KNOWLES MICHAEL 4
4 · ONE STOP SYSTEMS, INC. · Filed Jan 7, 2026
Insider Transaction Report
Form 4
KNOWLES MICHAEL
DirectorChief Executive Officer
Transactions
- Tax Payment
Common Stock
2025-12-31$7.18/sh−19,075$136,959→ 566,144 total
Footnotes (2)
- [F1]The Reporting Person forfeited 19,075 shares of common stock upon conversion of an aggregate 50,000 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on June 6, 2023.
- [F2]Includes 368,173 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.