| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Sale | $1,368,900 | -15,000 | -13% | $91.26 | 104,763 | 26 Nov 2021 | Please see Footnote | F1, F2, F3 |
| holding | OSIS | Common Stock | 74,979 | 26 Sep 2021 | 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 $90.63 to $92.00. The price reported above reflects the weighted average sale 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 prices at transaction was effected. |
| F3 | Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014 |