| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Sale | $778,235 | -9,634 | -11% | $80.78 | 74,598 | 13 May 2022 | Please see footnote | F1, F2, F3 |
| holding | OSIS | Common Stock | 75,115 | 13 May 2022 | Direct |
| Id | Content |
|---|---|
| F1 | Pursuant to the Reporting Owners Rule 10b5-1 Plan. |
| F2 | This transaction was executed in multiple trades at prices ranging from $80.22 to $81.33. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and price at which the transaction was effected. |
| F3 | Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014 |