X0206 3 2024-05-01 0 0000012208 BIO-RAD LABORATORIES, INC. BIO BIOB 0002022345 BARRY JAMES C/O BIO-RAD LABORATORIES, INC. 1000 ALFRED NOBEL DRIVE HERCULES CA 94547 0 1 0 0 EVP, President, LSG Bio-Rad A Common Stock 30.873 D Restricted Stock Units 0 Bio-Rad A Common Stock 217 D Restricted Stock Units 0 Bio-Rad A Common Stock 265 D Restricted Stock Units 0 Bio-Rad A Common Stock 355 D Restricted Stock Units 0 Bio-Rad A Common Stock 521 D Restricted Stock Units 0 Bio-Rad A Common Stock 1002 D Non-Qualified Stock Option (right to buy) 343.76 2034-03-08 Bio-Rad A Common Stock 1179 D On September 3, 2019, the reporting person was granted 1,083 restricted stock units, vesting in five equal annual installments beginning on the first anniversary of the grant date. On September 2, 2020, the reporting person was granted 1,059 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. On September 1, 2021, the reporting person was granted 709 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. On September 1, 2022, the reporting person was granted 694 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. On September 1, 2023, the reporting person was granted 1,002 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock. The option, representing a right to purchase a total of 1,179 shares, becomes exercisable in four equal annual installments beginning on March 8, 2025, which is the first anniversary of the date on which the option was granted. /s/ James Barry 2024-05-07