| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Gift | $0 | -744 | -8.37% | $0.00 | 8.15K | Aug 16, 2022 | Direct | |
| holding | OSIS | Common Stock | 24.4K | Aug 16, 2022 | Ballhaus Trust - See Footnote | F1 | 
| Id | Content | 
|---|---|
| F1 | Ballhaus Trust U/A 1/25/02 Dr. William Ballhaus Jr. and Jane K Ballhaus Trustees. |