| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Boyan Barry C. | Director | ONE TRIBOLOGY CENTER, 102 WILLENBROCK ROAD, OXFORD | /s/ John J. Feeney/attorney in fact | 11 Nov 2025 | 0002095749 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBC | Common Stock | Options Exercise | $163K | +1.2K | +30.21% | $135.53 | 5.17K | 07 Nov 2025 | Direct | F1 |
| transaction | RBC | Common Stock | Sale | -$521K | -1.2K | -23.2% | $434.55 | 3.97K | 07 Nov 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBC | Option (right to buy) | Options Exercise | $0 | -1.2K | -100% | $0.00 | 0 | 07 Nov 2025 | Common Stock | 1.2K | $135.53 | Direct | |
| holding | RBC | Option (right to buy) | 1.75K | 07 Nov 2025 | Common Stock | 1.75K | $211.59 | Direct | F2 | |||||
| holding | RBC | Option (right to buy) | 2K | 07 Nov 2025 | Common Stock | 2K | $219.09 | Direct | F3 | |||||
| holding | RBC | Option (right to buy) | 1.15K | 07 Nov 2025 | Common Stock | 1.15K | $181.58 | Direct | F4 | |||||
| holding | RBC | Option (right to buy) | 255 | 07 Nov 2025 | Common Stock | 255 | $256.23 | Direct | F5 | |||||
| holding | RBC | Option (right to buy) | 2K | 07 Nov 2025 | Common Stock | 2K | $302.21 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Includes 2,050 shares of restricted stock that vest according to the following schedule: 224 shares that vest on 2/8/2026; 300 shares 1/2 of which vest on 7/15/2026 and 1/2 vest on 7/15/2027; 100 shares 1/2 of which vest on 9/9/2026 and 1/2 vest on 9/9/2027; 600 shares 1/3 of which vest on 8/18/2026, 1/3 vest on 8/18/2027 and 1/3 vest on 8/18/2028; 696 shares 1/4 of which vest on 10/1/2026, 1/4 vest on 10/1/2027, 1/4 vest on 10/1/2028 and 1/4 vest on 10/1/2029; and 130 shares 1/5 of which vest on 11/20/2025, 1/5 vest on 11/20/2026, 1/5 vest on 11/20/2027, 1/5 vest on 11/20/2028 and 1/5 vest on 11/20/2029. |
| F2 | All these options to purchase Common Stock are exerciseable except for 698 options that vest according to the following schedule: 1/2 vest on 7/15/2026 and 1/2 vest on 7/15/2027. |
| F3 | All these options to purchase Common Stock are exerciseable except for 1,200 options that vest according to the following schedule: 1/3 vest on 8/18/2026, 1/3 vest on 8/18/2027 and 1/3 vest on 8/18/2028. |
| F4 | All these options to purchase Common Stock are exerciseable except for 229 options that vest on 2/8/2026. |
| F5 | All these options to purchase Common Stock are exerciseable except for 102 options that vest according to the following schedule: 1/2 vest on 9/9/2026 and 1/2 vest on 9/9/2027. |
| F6 | All these options to purchase Common Stock are exerciseable except for 1,600 options that vest according to the following schedule: 1/4 vest on 10/1/2026; 1/4 vest on 10/1/2027; 1/4 vest on 10/1/2028 and 1/4 vest on 10/1/2029. |