2 transactions on file (1 open-market purchase and 0 open-market sales).
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-17 | KOSS MICHAEL J President and CEO · Director · 10% owner Other | Other | −12,000 | $0.00 | −0 | 0 |
| 2025-12-02 | LILLIE LENORE Director Open-market purchase | Open-market purchase | +2,500 | $4.96 | +12.4K | 2,500 |
| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| LILLIE LENOREDirector | Director | 0 | 2,500 | - | - |
What each insider held after every open-market trade, over the last twelve months.
The assistant answers from what KOSS has actually filed: 16 annual reports filed with the SEC, 2 Form 4 filings from the last year and 1 fund that holds 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.
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The table above says who traded. This says what KOSS 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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