X0508 4 2025-11-05 0 0001324948 RBC Bearings INC RBC 0001697869 Sullivan Robert M 180 WINDMILL HILL WETHERSFIELD CT 06109 0 1 0 0 Vice President and CFO 0 Common Stock 2025-11-05 4 F 0 112 427.24 D 12187 D Option to Purchase Common Stock 137.44 2025-06-02 2027-06-02 Common Stock 2000 2000 D Option to Purchase Common Stock 199.16 2022-06-03 2028-06-03 Common Stock 5000 5000 D Option to Purchase Common Stock 199.10 2023-06-03 2029-06-03 Common Stock 4000 4000 D Option to Purchase Common Stock 199.51 2024-06-01 2030-06-01 Common Stock 5000 5000 D Option to Purchase Common Stock 292.85 2025-05-23 2031-05-23 Common Stock 2000 2000 D Option to Purchase Common Stock 287.85 2025-11-05 2031-11-05 Common Stock 1500 1500 D Option to Purchase Common Stock 364.96 2026-05-28 2032-05-28 Common Stock 3500 3500 D Represents shares withheld by the Company to pay tax liability related to the vesting of restricted stock. Includes 6,360 shares of restricted stock, which vest according to the following schedule - 200 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; 1,800 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; 800 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; 960 shares 1/4 of which vest on 11/5/2026, 1/4 vest on 11/5/2027, 1/4 vest on 11/5/2028 and 1/4 vest on 11/5/2029; and 1,800 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. All these options to purchase Common Stock are exerciseable except for 1,000 options that vest on 6/3/2026. 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. All these options to purchase Common Stock are exerciseable except for 3,000 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. 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. All these options to purchase Common Stock are exerciseable except for 1,200 options that vest according to the following schedule: 1/4 vest on 11/5/2026; 1/4 vest on 11/5/2027; 1/4 vest on 11/5/2028 and 1/4 vest on 11/5/2029. 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. /s/ John J. Feeney/attorney in fact 2025-11-06