KOSS CORP (KOSS) has 152 open-market insider trades by 10 insiders since 2006. The most active filer is John C. Koss Jr., President & VP.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Michael J. Koss | VP | — | 32 | $36.0M | 2026-02-17 |
| John C. Koss Jr. | PresVP | — | 33 | $33.8M | 2025-06-12 |
| David Donnan Smith | CFO | — | 14 | $10.3M | 2021-11-02 |
| Lenore Lillie | VP | — | 9 | $5.6M | 2025-12-02 |
| Theodore Nixon | Dir | — | 21 | $1.9M | 2021-05-28 |
| Sujata Sachdeva | SecretaryVP-Finance | — | 23 | $1.3M | 2006-06-28 |
| William Jesse Sweasy | Dir | — | 7 | $1.1M | 2022-06-02 |
| Thomas L. Doerr | Dir | — | 2 | $686K | 2021-05-18 |
| Steven A. Leveen | Dir | — | 3 | $412K | 2021-02-01 |
| John J. Stollenwerk | Dir | — | 8 | $58K | 2011-05-31 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Lenore Lillie | Director | Buy | $12K | 2025-12-02 |
| Michael J. Koss | VP | Sell | $265K | 2025-06-12 |
| John C. Koss Jr. | President & VP | Sell | $285K | 2025-06-10 |
| John C. Koss Jr. | President & VP | Sell | $185K | 2024-12-12 |
| John C. Koss Jr. | President & VP | Sell | $131K | 2024-05-20 |
| William Jesse Sweasy | Director | Buy | $21K |
Companies that share insiders with KOSS, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2022-06-02 |
| William Jesse Sweasy | Director | Buy | $239K | 2022-06-01 |
| David Donnan Smith | CFO | Sell | $155K | 2021-11-02 |
| Michael J. Koss | VP | Sell | $855K | 2021-09-15 |
| Michael J. Koss | CEO & President | Sell | $356K | 2021-08-31 |
| John C. Koss Jr. | President & VP | Sell | $184K | 2021-08-31 |
| John C. Koss Jr. | President & VP | Sell | $363K | 2021-08-27 |
| Michael J. Koss | CEO & President | Sell | $182K | 2021-08-27 |
| Michael J. Koss | CEO & President | Sell | $156K | 2021-08-26 |
| Michael J. Koss | VP | Sell | $540K | 2021-08-25 |