Natural Alternatives International Inc NAII US Equity

Health Care · CIK 787253 · FY ends Jun 30

$2.16

-0.13 (-5.68%)

USD · as of 2026-08-28 · marketstack

Natural Alternatives International Inc (Nasdaq: NAII), an SEC filer in Medicinal Chemicals & Botanical Products, closed at $2.16, -5.7%, on 2026-08-28, with a market cap of $14M as of 2026-08-27, a return on equity of -18.0%, a net margin of -10.5% and 3-year sales growth of -8.8%. Institutional ownership, earnings history and filed financials are on the tabs below.

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Institutional holders Index & fund register Insiders (Form 4)Government

Insider activity· execs, directors & 10%-owners · NAII

Open-market buys · 12mo

14 · $26,844

Open-market sells · 12mo

0 · $0

Net · 12mo

+$26,844 · +100%

Signal = open-market buys/sells (P/S); grants, exercises, tax, gifts are mechanics. Filings through 2026-06-30 only.

Date	Insider	Role	Transaction	Shares	Price	Value
2026-03-06	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	532	$2.80	$1,490
2026-03-06	Ramanathan Guru	Director	+Grant	8,000	—	—
2026-03-06	Matherly Laura Kay	Director	+Grant	8,000	—	—
2026-03-06	Dunn Alan G	Director	+Grant	8,000	—	—
2026-03-06	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Grant	20,000	—	—
2026-03-06	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	3,484	$2.73	$9,511
2026-03-06	Fortin Michael E	Officer	+Grant	12,000	—	—
2026-03-06	Fortin Michael E	Officer	−Tax w/h	4,308	$2.73	$11,761
2026-03-06	WOLF KENNETH	Officer	−Tax w/h	5,151	$2.73	$14,062
2026-03-06	WOLF KENNETH	Officer	+Grant	15,000	—	—
2026-03-05	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	218	$2.75	$600
2026-03-04	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.77	$1,385
2026-03-02	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.79	$1,395
2026-02-27	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	250	$2.80	$700
2026-02-27	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.85	$1,425
2026-02-26	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.85	$1,425
2026-02-25	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.81	$1,405
2026-02-24	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	1,000	$2.71	$2,710
2026-02-23	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	750	$2.70	$2,025
2026-02-20	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	250	$2.66	$665
2026-02-19	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	1,500	$2.56	$3,840
2026-02-18	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	500	$2.56	$1,280
2026-02-17	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Buy	2,500	$2.60	$6,500
2025-12-23	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	10,000	—	—
2025-03-07	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	5,900	$3.84	$22,656
2025-03-07	Fortin Michael E	Officer	−Tax w/h	6,346	$3.84	$24,369
2025-03-07	WOLF KENNETH	Officer	−Tax w/h	7,559	$3.84	$29,027
2025-03-07	Matherly Laura Kay	Director	+Grant	8,000	—	—
2025-03-07	Ramanathan Guru	Director	+Grant	8,000	—	—
2025-03-07	Dunn Alan G	Director	+Grant	8,000	—	—
2024-03-08	Fortin Michael E	Officer	+Grant	12,000	—	—
2024-03-08	WOLF KENNETH	Officer	+Grant	14,500	—	—
2024-03-08	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Grant	17,000	—	—
2024-03-08	Ramanathan Guru	Director	+Grant	8,000	—	—
2024-03-08	Matherly Laura Kay	Director	+Grant	8,000	—	—
2024-03-08	Dunn Alan G	Director	+Grant	8,000	—	—
2024-03-07	Fortin Michael E	Officer	−Tax w/h	5,319	$5.95	$31,648
2024-03-07	WOLF KENNETH	Officer	−Tax w/h	6,533	$5.95	$38,871
2024-03-07	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	5,777	$5.95	$34,373
2023-12-15	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	7,500	—	—
2023-03-07	Ramanathan Guru	Director	+Grant	7,000	—	—
2023-03-07	Dunn Alan G	Director	+Grant	7,000	—	—
2023-03-07	Matherly Laura Kay	Director	+Grant	7,000	—	—
2023-03-07	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Grant	15,000	—	—
2023-03-07	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	3,206	$8.86	$28,405
2023-03-07	Fortin Michael E	Officer	−Tax w/h	3,255	$8.86	$28,839
2023-03-07	Fortin Michael E	Officer	+Grant	11,000	—	—
2023-03-07	WOLF KENNETH	Officer	+Grant	13,000	—	—
2023-03-07	WOLF KENNETH	Officer	−Tax w/h	2,992	$8.86	$26,509
2022-11-01	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	7,500	—	—
2022-08-16	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	7,500	—	—
2022-03-07	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	3,108	$11.00	$34,188
2022-03-07	WOLF KENNETH	Officer	−Tax w/h	5,107	$11.00	$56,177
2022-03-07	Fortin Michael E	Officer	−Tax w/h	3,869	$11.00	$42,559
2022-03-04	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Grant	15,000	—	—
2022-03-04	Matherly Laura Kay	Director	+Grant	7,000	—	—
2022-03-04	WOLF KENNETH	Officer	+Grant	13,000	—	—
2022-03-04	Dunn Alan G	Director	+Grant	7,000	—	—
2022-03-04	Ramanathan Guru	Director	+Grant	7,000	—	—
2021-12-23	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	5,000	—	—
2021-09-01	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$16.22	$40,550
2021-09-01	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$16.21	$40,525
2021-08-30	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$15.65	$39,125
2021-08-30	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$15.68	$39,200
2021-08-03	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	4,800	$17.44	$83,712
2021-08-03	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	4,700	$17.44	$81,968
2021-08-02	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,200	$17.37	$90,324
2021-08-02	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,300	$17.36	$92,008
2021-07-14	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.44	$87,200
2021-07-14	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.43	$87,150
2021-07-12	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.46	$87,300
2021-07-12	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.50	$87,500
2021-07-02	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	3,000	$17.40	$52,200
2021-07-02	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	3,095	$17.41	$53,884
2021-06-30	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$16.01	$80,050
2021-06-30	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$15.94	$79,700
2021-05-18	WELDON LEE G	Director	+Exercise	10,000	$3.52	$35,200
2021-05-18	DAVIS JOE E	Director	+Exercise	10,000	$3.52	$35,200
2021-05-18	DAVIS JOE E	Director	−Sell	2,410	$14.61	$35,210
2021-04-20	WELDON LEE G	Director	−Sell	10,000	$16.22	$162,200
2021-04-19	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.58	$87,900
2021-04-19	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$17.58	$87,900
2021-04-05	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$16.20	$40,500
2021-04-05	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	2,500	$16.20	$40,500
2021-04-01	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	1,602	$15.50	$24,831
2021-04-01	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	1,500	$15.50	$23,250
2021-03-31	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	898	$15.50	$13,919
2021-03-31	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	1,000	$15.50	$15,500
2021-03-16	Dunn Alan G	Director	+Exercise	10,000	$3.52	$35,200
2021-03-16	Dunn Alan G	Director	−Sell	2,117	$16.63	$35,206
2021-03-15	Matherly Laura Kay	Director	−Grant	4,000	—	—
2021-03-15	Dunn Alan G	Director	+Grant	4,000	—	—
2021-03-15	WOLF KENNETH	Officer	+Grant	9,000	—	—
2021-03-15	WELDON LEE G	Director	+Grant	4,000	—	—
2021-03-15	Fortin Michael E	Officer	+Grant	6,500	—	—
2021-03-15	DAVIS JOE E	Director	+Grant	4,000	—	—
2021-03-15	LANE ALAN J	Director	+Grant	4,000	—	—
2021-03-15	LEDOUX MARK A	Director,Officer,TenPercentOwner	+Grant	11,000	—	—
2021-03-12	Fortin Michael E	Officer	−Sell	5,020	$16.45	$82,579
2021-03-11	Fortin Michael E	Officer	−Sell	9,201	$16.26	$149,608
2021-03-08	WOLF KENNETH	Officer	−Tax w/h	7,326	$15.05	$110,256
2021-03-08	Fortin Michael E	Officer	−Tax w/h	5,174	$15.05	$77,869
2021-03-08	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Tax w/h	6,796	$15.05	$102,280
2021-03-04	Fortin Michael E	Officer	+Grant	11,000	—	—
2021-03-01	Fortin Michael E	Officer	−Sell	3,950	$16.37	$64,662
2021-02-26	WOLF KENNETH	Officer	−Sell	22,255	$16.13	$358,973
2021-02-26	Fortin Michael E	Officer	−Sell	2,086	$16.49	$34,398
2021-02-18	LANE ALAN J	Director	−Sell	13,002	$15.91	$206,862
2020-12-21	LANE ALAN J	Director	−Sell	9,500	$9.81	$93,195
2020-12-15	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	5,000	$9.60	$48,000
2020-12-11	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Gift	20,000	—	—
2020-11-16	LEDOUX MARK A	Director,Officer,TenPercentOwner	−Sell	11,006	$10.35	$113,912
2020-11-16	Fortin Michael E	Officer	−Sell	1,375	$10.35	$14,231
2020-11-16	WOLF KENNETH	Officer	−Sell	9,630	$10.35	$99,671
2020-10-14	LANE ALAN J	Director	−Sell	5,681	$8.15	$46,300
2020-10-01	Fortin Michael E	Officer	−Tax w/h	2,479	$7.40	$18,345
2020-10-01	WOLF KENNETH	Officer	−Tax w/h	5,265	$7.40	$38,961
2020-09-30	LANE ALAN J	Director	−Sell	1,828	$7.60	$13,893
2020-08-13	DAVIS JOE E	Director	+Grant	10,000	$7.07	$70,700
2020-04-17	WELDON LEE G	Director	−Other	15,000	—	—

SEC Form 3/4/5 through 2026-06-30 · P buy · S sell · A grant · M/X/C exercise · F tax · G gift.

A model's estimate — for research. See the Disclaimer.

Natural Alternatives International Inc NAII US Equity☆

Insider activity· execs, directors & 10%-owners · NAII

Insider activity· execs, directors & 10%-owners · NAII

Natural Alternatives International Inc NAII US Equity