119 transactions on file (0 open-market purchases and 17 open-market sales).
17 open-market sales by USNA insiders, between Oct 31, 2025 and Jun 16, 2026.
Discretionary.
Planned (10b5-1).
Not stated.
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-07-25 | Benedict Peter CHIEF INFORMATION OFFICER Option exercise | Option exercise | +598 | - | - | 598 |
| 2026-07-25 | Armstrong Kathryn Michelle CHIEF SCIENTIFIC OFFICER Option exercise | Option exercise | +1,166 | - | - | 3,989 |
| 2026-07-25 | Armstrong Kathryn Michelle CHIEF SCIENTIFIC OFFICER Tax withholding | Tax withholding | −518 | $21.32 | −11.04K | 3,471 |
| 2026-07-25 | Benedict Peter CHIEF INFORMATION OFFICER Tax withholding | Tax withholding | −176 | $21.32 | −3.75K | 422 |
| 2026-07-23 | WOOD TIMOTHY E Director Option exercise | Option exercise | +1,632 | - | - | 12,245 |
114 more transactions are on Measure
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| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| FULLER GILBERT ADirector | Director | 1,057 | 0 | −100.00% | $60.42K$60.42K no plan | |
| IIEKKING G DOUGCHIEF FINANCIAL OFFICER | CHIEF FINANCIAL OFFICER | 5,360 | 0 | −100.00% | $101K$101K no plan | |
| Jones Paul A.CHIEF PEOPLE OFFICER | CHIEF PEOPLE OFFICER | 12,374 | 0 | −100.00% | $232K$232K no plan |
6 more insiders are on Measure
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The assistant answers from what USNA has actually filed: 17 annual reports filed with the SEC, 119 Form 4 filings from the last year and 2 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
What each insider held after every open-market trade, over the last twelve months.
Be told the next time a USNA insider trades
Watch USNA and every open-market Form 4 worth a row (a purchase, a senior officer's sale, anything at a million dollars) lands in the bell and a daily email, with the 10b5-1 word on it when the filing says so. Free.
See who bought, not who was handed shares
Every Form 4 USNA insiders file, not just the latest handful, with vesting and tax withholding struck out so what's left reads as a decision.
Every filingMeasure
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Each stake priced at the quarter it was filed, and diffed against the quarter before: how big a bet it is for them, and by how much it moved.
Every position, sizedMeasure
Ask what a run of filings adds up to
Whether this is one decision or a pattern, and how it compares with USNA's own history of insider activity.
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The table above says who traded. This says what USNA did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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