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TSHA US Equity

Taysha Gene Therapies, Inc.Health Care · Biological Products, (No Diagnostic Substances) · CIK 1806310 · FY ends Dec 31
$6.43
+0.24 (+3.88%)
USD · as of 2026-08-19 · marketstack

Legal & controls

5 of 5 annual reports readable here

Item 3 and Item 9A as filed · every verdict is the registrant’s own sentence, printed below it · a filing that fails an extraction gate reads “not extracted”

Fiscal yearFiledItem 3ICFRdisclosure controlsmaterial weaknessFiling
2025-12-312026-03-19described hereeffectiveeffectivenone in Item 9AEDGAR

Item 3 · In January 2024 and April 2024, the Company was named a nominal defendant in two putative stockholder derivative actions filed by stockholders of the Company in the Court of Chancery of the State of Delaware. The lawsuits have since been consolidated and a lead plaintiff has been appointed. In October 2024, the lead plaintiff filed an amended complaint asserting claims relating to the Company’s August 2023 Private Placement against (i) certain of the Company’s current and former directors and officers for breach of fiduciary duty and unjust enrichment; and (ii) certain participants in the Company’s August 2023 Private Placement for aiding and abetting breach of fiduciary duty and unjust enrichment. The complaints seek an unspecified award of damages in the Company’s favor, plus pre-judgment and post-judgment interest, and an award to the plaintiffs for the costs and disbursement of the action, including fees for their attorneys and experts. The board of directors of the Company has formed a special litigation committee to investigate the claims and allegations in the amended complaint. On March 3, 2026, the special litigation committee moved to terminate the action, stating its con…

Item 9A · ICFR · Based on the assessment, management concluded that, as of December 31, 2025, our internal control over financial reporting was effective.

Item 9A · disclosure controls · Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of December 31, 2025, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in this Form 10-K was (a) reportedwithin the time periods specified by SEC rules and regulations, and (b) communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding any required disclosure.

2024-12-312025-02-26described hereeffectiveeffectivenone in Item 9AEDGAR

Item 3 · In January 2024 and April 2024, the Company was named a nominal defendant in two putative stockholder derivative actions filed by stockholders of the Company in the Court of Chancery of the State of Delaware. The lawsuits have since been consolidated and a lead plaintiff has been appointed. In October 2024, the lead plaintiff filed an amended complaint asserting claims relating to the Company’s August 2023 Private Placement against (i) certain of the Company’s current and former directors and officers for breach of fiduciary duty and unjust enrichment; and (ii) certain participants in the Company’s August 2023 Private Placement for aiding and abetting breach of fiduciary duty and unjust enrichment. The complaints seek an unspecified award of damages in the Company’s favor, plus pre-judgment and post-judgment interest, and an award to the plaintiffs for the costs and disbursement of the action, including fees for their attorneys and experts. The board of directors of the Company has formed a special litigation committee to investigate the claims and allegations in the amended complaint. On January 27, 2025, the court entered an order staying the litigation until June 30, 2025, while…

Item 9A · ICFR · Based on the assessment, management concluded that, as of December 31, 2024, our internal control over financial reporting was effective.

Item 9A · disclosure controls · Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of December 31, 2024, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in this Form 10-K was (a) reportedwithin the time periods specified by SEC rules and regulations, and (b) communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding any required disclosure.

2023-12-312024-03-19described hereeffectiveeffectivenone in Item 9AEDGAR

Item 3 · In January 2024, the Company was named a nominal defendant in a putative stockholder derivative action filed by a stockholder of the Company in the Court of Chancery of the State of Delaware. The complaint asserts claims against certain of the Company’s current and former directors for breach of fiduciary duty and unjust enrichment relating to the Company’s August 2023 Private Placement. The complaint seeks an unspecified award of damages in the Company’s favor, plus pre-judgment and post-judgement interest, and an award to the plaintiff for the costs and disbursement of the action, including fees for his attorneys, experts, and accountants. The Company has not recorded a liability related to this lawsuit because, at this time, the Company is unable to reasonably estimate possible losses or gains or determine whether an unfavorable outcome is either probable or remote. From time to time, we may be involved in additional legal or regulatory proceedings. Regardless of outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

Item 9A · ICFR · Based on the assessment, management concluded that, as of December 31, 2023, our internal control over financial reporting was effective.

Item 9A · disclosure controls · Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of December 31, 2023, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in this Form 10-K was (a) reportedwithin the time periods specified by SEC rules and regulations, and (b) communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding any required disclosure.

2022-12-312023-03-28none statedeffectiveeffectivenone in Item 9AEDGAR

Item 3 · We are not subject to any material legal proceedings. From time to time, we may be involved in various claims and legal proceedings relating to claims arising out of our operations. Although the results of litigation and claims cannot be predicted with certainty, as of the date of this Annual Report on Form 10-K we are not currently a party to any legal proceedings that, in the opinion of our management, are likely to have a material adverse effect on our business. Regardless of outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

Item 9A · ICFR · Based on the assessment, management concluded that, as of December 31, 2022, our internal control over financial reporting was effective.

Item 9A · disclosure controls · Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of December 31, 2022, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in this Form 10-K was (a) reportedwithin the time periods specified by SEC rules and regulations, and (b) communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding any required disclosure.

2021-12-312022-03-31none statedeffectiveeffectivenone in Item 9AEDGAR

Item 3 · We are not subject to any material legal proceedings. From time to time, we may be involved in various claims and legal proceedings relating to claims arising out of our operations. We are not currently a party to any legal proceedings that, in the opinion of our management, are likely to have a material adverse effect on our business. Regardless of outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

Item 9A · ICFR · Based on the assessment, management concluded that, as of December 31, 2021, our internal control over financial reporting was effective.

Item 9A · disclosure controls · Based on such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that as of December 31, 2021, our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed by us in this Form 10-K was (a) reportedwithin the time periods specified by SEC rules and regulations, and (b) communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding any required disclosure.

5 of 5 annual reports on record have their filing text cached on this host; the rest are listed with their EDGAR link and no extraction, because this surface never fetches from SEC on a page load.

  • Item 3 and Item 9A are located in the filing HTML already cached on this host and read with the same line-anchored item matcher and largest-gap body disambiguation the filing-narrative pass uses for Item 1A and Item 7 — no fetch, no model, no summarization.
  • A heading is accepted as a section only when it is not a table-of-contents row (a trailing page number), not a quoted reference in prose, and names its own section; the span must then clear a per-item length band and carry readable text after the heading. Anything that fails a gate is served as 'not extracted' with the reason — never as a default value.
  • An effectiveness conclusion is read only from a sentence that names its own control set (disclosure controls and procedures, or internal control over financial reporting) and states an outcome. Conditional sentences — the standard limitations paragraph and forward-looking remediation language — are excluded, because they are hypotheses rather than conclusions.
  • When a filing's own sentences disagree — an effective conclusion beside an unremediated material-weakness disclosure, or two conclusions of opposite sign — no verdict is asserted. A wrong 'controls were effective' reading is worse than no reading.
  • Every verdict is shown beside the verbatim sentence it was read from. The excerpt is the filing's own words, capped at 1,200 characters; the filing itself is one link away.