Michael Knowles
Chief Executive Officer at One Stop Systems Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: One Stop Systems Inc., 2 years.
One Stop Systems Inc.
Director · Chief Executive Officer
Chief executive roles
One Stop Systems Inc.
· Chief Executive Officer
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 5, 2026 | One Stop Systems Inc. | Shares withheld for tax | −19,675 | $16.89 | $332,311 |
| Feb 15, 2026 | One Stop Systems Inc. | Shares withheld for tax | −6,650 | $8.70 | $57,855 |
| Feb 7, 2026 | One Stop Systems Inc. | Shares withheld for tax | −13,298 | $9.24 | $122,874 |
| Feb 7, 2026 | One Stop Systems Inc. | Grant or award | +101,862 | — | — |
| Dec 31, 2025 | One Stop Systems Inc. | Shares withheld for tax | −19,075 | $7.18 | $136,959 |
| Aug 20, 2025 | One Stop Systems Inc. | Shares withheld for tax | −8,359 | $5.26 | $43,968 |
| Jun 5, 2025 | One Stop Systems Inc. | Shares withheld for tax | −19,075 | $3.06 | $58,370 |
| May 21, 2025 | One Stop Systems Inc. | Grant or award | +21,000 | — | — |
| Feb 20, 2025 | One Stop Systems Inc. | Shares withheld for tax | −16,800 | $3.76 | $63,168 |
| Feb 7, 2025 | One Stop Systems Inc. | Grant or award | +131,448 | $4.06 | $533,679 |
| Jul 1, 2024 | One Stop Systems Inc. | Grant or award | +131,450 | — | — |
| Jun 17, 2024 | One Stop Systems Inc. | Shares withheld for tax | −38,050 | $2.18 | $82,949 |
| Dec 5, 2020 | One Stop Systems Inc. | Shares withheld for tax | −17,525 | $2.41 | $42,235 |
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