| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSS | One Stop Systems, Inc | Sale | $570,055 | -203,591 | -8.7% | $2.80 | 2,129,612 | 31 Jul 2023 | Shares owned directly by Cooper Revocable Trust dated April 25, 2001, a ten percent owner |