| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HARTNETT MICHAEL J | President and CEO, Director | 102 WILLENBROCK ROAD, ONE TRIBOLOGY CENTER, OXFORD | /s/John J. Feeney/attorney in fact | 13 Jun 2025 | 0001256535 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBC | Common Stock | Sale | $3,342,328 | -9,000 | -2.9% | $371.37 | 302,853 | 12 Jun 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | RBC | Option to Purchase Common Stock | 15,200 | 12 Jun 2025 | Common Stock | 15,200 | $199.16 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Includes 22,000 shares of restricted stock, which vest according to the following schedule; 10,555 shares that vest on 6/1/2026; and 11,445 shares 1/2 of which vest on 5/23/2026 and 1/2 vest on 5/23/2027. |
| F2 | These options to purchase Common Stock vest on 6/3/2026. |