| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Tax liability | $681,427 | -6,930 | -3.7% | $98.33 | 179,410 | 24 Aug 2021 | Direct | F2 |
| transaction | OSIS | Common Stock | Award | $0 | +23,710 | +13% | $0.000000 | 203,120 | 24 Aug 2021 | Direct | F3 |
| transaction | OSIS | Common Stock | Tax liability | $1,156,066 | -11,757 | -5.8% | $98.33 | 191,363 | 24 Aug 2021 | Direct | F2 |
| holding | OSIS | Common Stock | 5,136 | 24 Aug 2021 | Please see Footnote 1 | F1 |
| Id | Content |
|---|---|
| F1 | Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014 |
| F2 | Pursuant with a net settlement, shares of stock were tendered to satisfy tax withholding obligations. No shares were sold. |
| F3 | Shares are issued pursuant to performance based vestings. |