Natural Alternatives International Inc is engaged in formulating, manufacturing, and marketing nutritional supplements. It offers vitamins, minerals, herbs, and other supplements, as well as other healthcare products, to customers within the United States and internationally. Its business activity is operated through Private-Label Contract Manufacturing and Patent & Trademark Licensing segments. The company derives the majority of revenue from Private-Label Contract Manufacturing, which is engaged in providing manufacturing services to companies that market and distribute nutritional supplements and other healthcare products, whereas the Patent and Trademark Licensing segment includes royalty income from its license and supply agreements associated with the sale.
No Form 4 activity for NAII in the last 90 days.
11 Form 4 filings on record, the earliest from Feb 20, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Kenneth Wolf - Officer | Grant or award | Common Stock | 15,000 | $0.00 | - | |
| Kenneth Wolf - Officer | Tax withholding / forfeiture | Common Stock | 5,151 | $2.73 | $14K | |
| Michael E. Fortin - Officer | Tax withholding / forfeiture | Common Stock | 4,308 | $2.73 | $12K | |
| Michael E. Fortin - Officer | Grant or award | Common Stock | 12,000 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 3,484 | $2.73 | $10K | ||
| Grant or award | Common Stock | 20,000 | $0.00 | - | ||
| Alan G. Dunn - Director | Grant or award | Common Stock | 8,000 | $0.00 | - | |
| Laura Kay Matherly - Director | Grant or award | Common Stock | 8,000 | $0.00 | - | |
| Guru Ramanathan - Director | Grant or award | Common Stock | 8,000 | $0.00 | - | |
| Open-market purchase | Common Stock | 500 | $2.77 | $1K | ||
| Open-market purchase | Common Stock | 218 | $2.75 | $600 | ||
| Open-market purchase | Common Stock | 532 | $2.80 | $1K | ||
| Open-market purchase | Common Stock | 500 | $2.85 | $1K | ||
| Open-market purchase | Common Stock | 500 | $2.79 | $1K | ||
| Open-market purchase | Common Stock | 500 | $2.81 | $1K | ||
| Open-market purchase | Common Stock | 500 | $2.85 | $1K | ||
| Open-market purchase | Common Stock | 250 | $2.80 | $700 | ||
| Open-market purchase | Common Stock | 250 | $2.66 | $664 | ||
| Open-market purchase | Common Stock | 750 | $2.70 | $2K | ||
| Open-market purchase | Common Stock | 1,000 | $2.71 | $3K | ||
| Open-market purchase | Common Stock | 2,500 | $2.60 | $6K | ||
| Open-market purchase | Common Stock | 500 | $2.56 | $1K | ||
| Open-market purchase | Common Stock | 1,500 | $2.56 | $4K |
NATURAL ALTERNATIVES INTERNATIONAL INC (NAII) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-03-11. The full record for NAII runs to 11 Form 4 filings, the earliest from 2026-02-20. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of NAII were filed in the last 90 days. 14 purchases are on record for this company.
No insider sales of NAII were filed in the last 90 days.
This page tracks NAII Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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