| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Sale | $128,863 | -1,025 | -4.3% | $125.72 | 22,935 | 14 Jun 2023 | Ballhaus Trust - See Footnote | F1 |
| holding | OSIS | Common Stock | 8,150 | 14 Jun 2023 | Direct |
| Id | Content |
|---|---|
| F1 | Ballhaus Trust U/A 1/25/02 Dr. William Ballhaus Jr. and Jane K Ballhaus Trustees. |