Gregory W. Matz, Director at ONE STOP SYSTEMS, INC. (OSS), sold 8,000 shares at $17.52 ($140K) on 2026-05-26, disclosed to the SEC on 2026-05-26.
Open-market sale of $140k OSS by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| COO | SELL | 2016-06-15 | $1.8M | — | Filing → |
| COO | SELL | 2016-03-10 | $1.5M | — | Filing → |
| COO | SELL | 2015-06-11 | $1.8M | — | Filing → |