| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Morben Paul Keith | PRES., OPTOELECTRONICS DIV | 12525 CHADRON AVE., HAWTHORNE | /s/ Paul Morben | 28 Aug 2025 | 0001628328 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSIS | Common Stock | Award | $285,991 | +1,270 | +12% | $225.19 | 12,014 | 26 Aug 2025 | Direct | F1 |
| transaction | OSIS | Common Stock | Tax liability | $358,953 | -1,594 | -13% | $225.19 | 10,420 | 26 Aug 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | RSUs are issued pursuant to performance based vestings. |
| F2 | Pursuant to a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold. |