SEC Form 4 · accession 0001193125-26-383256
ONE STOP SYSTEMS, INC. · OSS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Daniel G. Gabel
Officer — Chief Financial Officer
Period of report
Aug 7, 2026
Accepted (ET)
Sep 4, 2026 · 12:31 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001394056
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Aug 7, 2026 | F | 3,832 | $13.32 | D | 150,064 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The Reporting Person forfeited 3,832 shares of common stock upon conversion of an aggregate 11,881 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 February 7, 2025.
- F2Includes 115,881 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.