year 1-3 Years 3-5 Years

Recent Accounting Pronouncements

See “Note C - Summary of Significant Accounting Policies” to the consolidated financial statements for explanation of recent accounting pronouncements impacting Milestone Scientific.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Milestone Scientific is a “smaller reporting company” as defined by Regulation S-K and, as such, is not required to provide the information required by this item.

Item 8. Financial Statements

The financial statements of Milestone Scientific required by this Item are set forth beginning on page F-1.

Item 9. Change in and Disagreements with Accountants on Accounting andFinancial Disclosure

None

Item 9A. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Interim Chief Executive Officer and Acting Principal Accounting Officer, which positions are currently carried out by the same person, evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2023. The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, or Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms.

Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, as ours are designed to do, and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on such evaluation, our Interim Chief Executive Officer and Acting Principal Accounting Officer concluded that, As of December 31, 2024, our disclosure controls and procedures were effective at a reasonable assurance level.

Management’s Annual Report on Internal Control over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Rule 13a-15(f) under the Exchange Act. Our management assessed the effectiveness of our internal control over financial reporting based on the criteria set forth in “Internal Control-Integrated Framework (2013)” issued by the Committee of Sponsoring Organization of the Treadway Commission. Based on this assessment, management concluded that, As of December 31, 2024, our internal control over financial reporting was effective.

Changes in Internal Control over Financial Reporting

We routinely review our internal control over financial reporting and from time to time make changes intended to enhance the effectiveness of our internal control over financial reporting. For the year ended December 31, 2024 we made no changes to our internal control over financial reporting, as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act, that we believe materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Item 9B. Other Information

None.

Item 9C. Disclosure regarding Foreign Jurisdiction that Prevent Inspections.

Note applicable

PART III

Item 10.Directors, Executive Officers, Promoters and Control Persons and Corporate Governance; Compliance with Section 16 (a) of the Exchange Act

NAME AGE POSITION DIRECTOR SINCE

Neal Goldman 81 Interim Chief Executive Officer, Chairman of the Board 2019

Leonard Osser 77 Vice Chairman of the Board 1991

Jan Adriaan (Arjan) Haverhals 62 Director 2023

Benedetta Casamento (1) (2) (3) 55 Director 2022

Dr. Didier Demesmin (1) (2) (3) 56 Director 2023

1. Member of the Audit Committee. Mr. Goldman ceased to be on the Audit Committee effective January 1, 2025 when he became Interim CEO upon the retirement of Arjan Haverhals effective December 31, 2024. Dr. Demesmin replaced Mr. Goldman.

2. Member of the Compensation Committee. Mr. Goldman ceased to be on the Compensation Committee effective January 1, 2025 when he became Interim CEO upon the retirement of Arjan Haverhals. Dr. Demesmin replaced Mr. Goldman.

3. Member of the Nominating and Corporate Governance Committee. Mr. Goldman ceased to be on the Nominating and Corporate Governance Committee effective January 1, 2025 when he became Interim CEO upon the retirement of Arjan Haverhals. Dr. Demesmin replaced Mr. Goldman.

Neal Goldman, Interim Chief Executive Officer andChairman of the Board

Neal Goldman has been a director of Milestone Scientific since 2019 and has served as Chairman of the Board since January 2023. Effective January 1, 2025, he became Interim CEO upon the retirement of Arjan Haverhals effective December 31, 2024. Mr. Goldman is the President and Founder of Goldman Capital Management, Inc., a family office since 2018, which was previously an investment advisory firm founded in 1985. He was First Vice President of Research at Shearson Lehman Hutton. He has also held senior positions as a money manager and research analyst with a variety of firms including Neuberger Berman, Moseley Hallgarten Estabrook and Weeden, Bruns Nordeman, and Russ and Company. Mr. Goldman serves as Chairman of Charles & Colvard, Ltd. since 2016 and served on the board of Imageware Systems, Inc. until November 2020. He also serves on the board of Deep-Down Inc. Prior to their respective acquisitions, he served on the boards of Blyth Industries and IPASS Corporation. Mr. Goldman received his B.A. degree in Economics from The City University of New York (City College). Mr. Goldman’s professional experience and financial background have given him the expertise needed to serve as one of our directors.

Leonard Osser,Vice Chairman of the Board

Leonard Osser has been a director of Milestone Scientific since 1991 and has served as Milestone Scientific’s Vice Chairman of the Board since May 2021. Mr. Osser had been Interim Chief Executive Officer from December 2017 until May 2021. From July 2017 to December 2017, he had been Managing Director –China Operations. Prior to that, he served as Milestone Scientific’s Chairman from 1991 until September 2009, and during that time, from 1991 until 2007, was also Chief Executive Officer of Milestone Scientific. In September 2009, he resigned as Chairman of Milestone Scientific, but remained director, and assumed the position of Chief Executive Officer. From 1980 until the consummation of Milestone Scientific’s public offering in November 1995, Mr. Osser is the Managing Member of U.S. Asian Consulting Group, LLC, a New Jersey-based provider of consulting services specializing in distressed or turnaround situations in both the public and private markets. Mr. Osser also serves as a special consultant to the board of directors of Nexalin Technology, Inc. where he is also Managing Director of China Operations. Mr. Osser’s knowledge of our business and background with us since 1980 provides the Board with valuable leadership skills and insight into our business and accordingly, the expertise needed to serve as one of our directors.

Jan Adriaan (Arjan) Haverhals, Director

Arjan Haverhals was Milestone Scientific's President from September 2020 to the end December 2024 and Chief Executive Officer from May 2021 to the end of December 2024 and served as the President and Chief Executive Officer of Milestone Scientific’s Dental Division (Wand Dental Inc.) from June 2020 to the end of December 2024. Mr. Haverhals is currently a consultant to Milestone Scientific. In January 2023, Mr. Haverhals was appointed to the Board and continues as a director. He brings more than 30 years of sales, marketing, product development, and international expansion experience within the medical device, pharmaceutical, and other industries. Prior to joining Wand Dental and Milestone Scientific, Mr. Haverhals was senior vice president of sales at Xcentric Mold & Engineering from 2019 until 2020 where he was instrumental in increasing sales productivity and efficiency for the company's prototype injection molding services, which included leading healthcare company clients.

From 2012 until 2018, Mr. Haverhals worked at Straumann, LLC, a global leader in manufacturing medical and dental devices, where he held a series of senior sales and marketing roles including vice president of customer marketing & education, where he oversaw all product franchises and led the launch of more than 30 products in the North American market. He also served as senior vice president for the Nordic Region at Straumann AB, senior vice president of global sales digital solutions, which included oversight of the strategic acquisition of Etkon; and served as vice president of the Prosthetics Business Unit, where he introduced a new implant and prosthetics product line within a new market segment.

He also served as senior vice president for the Nordic Region at Straumann AB, senior vice president of global sales digital solutions, which included oversight of the strategic acquisition of Etkon; and served as vice president of the Prosthetics Business Unit, where he introduced a new implant and prosthetics product line within a new market segment. He also served as vice president of global marketing & sales at Elkem AS, one of Norway's largest industrial companies. Previously, Mr. Haverhals served as executive vice president of marketing & sales at Cresco Ti Systems Sàrl, a global dental implant company, where he was responsible for turning around and managing global sales, marketing, international business. Mr. Haverhals holds an MS in Pharmacy from the University of Leyden in the Netherlands. Mr. Haverhals’ knowledge of Milestone Scientific’s day-to-day operations gives him the expertise needed to serve as one of our directors.

Benedetta I. Casamento, Director

Benedetta Casamento has served as a director of the Company since April 2022. Since August 2017, Ms. Casamento has served as a Retail Consultant specializing in finance, business operations, and financial planning and analysis. Ms. Casamento previously served as Chairman and President of Allyke, Inc., an artificial intelligence company creating digital imagery insights for retail and other industries, from June 2016 to August 2017. From December 2014 to April 2016, she served as Chief Executive Officer of Calypso St. Barth, a luxury boutique retailer of women’s apparel and accessories. Prior to her role as CEO at Calypso St. Barth, Ms. Casamento served as a consultant to private equity firms with portfolio interests in retail and fashion from July 2012 to December 2014. Ms. Casamento previously served as Executive Vice President, Finance & Operations of The Talbots, Inc. (“Talbots”), a specialty retailer and direct marketer of women’s apparel, accessories, and shoes, from March 2009 to July 2012. Prior to joining Talbots, Ms. Casamento served in various leadership roles within Liz Claiborne Inc. from February 1999 to November 2008, culminating in her position as President of Liz Claiborne Brands. Ms. Casamento started her career at Saks Fifth Avenue. Our Board has determined that Ms. Casamento’s extensive business experience, as well as her background in accounting and finance, qualifies her to serve on the Board.

Michael McGeehan,Director

Michael McGeehan has been a director of Milestone Scientific since October 2017. Mr. McGeehan is a business consultant with 30 years of experience in a variety of business domains, including financial services, medical and healthcare products, consumer package goods and the software technology industry. Mr. McGeehan started his career at Metaphor Computer Systems in 1988 and then went to work at Microsoft Corporation in 1991. In 1995, Mr. McGeehan left Microsoft and founded Forefront Information Strategies, an information technology consulting firm. In 2002, Mr. McGeehan returned to Microsoft where he worked until 2017, when he returned to and re-started Forefront. Mr. McGeehan was on the Board of Directors of Wand Dental. Mr. McGeehan has a master’s in business administration from Pace University and a Bachelor of Science in Electrical Engineering and Computer Science from Marquette University. Mr. McGeehan’s professional experience and background have given him the expertise needed to serve as one of our directors.

Dr.DidierDemesmin, Director

Dr. Demesmin is currently the Chief Executive Officer and Medical Director of University Pain Medicine Center, a position he has held since 2007. Since March 2006, Dr. Demesmin has held the position of Director of the Pain Management Department at St. Peter’s University Hospital. He is also a physician in the Departments of Pain Medicine at JFK Medical Center (since March 2007), Robert Wood Johnson University Hospital (since January 2008), Somerset Medical Center (since February 2009), Hudson Regional Hospital (since December 2010), and Saint Barnabas Hospital (since November 2013). Dr. Demesmin is also a Clinical Instructor in the Department of Medicine at Rutgers Robert Wood Johnson Medical School (since August 2006), a Clinical Assistant Professor in the Department of Physical Medicine and Rehabilitation at Rutgers Robert Wood Johnson Medical School (since July 2013), the Medical Director in the Physical Medicine and Rehabilitation and Sports Medicine Institute at St. Peter’s University Hospital (since (December 2013), and an Assistant Fellowship Program Director in the Multidisciplinary Interventional Pain Medicine Fellowship at JFK Johnson Rehabilitation Institute (since November 2013). Dr. Demesmin has been a member of the Board of Trustees of the New Jersey Society of Interventional Pain Physicians, since September 2010, and the Middlesex County Medical Society of New Jersey, since January 2010, where he held the positions of President Elect, from June 2011 to June 2012, and President, from June 2012 to June 2014. Dr. Demesmin received a BA in Psychology from Rutgers University in 1994, a Medical Degree from the University of Medicine and Dentistry of New Jersey in 2000, and an MBA from the Kellogg School of Management of Northwestern University in 2018. Mr. Demesmin’ s medical healthcare background in the field of interventional pain management and business background has given him the expertise needed to serve as one of our directors.

Board Leadership Structure

The Board believes that the segregation of the roles of Board Chairman and the Chief Executive Officer ensures better overall governance of the Company and provides meaningful checks and balances regarding its overall performance. This structure allows our Chief Executive Officer to focus on developing and implementing the Company’s business plans and supervising the Company’s day-to-day business operations and allows our chairman to lead the Board in its oversight and advisory roles. Because of the many responsibilities of the Board and the significant time and effort required by each of the Chairman and the Chief Executive Officer to perform their respective duties, the Company believes that having separate persons in these roles enhances the ability of each to discharge those duties effectively and enhances the Company’s prospects for success. The Company also believes that having separate positions provides a clear delineation of responsibilities for each position and fosters greater accountability of management. For the foregoing reasons, the Board has determined that its leadership structure is appropriate and in the best interest of stockholders.

The Board’s Oversight of Risk Management

The Board recognizes that companies face a variety of risks, including China operation risk, liquidity/capital accessibility risk, medical product acceptance risk, and operational risk. The Board believes an effective risk management system will (1) timely identify the material risks that we face; (2) communicate necessary information with respect to material risks to senior executives and, as appropriate, to the Board or relevant Board committee; (3) implement appropriate and responsive risk management strategies consistent with the Company’s risk profile; and (4) integrate risk management into the Company’s decision-making. The Board encourages, and management promotes, a corporate culture that incorporates risk management into the Company’s corporate strategy and day-to-day business operations. The Board also continually works, with the input of management and executive officers, to assess and analyze the most likely areas of future risk for the Company.

Notwithstanding the foregoing, until the Board has located and approved a new Chief Executive Officer, the positions of Board Chairman and Interim Chief Executive Officer are being held by the same person. This person, Mr. Goldman, is also the acting principal accounting officer of the Company.

Committees of the Board

The Board has standing audit, compensation, and nominating and corporate governance committees (respectively, the “Audit Committee,” the “Compensation Committee,” and the “Nominating Committee.”)

Compensation Committee

The Compensation Committee reviews and recommends to the Board the compensation and benefits of all officers of the Company, reviews general policy matters relating to compensation and benefits of employees of the Company and administers the issuance of stock options to the Company’s officers, employees, directors, and consultants. It also provides recommendations to the Board with respect to non-employee director compensation. The Compensation Committee may not delegate its authority to any other person, other than to a subcommittee. The Compensation Committee is comprised of three members, Benedetta Casamento (Chairman), Dr. Didier Demesmin and Michael McGeehan. A copy of the Compensation Committee Charter has been posted on our website at www.milestonescientific.com. For additional discussion of the Compensation Committee executive compensation objectives, see Item 11, “Objective of Executive Compensation Program.”

Audit Committee

The Audit Committee meets with management and the Company’s independent accountants to determine the adequacy of internal controls and other financial reporting matters. The Audit Committee’s purpose is to: (A) assist the Board in its oversight of: (i) the integrity of our financial statements; (ii) our compliance with legal and regulatory requirements; (iii) our independent auditors’ qualifications and independence; (iv) the performance of our internal audit function and independent auditors to decide whether to appoint, retain or terminate our independent auditors; and (v) the preparation of our Annual Report on Form 10-K For the fiscal year ended December 31, 2024 (the “Annual Report”); and (B) to pre-approve all audit, audit-related and other services, if any, to be provided by the independent auditors. The members of the Audit Committee are comprised of Benedetta Casamento (Chairman), Dr. Didier Demesmin and Michael McGeehan, all of whom are independent as defined in the listing standards of the NYSE American and Section 10A(m)(3) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). A copy of the Audit Committee Charter has been posted on our website at www.milestonescientific.com.

Audit Committee Financial Expert

The Board has determined that Benedetta Casamento is an “audit committee financial expert,” as that term is defined in Item 407(d)(5) of Regulation S-K, and “independent” for purposes of the listing standards of the NYSE American and Section 10A(m)(3) of the Exchange Act.

Nominating Committee

The Nominating Committee identifies potential director nominees and evaluates their suitability to serve on the Board. Based on its evaluation, it recommends to the Board the director nominees for Board membership. In addition, the Nominating Committee also evaluates each existing Board member’s suitability for continued service as a director. The members of the Nominating Committee are Michael McGeehan (Chairman), Benedetta Casamento, and Dr. Didier Demesmin. A copy of the Nominating Committee Charter has been posted on our website at www.milestonescientific.com.

The Nominating Committee believes that the minimum qualifications for service as a director of the Company are that a nominee possess an ability, as demonstrated by recognized success in his or her field, to make meaningful contributions to the Board’s oversight of the business and affairs of the Company and an impeccable reputation of integrity and competence in his or her personal or professional activities. The Nominating Committee’s criteria for evaluating potential candidates include the following: an understanding of the Company’s business environment; and the possession of such knowledge, skills, expertise and diversity of experience so as to enhance the Board’s ability to manage and direct the affairs and business of the Company including, when applicable, to enhance the ability of committees of the Board to fulfill their duties and/or satisfy any independence requirements imposed by law, regulation or listing requirements.

The Nominating Committee considers director candidates recommended by stockholders. In considering candidates submitted by stockholders, the Committee will take into consideration the needs of the Board and the qualifications of the candidate. The Nominating Committee may also take into consideration the number of shares held by the recommending stockholder and the length of time that such shares have been held. To have a candidate considered by the Nominating Committee, a stockholder must submit the recommendation in writing and must include the following information: the name of the stockholder and evidence of the person’s ownership of Company stock, including the number of shares owned and the length of time of ownership; the name of the candidate, the candidate’s resume or a listing of his or her qualifications to be a director of the Company; and, the person’s consent to be named as a director if selected by the Nominating Committee and nominated by the Board.

The Nominating Committee may also receive suggestions from current Board members, the Company’s executive officers or other sources, which may be either unsolicited or in response to requests from the Nominating Committee for such candidates. The Nominating Committee also, from time to time, may engage firms that specialize in identifying director candidates.

Once a person has been identified by the Nominating Committee as a potential candidate, it may collect and review publicly available information regarding the person to assess whether the person should be considered further. If the Nominating Committee determines that the candidate warrants further consideration, the Chairman or another member of the Nominating Committee may contact the person. Generally, if the person expresses a willingness to be considered and to serve on the Board, the Nominating Committee may request information from the candidate, review the person’s accomplishments and qualifications and may conduct one or more interviews with the candidate. The Nominating Committee may consider all such information considering information regarding any other candidates that it might be evaluating for membership on the Board. In certain instances, Nominating Committee members may contact one or more references provided by the candidate or may contact other members of the business community or other persons that may have greater first-hand knowledge of the candidate’s accomplishments. The Nominating Committee’s evaluation process does not vary based on whether a candidate is recommended by a stockholder, although, as stated above, the Board may take into consideration the number of shares held by the recommending stockholder and the length of time that such shares have been held.

Director Independence

The Board has determined that Michael McGeehan, Benedetta Casamento, and Dr. Didier Demesmin (the “Independent Directors”) are independent, as that term is defined in the listing standards of the NYSE American. In determining director independence, the Board also considered all equity awards, if any, to the Independent Directors for the year ended December 31, 2024, disclosed in “Director Compensation” below, and determined that such awards were compensation for services rendered to the Board and therefore did not impact their ability to continue to serve as Independent Directors.

Stockholder Communication with the Board

The Board has established a process to receive communications from stockholders. Stockholders and other interested parties may contact any member (or all members) of the Board, or the non-management directors as a group, any Board committee, or any chair of any such committee by mail or electronically. To communicate with the Board, any individual director or any group or committee of directors, correspondence should be addressed to the Board or any such individual directors or group or committee of directors by either name or title. All such correspondence should be sent “c/o Corporate Secretary” at 425 Eagle Rock Ave., Suite 403, Roseland, New Jersey 07068. All communications received as set forth in the preceding paragraph will be opened by the Corporate Secretary of the Company for the sole purpose of determining whether the contents represent a message to our directors. Any contents that are not in the nature of advertising, promotions of a product or service, patently offensive material or matters deemed inappropriate for the Board will be forwarded promptly to the addressee. In the case of communications to the Board or any group or committee of directors, the Company’s Corporate Secretary will make sufficient copies of the contents to send to each director who is a member of the group or committee to which the envelope is addressed.

Section16(a) Beneficial Ownership Reporting Compliance

Section 16(a) of the Exchange Act requires our officers and directors, and person who own more than ten percent of a registered class of our equity securities, to file reports of ownership and changes in ownership with the SEC. Officers, directors and greater than ten-percent stockholders are required by SEC regulation to furnish us with copies of all Section 16(a) forms they file. Based solely on review of the copies of such forms furnish to us, or written representations that no Forms 5 were required, we believe that all Section 16(a) filing requirements applicable to our officers and director were complied with during the fiscal year ended December 31, 2024.

Insider Trading Arrangements and Policies

We have adopted an insider trading compliance policy governing the purchase, sale, and/or other dispositions of our securities by our directors, officers, and employees that we believe is reasonably designed to promote compliance with insider trading laws, rules and regulations, and the exchange listing standards applicable to us. The insider trading policy prohibits the use of material non-public information about the Company when making decisions to purchase, sell, give away or otherwise trade in the Company’s securities or to provide such information to others outside the Company. We have established black-out periods to which covered persons are subject related to the filing of our regular reports with the Securities and Exchange Commission. The Company may impose additional black-out periods from time to time as other types of material non-public information occur when material non-public events or disclosures are pending. Covered persons are permitted to trade in the Company’s securities only when there is no black-out period in effect and such trade has been pre-cleared by the appointed Company officer, or when a qualified 10b5-1 plan has been established in accordance with federal securities laws. No covered person has adopted or terminated a Rule 10b5-1 trading plan during the last fiscal quarter of the fiscal year to which this report relates.

Code of Ethics

Milestone Scientific has adopted a code of ethics that applies to its directors, principal executive officer, principal financial officer and other people performing similar functions. This code of ethics is posted on Milestone Scientific’s web site at www.milestonescientific.com. Milestone Scientific will also provide a copy of the Code of Ethics to any person without charge, upon written request addressed to the Chairman of the Board, Neal Goldman, at the Company’s principal executive office, located at 425 Eagle Rock Avenue Roseland, NJ 07068.

Clawback Policy

Our Board has adopted a written policy to recover “excess” compensation that is granted, earned, or vested based wholly or in part upon the attainment of a financial reporting measure. The compensation includes both cash-based and equity-based incentives. The compensation covered includes incentive awards awarded to any individuals (including former employees) who served as an executive officer during the three most recently completed fiscal years preceding the date on which the preparation of an accounting restatement is required, provided that the executive officers were awarded more incentive awards than they would have received if the financial statements had been prepared correctly. The recovery will include an executive incentive award even if the executive was not involved in preparing the financial statements or did not commit misconduct that led to the restatement. Restatements attributable to an inadvertent error also will subject executive officers to the recovery of previously received incentive awards.

Item 11.Executive Compensation

SUMMARY COMPENSATION TABLE

The following Summary Compensation Table sets forth all compensation earned, in all capacities, during the fiscal years ended December 31, 2024 and 2023 by Milestone Scientific’s (i) chief executive officer and (ii) two most highly compensated executive officers, other than the chief executive officer, who were serving as executive officers at the end of the 2023 fiscal year and whose salary as determined by Regulation S-K, Item 402, exceeded $100,000 (the individuals falling within categories (i) and (ii) are collectively referred to as the “Named Executive Officers”).

Jan Adriaan (Arjan) Haverhals (1) (3)

Peter Milligan (2)

Pay versus Performance Table

(a) (b) (c) (d) (e)

Value of Initial Fixed $100 Investment Based on:

Calculation of Compensation Actually Paid to PEO (column b) 2024 2023

Total Summary Compensation Paid Table (SCT) - column (a) 881,422 680,265

Less: value reported under stock awards in the SCT - -

Add: FV of unvested equity awards at year end 2021 - -

Add: FV of vested awards as of the vesting date - -

Employment and Consulting Contracts

On March 2, 2021, the Company entered into a Royalty Sharing Agreement with Leonard Osser, pursuant to which Mr. Osser sold, transferred and assigned to the Company all of his rights in and to a certain patent application as to which he is a co-inventor with Mark Hochman, a consultant to the Company, and the Company agreed to pay to Mr. Osser, beginning May 9, 2027, half of the royalty (2.5%) on net sales that would otherwise be payable to Mark and Claudia Hochman under their existing Technology Sale Agreement, dated January 1, 2005 and amended from time to time, with the Company. In connection with the Royalty Sharing Agreement, the Hochman's agreed with the Company, pursuant to an addendum to such Technology Sale Agreement dated February 25, 2021, to reduce from 5% to 2.5% the payments due to them under their Technology Sale Agreement beginning on May 9, 2027, and thereafter with respect to dental products embodying the invention.

As part of the Succession Plan of the Company, Mr. Osser agreed, pursuant to an agreement dated April 6, 2021 (the “Succession Agreement”), to restructure certain of his existing agreements with the Company, which provide for additional and broader executive support, and at such time as he elects to step down as Interim Chief Executive Officer of the Company, to become the Vice Chairman of the Board of the Company. With respect to Mr. Osser’s July 2017 Employment Agreement and July 2017 Consulting Agreement (each as previously disclosed), the compensation under the Employment Agreement was modified to reduce the overall compensation by $100,000 to $200,000, split equally between a cash amount and an amount in shares, and the compensation under the Consulting Agreement was increased by $100,000 to $200,000, equally split between a cash amount and an amount in shares, which shares were formerly payable under the Employment Agreement. If the Company terminates Mr. Osser’s employment “Without Cause,” other than due to his death or disability, or if Mr. Osser terminates his employment for “Good Reason” (both as defined in the agreement), Mr. Osser is entitled to be paid in one lump sum payment as soon as practicable following such termination: an amount equal to the aggregate present value (as determined in accordance with Section 280G(d)(4) of the Code) of all compensation pursuant to this agreement from the effective date of termination hereunder through the remainder of the Employment Term. In connection with his acceptance of the Vice Chairman position and in consideration of his services as a member of the Board and agreement to provide certain additional general consulting services, Mr. Osser was granted options to purchase 2,000,000 shares of common stock, exercisable at the fair market value of the common stock on the date of grant, vesting over the five-year period after he steps down as Interim Chief Executive Officer of the Company or ten years from the date of grant, whichever shall end first. The Company believes that the effect of such existing agreements and the Succession Agreement, all of which relate to the period after such time Mr. Osser steps down as Interim Chief Executive Officer of the Company, collectively expand Mr. Osser’s consulting to and support of the Company beyond its Chinese operations to also include its medical and other products, while enhancing the retention aspects of the Company’s relationship with Mr. Osser. On May 19, 2021, Mr. Osser resigned as Interim Chief Executive Officer of the Company and assumed the role of Vice Chairman of the Board.

Compensation under the Employment Agreement and the Consulting Agreement is payable for 9.5 years from May 19, 2021. The Company recorded expenses of $200,000 related to the Employment Agreement for each of the years ended December 31, 2024 and 2023, respectively . The Company recorded expenses of $200,000 and $200,000 related to the Consulting Agreement for each of the years ended December 31, 2024 and 2023, respectively.Mr. Osser also owns 2,717,765 of the Company's stock, and 2,481,048 shares to be issued at the termination of his employment agreement

Mr. Arjan Haverhals retired as the Chief Executive Officer and other officer positions with the Company on December 31, 2024. The Company entered into a consulting agreement with Mr. Arjan Haverhals that commenced on January 1, 2025, and continues for an indefinite period, subject to the Company having the right to terminate the Consulting Agreement on 30 days advance notice in the event of his disability to provide services and either party having the right to terminate the Consulting Agreement on 90 days’ advance notice. Mr. Haverhals will be paid an annual fee at the rate of $350,000, at the at the rate of $150,000 in respect of the first calendar quarter of 2025, and at the rate of $66,666, in respect of each subsequent calendar quarter of 2025, payable monthly in arrears, in each case in equal monthly installments on the last day of each month of such quarter. The Company will reimburse Mr. Haverhals for reasonable expenses in providing the services. Mr. Haverhals will be an independent contractor and will not be provided with health and accident insurance, life insurance, paid sick leave and/or paid vacation time. In connection with the Consulting Agreement, he has also entered into a Company-standard form of non-disclosure, non-solicitation, non-competition and invention agreement Mr. Haverhals continues as a director of Milestone Scientific. Mr. Haverhals will be issued 638,023 shares of the Company's stock ninety days after his resignation as CEO.

Objective of Executive Compensation Program

The primary objective of the executive compensation program is to attract and retain qualified, energetic managers who are enthusiastic about the mission and culture of Milestone Scientific. A further objective of the compensation program is to provide incentives and reward each manager for their contribution. In addition, Milestone Scientific strives to promote an ownership mentality among key leadership and the Board of Directors.

The Compensation Committee reviews and approves, or in some cases recommends for the approval of the full Board, the annual compensation procedures for the Named Executive Officers.

The compensation program is designed to reward teamwork, as well as each manager’s individual contribution. In measuring the Named Executive Officers’ contribution, the Compensation Committee considers numerous factors including the growth strategic business relationships and financial performance. Regarding most compensation matters, including executive and director compensation, management provides recommendations to the Compensation Committee; however, the Compensation Committee does not delegate any of its functions to others in setting compensation. Milestone Scientific does not currently engage any consultant to advise on executive and/or director compensation matters.

Stock price performance has not been a factor in determining annual compensation because the price of Milestone Scientific’s common stock is subject to a variety of factors outside of Milestone Scientific’s control. Milestone Scientific does not have an exact formula for allocating between cash and non-cash compensation.

Annual CEO compensation consists of a base salary component, a bonus component (payable in a mix of cash and stock) and periodic stock option grants. It is the Compensation Committee’s intention to set totals for the CEO for cash compensation sufficiently high enough to attract and retain a strong motivated leadership team, but not so high that it creates a negative perception with the other stakeholders. The CEO receives stock option grants under the stock option plan. The number of stock options granted to the executive officer is made on a discretionary rather than a formula basis by the Compensation Committee.

The CEO’s current and prior compensation is considered in setting future compensation. To some extent, the compensation plan is based on the market and the companies that compete for executive management. The elements of the plan (e.g., base salary, bonus, and stock options) are like the elements used by many companies. The exact base pay, stock option grant, and bonus amounts are chosen to balance the competing objectives of fairness to all stakeholders and attracting and retaining executive managers.

Outstanding Equity Awards onDecember 31, 2024

Jan Adriaan (Arjan ) Haverhals

The following table includes certain information with respect to all unexercised stock options and unvested shares of common stock of Milestone Scientific outstanding owned by the Named Executive Officers on December 31, 2024.

1. Represents stock option grants at fair market value on the date of grant.

Director Compensation

(1) Resigned as of January 12, 2025.

Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholders Matters

The following table, together with the accompanying footnotes, sets forth information, as March 15, 2025 regarding stock ownership of all persons known by Milestone Scientific to own beneficially more than 5% of Milestone Scientific’s outstanding common stock, Named Executives, all directors, and all directors and executive officers of Milestone Scientific as a group:

Executive Officers and Directors

All directors & executive officers as group (6 persons) 9,264,282 12.00 %

5% and Greater Shareholders

4. Includes 2,325,856 shares held by Mr. Goldman.

5. Includes 404,490 shares held by Mrs. Casamento.

6. Includes 584,744 shares held by Mr. McGeehan.

8. Includes 112,356 shares held by Dr. Demesmin.

Securities Authorized for Issuance under Equity Compensation Plans

Equity Compensation PlanInformation (as ofDecember31, 2024)

Item 13. Certain Relationships and Related Transactions, and Director Independence

United Systems

Milestone Scientific has a supply agreement with United Systems the principal supplier of its handpieces, pursuant to which it procures manufactured products under specific purchase orders, but without minimum purchase commitments. Purchases from this supplier were approximately $1.7 million and $2.3 million for the twelve months ended December 31, 2024, and 2023, respectively. As December 31, 2024, and December 31, 2023, Milestone Scientific owed this supplier approximately $664,000 and $402,000, respectively, which is included in accounts payable and accrued expenses related party on the consolidated balance sheets. In June 2021, the Company signed a ten-year agreement with United Systems for supplier of the handpieces.

Other

For the year ended December 31, 2023, the Company had approximately $270,000 sales to Milestone China or agents of Milestone China, an entity in which the Company formerly had an ownership interest terminating in 2021. The Company reported no sales to Milestone China or agents of Milestone China during the year ended December 31,2024.

K. Tucker Andersen, a significant stockholder of Milestone Scientific, has an agreement with Milestone Scientific to provide financial and business strategic services. Expenses recognized on this agreement were $100,000 for year ended December 31, 2023. The agreement was not renewed for the year ending December 31, 2024.

Director of Clinical Affairs

The Director of Clinical Affairs’ royalty fee was approximately $442,000 and $485,000 for the years ended December 31, 2024 and 2023, respectively. Additionally, Milestone Scientific expensed consulting fees to the Director of Clinical Affairs of $156,000 for the year ended December 31, 2024 and 2023, respectively. As of December 31, 2024, and 2023, Milestone Scientific owed the Director Clinical Affairs for royalties of approximately $110,000 and $114,000, respectively, which is included in accounts payable, related party and accrued expense, related party, in the consolidated balance sheet.

Employment and Consulting Contracts

The Company believes that the effect of such existing agreements and the Succession Agreement, all of which relate to the period after such time Mr. Osser steps down as Interim Chief Executive Officer of the Company, collectively expand Mr. Osser’s consulting to and support of the Company beyond its Chinese operations to also include its medical and other products, while enhancing the retention aspects of the Company’s relationship with Mr. Osser. On May 19, 2021, Mr. Osser resigned as Interim Chief Executive Officer of the Company and assumed the role of Vice Chairman of the Board. Compensation under the Employment Agreement and the Consulting Agreement is payable for 9.5 years from May 19, 2021. The Company recorded expenses of $200,000 related to the Employment Agreement for each of the years ended December 31, 2024 and 2023, respectively . The Company recorded expenses of $200,000 related to the Consulting Agreement for each of the years ended December 31, 2024 and 2023, respectively. Mr. Osser also owns 2,717,765 of the Company's stock, and 2,481,048 shares to be issued at the termination of his employment agreement.

As of February 2024, the University Pain Medicine Center (STEMMEE), of which Dr. D. Demesmin, a Company board member is the CEO agreed to purchases products from the Company under the same terms and conditions applying to other medical pain clinics in the United States. STEMMEE purchased medical products in the amount of $21,000 for the year ended December 31, 2024

The Company entered into a consulting agreement with Mr. Arjan Haverhals, which commenced on January 1, 2025, and continues for an indefinite period, subject to the Company having the right to terminate the Consulting Agreement on 30 days advance notice in the event of his disability to provide services and either party having the right to terminate the Consulting Agreement on 90 days’ advance notice. Mr. Haverhals will be paid an annual fee at the rate of $350,000, at the at the rate of $150,000 in respect of the first calendar quarter of 2025, and at the rate of $66,666, in respect of each subsequent calendar quarter of 2025, payable monthly in arrears, in each case in equal monthly installments on the last day of each month of such quarter. The Company will reimburse Mr. Haverhals for reasonable expenses in providing the services. Mr. Haverhals will be an independent contractor and will not be provided with health and accident insurance, life insurance, paid sick leave and/or paid vacation time. In connection with the Consulting Agreement, he has also entered into a Company-standard form of non-disclosure, non-solicitation, non-competition and invention agreement. Mr. Haverhals continues as a director of the Company. Mr. Haverhals continues as a director of Milestone Scientific. Mr. Haverhals will be issued 638,023 shares of the Company's stock ninety days after his resignation as CEO.

April 2025 Financing

On April 9, 2025, the Company issued a series of promissory notes in the aggregate amount of $800,000, to Mr. Neal Goldman, Ms. Benedetta Casamento, and Dr. Didier Demesmin, each of whom is a director of the Company. The notes are due April 9, 2028, and bear interest at the annual rate of prime less 2.50%, payable annually. All principal and interest shall be payable in cash and/or shares of common stock at the sole discretion of the Company. The notes are convertible into shares of common stock by the holder at any time and by the Company at maturity. If the Company sells equity securities for gross proceeds in excess of $4,000,000, the holders may request repayment of their note in either cash, shares of common stock or a combination of cash and shares; provided, that the holders would then be entitled to receive only so much cash as the net proceeds to the Company in such sale of equity securities, after payment of other indebtedness and other uses (other than working capital) specified as a use of the proceeds in the relevant offering or disclosure documentation, shall be in excess of $4,000,000. Upon a liquidation event of the Company, as defined in the notes which includes a sale of the Company or assets, a merger, reorganization or combination transaction where the shareholders before the transaction own less than 50% of the Company after the transaction and a liquidation, dissolution or winding-up of the Company, the notes will be repaid in cash or its portion of any non-cash consideration. The conversion rate for any issuance of shares of common stock will be at the then fair value of a share of common stock, with the fair value being determined with reference to the public market price of a share of common stock, but not less than $0.50. The notes are unsecured and have typical default terms.

Item 14. Principal Accountant Fees and Services

Audit Fees

Milestone Scientific incurred aggregate audit and financial statement review fees of approximately $220,000 from Marcum for 2024. Milestone Scientific incurred aggregate audit and financial statement review fees of approximately $295,200 from Marcum for 2023 These fees include fees for professional services rendered for the audit of our annual financial statements and the review of financial statements included in our report on Form 10-Q's or services that are normally provided in connection with statutory and regulatory filings and fees related to registration statements.

Tax Fees

Milestone Scientific incurred aggregate tax fees of approximately $33,000 from Marcum for 2024. Milestone Scientific incurred tax fees of approximately $42,000 from Marcum for 2023.

Audit Related Fees

Milestone Scientific did not incur audit related fees from Marcum in either 2024 or 2023.

All Other Fees

Milestone Scientific did not incur other accounting fees from Marcum in either 2024 or 2023.

Audit Committee Administration of the Engagement

The engagements with Marcum as the Company’s principal accountants and tax compliance services were approved in advance by the Board and the Audit Committee. No non-audit or non-audit related services were approved by the Audit Committee in either 2024 or 2023.

Audit Committee Pre-Approval Policies and Procedures

The Audit Committee charter provides that the Audit Committee will pre-approve audit services and non-audit services to be provided by the independent auditors before the accountant is engaged to render these services. The Audit Committee may consult with management in the decision-making process but may not delegate this authority to management. The Audit Committee may delegate its authority to preapprove services to one or more committee members, provided that the designers present the pre-approvals to the full committee at the next committee meeting. All audit and non-audit services performed by the independent accountants have been pre-approved by the Audit Committee to assure that such services do not impair the auditors’ independence from us.

PART IV

Item 15. Exhibits and Financial Statement Schedules

a. The following documents are filed as part of this Report:

1 Financial Statements. See Index to Financial Statements on page F-1.

2 Financial Statement Schedule

3 Exhibits

b. The following documents are filed as exhibits to this Report:

Exhibit No Description

3.2 Amended and Restated By-laws filed April 1, 2019 (1)

4.1 Specimen stock certificate (2)

4.5 Description of Registrant’s Securities (3)

4.6 Form of Promissory Note, dated April 8,2025*

10.4 Agreement with Mark Hochman, dated July 2015 (7)

10.6 Amended and Restated 2020 Equity Incentive Plan (9)

19.1 Insider Trading Policy(15)

21.1 List of Subsidiaries *

23.1 Consent of Marcum LLP *

101.INS Inline XBRL Instance Document*

101.SCH Inline XBRL Taxonomy Extension Schema Document*

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document*

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document*

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document*

101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document*

* Filed herewith.

+ Indicates management contract or compensatory plan or arrangement.

Item 16. Form 10-K Summary

None

SIGNATURES

In accordance with Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Milestone Scientific Inc.

By: /s/Neil Goldman

Date: April 15, 2025

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature Date Title

Neal Goldman

/s/ Leonard Osser April 15, 2025 Vice Chairman and Director

Leonard Osser

/s/ Benedetta Casamento April 15, 2025 Director

Benedetta Casamento

/s/ Michael McGeehan April 15, 2025 Director

Michael McGeehan

/s/ Dr. Didier Demesmin April 15, 2025 Director

Dr. Didier Demesmin

/s/ Arjan J. Haverhals April 15, 2025 Director

Arjan J. Haverhals

REPORTINDEX TO CONSOLIDATED FINANCIAL STATEMENTS

For the Years Ended December 31, 2024 and 2023

Consolidated Financial Statements:

Consolidated Balance Sheets F-3

Consolidated Statements of Operations F-4

Consolidated Statements of Changes in Stockholders’ Equity F-5

Consolidated Statements of Cash Flows F-6

Notes to Consolidated Financial Statements F-7 -F-24

F-1

Report of Independent Registered Public Accounting Firm

To the Shareholders and Board of Directors of

Milestone Scientific, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Milestone Scientific, Inc. (the “Company”) as of December 31, 2024 and 2023, the related consolidated statements of operations, stockholders’ equity and cash flows for each of the two years in the period ended December 31, 2024, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2024, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

Critical Audit Matter Description

Critical audit matters are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments.

F-2

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing separate opinions on the critical audit matter or on the accounts or disclosures to which it relates.

Management’s Assessment over Going Concern – Refer to Note B to the financial statements

Critical Audit Matter Description

During the course of our audit, we identified conditions and events that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the financial statements are issued. These conditions include, but are not limited to, losses from operations, negative cash flows from operating activities, and an accumulated deficit. The Company's financial statements disclose information about these conditions and management's plans to alleviate them, which include increasing revenues and reduction of expenses to improve the Company's operational efficiency and receipt of financings subsequent to the balance sheet date. We devoted significant audit attention to the aforementioned conditions, management’s plans to alleviate substantial doubt and the adequacy of the related disclosures in the financial statements.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to the going concern assessment included the following, among others:

/s/ Marcum LLP

Marcum LLP

We have served as the Company’s auditor since 2016

Morristown, New Jersey

April 15, 2025

F-3

MILESTONE SCIENTIFIC AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

ASSETS

Current assets:

Furniture, fixtures and equipment, net 12,921 10,024

Right of use assets finance lease 67,201 8,998

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accrued liabilities noncontrolling interest - 214,000

Current portion of finance lease liabilities 12,530 10,264

Current portion of operating lease liabilities 116,279 103,427

Non-current portion of finance lease liabilities 54,672 434

Non-current portion of operating lease liabilities 165,573 281,853

Commitments and contingencies

Stockholders’ equity

Total Milestone Scientific, Inc. stockholders' equity 5,832,700 8,012,512

See notes to Consolidated Financial Statements

F-4

MILESTONE SCIENTIFIC AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

YEARS ENDED DECEMBER 31,

Depreciation and amortization expense 37,448 61,912

Gain on sale of net operating losses 1,983,095 -

Net loss attributable to noncontrolling interests - (51,843 )

Net loss attributable to Milestone Scientific Inc. $ (4,713,597 ) $ (6,929,104 )

Net loss per share applicable to common stockholders—

Basic and Diluted (0.06 ) (0.10 )

Weighted average shares outstanding and to be issued—

See notes to Consolidated Financial Statements

F-5

MILESTONE SCIENTIFIC AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

YEARS ENDED DECEMBER 31 2024 AND 2023

Common stock issued to employees for bonuses 353,102 355 (355 ) - - - -

Restricted stock issued to employees 18,939 19 (19 ) - - - -

Common stock to be issued for payment of consulting services - - 100,000 100,000

See notes to Consolidated Financial Statements

F-6

MILESTONE SCIENTIFIC AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

YEARS ENDED DECEMBER 31,

Cash flows from operating activities:

Adjustments to reconcile net loss to net cash used in operating activities:

Unrealized gain on marketable securities - (9,282 )

Changes in operating assets and liabilities:

(Increase) decrease in accounts receivable (162,712 ) 356,188

Decrease (increase) in advances on contracts 96,288 (46,246 )

Increase in prepaid expenses and other current assets (46,860 ) (73,912 )

Increase (decrease) in accounts payable, related party 82,801 (392,981 )

Increase (decrease) in accrued expenses, related party 167,104 (30,361 )

Decrease operating right of use lease asset (94,991 ) (83,054 )

Cash flows from investing activities:

Purchase of furniture, fixtures, and equipment (10,124 ) (4,881 )

Purchase of marketable securities - (7,933,504 )

Net cash provided by (used in) investing activities $ 2,966,449 $ (2,972,172 )

Cash flows from financing activities:

Net Proceeds exercise of warrants 51,751 -

Payments finance lease obligations (10,136 ) (9,366 )

Net increase (decrease) in cash and cash equivalents 280,345 (5,737,566 )

Supplemental non-cash disclosure of cash flow information:

Declared repurchase of noncontrolling interest 214,000

Initial recognition of finance lease-right of use asset (68,340 )

Initial recognition of finance lease-right of use liabilities 68,340

See notes to Consolidated Financial Statements

F-7

MILESTONE SCIENTIFIC INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE A — ORGANIZATION AND BUSINESS

All references in this report to “Milestone Scientific,” “us,” “our,” “we,” the “Company” or “Milestone” refer to Milestone Scientific Inc., and its consolidated subsidiaries, Wand Dental, Inc., and Milestone Innovations Inc. and Milestone Education LLC (all described below), unless the context otherwise indicates. Milestone Scientific is the owner of the following registered U.S. trademarks: CompuDent®; CompuMed®; CompuFlo®; DPS Dynamic Pressure Sensing technology®; Milestone Scientific ®;the Milestone logo ®; SafetyWand®; STA Single Tooth Anesthesia System®; and The Wand ®.

Milestone Scientific was incorporated in the State of Delaware in August 1989. Milestone Scientific has developed a proprietary, computer-controlled anesthetic delivery device, using The Wand®, a single use disposable handpiece. The device is marketed in dentistry under the trademark CompuDent®, and STA Single Tooth Anesthesia System® and in medicine under the trademark CompuMed®. CompuDent® is suitable for all dental procedures that require local anesthetic. CompuMed® is suitable for many medical procedures regularly performed in plastic surgery, hair restoration surgery, podiatry, colorectal surgery, dermatology, orthopedics, and many other disciplines. The dental devices are sold in the United States, Canada and in 41 other countries. Certain medical devices have obtained CE mark approval and can be marketed and sold in most European countries. In June 2017, Milestone Scientific received 510(k) marketing clearance from the U.S. Food and Drug Administration (FDA) on the CompuFlo® Epidural Computer Controlled Anesthesia System (“Epidural”).

NOTE B--GOING CONCERN AND LIQUIDITY

Our financial statements have been prepared in conformity with generally accepted accounting principles which contemplate continuation of the Company on a going concern basis. The going concern basis assumes that assets are realized, and liabilities are extinguished in the ordinary course of business at amounts disclosed in the financial statements.

MLSS US Equity

MLSS · 10-K · period ended 2024-12-31

Item 1A. Risk Factors

Item1B. Unresolved Staff Comments

Item 1C. Cybersecurity.

Item 2. Description of Property

Item3. Legal Proceedings

Item4. Mine Safety Disclosure

Item5. Market for Common Equity, and Related Stockholder Matters and Small Business Issuer Purchases of Equity Securities

Item 6. Selected Financial Data

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Item 8. Financial Statements

Item 9. Change in and Disagreements with Accountants on Accounting andFinancial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 9C. Disclosure regarding Foreign Jurisdiction that Prevent Inspections.

Item 10.Directors, Executive Officers, Promoters and Control Persons and Corporate Governance; Compliance with Section 16 (a) of the Exchange Act

Item 11.Executive Compensation

Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholders Matters

Item 13. Certain Relationships and Related Transactions, and Director Independence

Item 14. Principal Accountant Fees and Services

Item 15. Exhibits and Financial Statement Schedules

Item 16. Form 10-K Summary

MLSS US Equity☆

MLSS · 10-K · period ended 2024-12-31

Item 1A. Risk Factors

Item1B. Unresolved Staff Comments

Item 1C. Cybersecurity.

Item 2. Description of Property

Item3. Legal Proceedings

Item4. Mine Safety Disclosure

Item5. Market for Common Equity, and Related Stockholder Matters and Small Business Issuer Purchases of Equity Securities

Item 6. Selected Financial Data

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Item 8. Financial Statements

Item 9. Change in and Disagreements with Accountants on Accounting andFinancial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 9C. Disclosure regarding Foreign Jurisdiction that Prevent Inspections.

Item 10.Directors, Executive Officers, Promoters and Control Persons and Corporate Governance; Compliance with Section 16 (a) of the Exchange Act

Item 11.Executive Compensation

Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholders Matters

Item 13. Certain Relationships and Related Transactions, and Director Independence

Item 14. Principal Accountant Fees and Services

Item 15. Exhibits and Financial Statement Schedules

Item 16. Form 10-K Summary

MLSS US Equity