| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| OLSCHAN BRIAN S | President and COO, Director | 1 WATERVIEW DRIVE, SHELTON | /s/ Brian S. Olschan | 01 Aug 2025 | 0001213244 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACU | Employee Stock Option | Award | $812,000 | +20,000 | +8.4% | $40.60 | 256,700 | 30 Jul 2025 | Common Stock | 20,000 | $40.60 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 5,000 shares will vest on July 30, 2026.5,000 shares will vest on July 30, 2027. 5,000 shares will vest on July 30, 2028. 5,000 shares will vest on July 30, 2029. |