| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Edwards Richard J | V.P. and General Manager | 102 WILLENBROCK ROAD, ONE TRIBOLOGY CENTER, OXFORD | /s/John J. Feeney/attorney in fact | 18 Feb 2026 | 0001335597 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBC | Common Stock | Options Exercise | $199,160 | +1,000 | +7.9% | $199.16 | 13,584 | 17 Feb 2026 | Direct | F1 |
| transaction | RBC | Common Stock | Options Exercise | $159,280 | +800 | +5.9% | $199.10 | 14,384 | 17 Feb 2026 | Direct | F1 |
| transaction | RBC | Common Stock | Options Exercise | $79,804 | +400 | +2.8% | $199.51 | 14,784 | 17 Feb 2026 | Direct | F1 |
| transaction | RBC | Common Stock | Options Exercise | $117,140 | +400 | +2.7% | $292.85 | 15,184 | 17 Feb 2026 | Direct | F1 |
| transaction | RBC | Common Stock | Sale | $831,022 | -1,500 | -9.9% | $554.01 | 13,684 | 17 Feb 2026 | Direct | F1 |
| transaction | RBC | Common Stock | Sale | $1,439,497 | -2,600 | -19% | $553.65 | 11,084 | 17 Feb 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBC | Option to Purchase Common Stock | Options Exercise | $0 | -1,000 | -50% | $0.000000 | 1,000 | 17 Feb 2026 | Common Stock | 1,000 | $199.16 | Direct | F2 |
| transaction | RBC | Option to Purchase Common Stock | Options Exercise | $0 | -800 | -33% | $0.000000 | 1,600 | 17 Feb 2026 | Common Stock | 800 | $199.10 | Direct | F3 |
| transaction | RBC | Option to Purchase Common Stock | Options Exercise | $0 | -400 | -25% | $0.000000 | 1,200 | 17 Feb 2026 | Common Stock | 400 | $199.51 | Direct | F4 |
| transaction | RBC | Option to Purchase Common Stock | Options Exercise | $0 | -400 | -20% | $0.000000 | 1,600 | 17 Feb 2026 | Common Stock | 400 | $292.85 | Direct | F5 |
| holding | RBC | NQSO 5-28-2025 grant | 1,800 | 17 Feb 2026 | Common Stock | 1,800 | $364.96 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Includes 2,800 shares of restricted stock, which vest according to the following schedule - 400 shares that vest on 6/3/2026; 800 shares 1/2 of which vest on 6/3/2026 and 1/2 vest on 6/3/2027; 600 shares 1/3 of which vest on 6/1/2026, 1/3 vest on 6/1/2027 and 1/3 vest on 6/1/2028; 600 shares 1/4 of which vest on 5/23/2026, 1/4 vest on 5/23/2027, 1/4 vest on 5/23/2028 and 1/4 vest on 5/23/2029; and 400 shares 1/5 or which vest on 5/28/2026, 1/5 vest on 5/28/2027, 1/5 vest on 5/28/2028, 1/5 vest on 5/28/2029 and 1/5 vest on 5/28/2030. |
| F2 | All these options to purchase Common Stock are exerciseable except for 1,000 options that vest on 6/3/2026. |
| F3 | All these options to purchase Common Stock are exerciseable except for 1,600 options that are subject to the following vesting schedule - 1/2 vest on 6/3/2026 and 1/2 vest on 6/3/2027. |
| F4 | All these options to purchase Common Stock are exerciseable except for 1,200 options that are subject to the following vesting schedule - 1/3 vest on 6/1/2026, 1/3 vest on 6/1/2027 and 1/3 vest on 6/1/2028. |
| F5 | All these options to purchase Common Stock are exerciseable except for 1,600 options that are subject to the following vesting schedule - 1/4 vest on 5/23/2026, 1/4 vest on 5/23/2027, 1/4 vest on 5/23/2028 and 1/4 vest on 5/23/2029. |
| F6 | These options to purchase Common Stock are subject to the following vesting schedule - 1/5 vest on 5/28/2026, 1/5 vest on 5/28/2027, 1/5 vest on 5/28/2028, 1/5 vest on 5/28/2029 and 1/5 vest on 5/28/2030. |