| Filed | Form | Filer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-07-17 | SCHEDULE 13D/A | AO Partners I, LP | 48.30% | 920,954 | view → |
| 2026-01-22 | SCHEDULE | AO Partners I, LP | 49.40% | 1,335,270 | view → |
| 2022-09-27 | SC | FARNAM STREET PARTNERS LP /MN | — | — | view → |
| 2021-01-12 | SC | AO Partners I, LP | — | — | view → |
| 2021-01-08 | SC | FARNAM STREET PARTNERS LP /MN | — | — | view → |
| 2020-03-31 | SC | FARNAM STREET PARTNERS LP /MN | — | — | view → |
| Filed | Form | Issuer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-06-26 | SCHEDULE 13D/A | PRO-DEX, INC. PDEX | 31.88% | 922,204 | view → |
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