Figures computed from official regulatory filings — .
Ownershipinsiders 21.4% · institutions 36.4% · short 0.3% of float
In USD · as of Oct 5, 2026
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Natural Alternatives International, Inc. engages in formulating, manufacturing, and marketing nutritional supplements in the United States and internationally. The company operates through two segments: Private-Label Contract Manufacturing, and Patent and Trademark Licensing. It offers private-label contract manufacturing services to companies that market and distribute vitamins, minerals, herbal, and other nutritional supplements, as well as other health care products. It also provides strategic partnering services, such as customized product formulation, clinical study design and support, manufacturing, international regulatory and label law compliance, international product registration, packaging in multiple formats and labeling design, scientific research, proprietary ingredients, customer-specific nutritional product formulation, product testing and evaluation, marketing management and support, packaging and delivery system design, and regulatory review. In addition, the company sells beta-alanine ingredients under the CarnoSyn, TriBsynm, CarnoSyn 4X, and SR CarnoSyn names. It manufactures products in various forms, including capsules, tablets, chewable wafers, and powders. The company's private-label contract manufacturing customers include companies that market nutritional supplements through direct sales marketing channels, direct to consumer ecommerce channels, and retail stores. Natural Alternatives International, Inc. was founded in 1980 and is headquartered in Carlsbad, California.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
196 buys116 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| WOLF KENNETHtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fortin Michael E | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| WOLF KENNETHtrack record | Other | $14.1K | SEC |
| Fortin Michael E | Other | $11.8K | SEC |
| Matherly Laura Kay | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LEDOUX MARK Atrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dunn Alan G | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LEDOUX MARK Atrack record | Other | $9.5K | SEC |
| Ramanathan Guru | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LEDOUX MARK Atrack record | Buy | $599.5 | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.4K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.5K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.4K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.4K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $700 | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.4K | conv 37 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.4K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $2K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $665 | conv 27 | SEC |
| LEDOUX MARK Atrack record | Buy | $2.7K | conv 38 | SEC |
| LEDOUX MARK Atrack record | Buy | $6.5K | conv 47First in 12mo | SEC |
| LEDOUX MARK Atrack record | Buy | $3.8K | conv 39 | SEC |
| LEDOUX MARK Atrack record | Buy | $1.3K | conv 39 | SEC |
| LEDOUX MARK Atrack record | Gift | n/a (No price was disclosed in the filing) | SEC |
| Fortin Michael E | Other | $24.4K | SEC |