BIO.B - SEC Form 4 insider transactions

Director Hinckley Greg K converted options into 407 units of Bio-Rad A Common Stock, increasing direct ownership by 50% to 1,215 units (SEC Form 4)

Director Pei Melinda Litherland converted options into 407 units of Bio-Rad A Common Stock, increasing direct ownership by 132% to 715 units (SEC Form 4)

Director Edwards Jeffrey L converted options into 407 units of Bio-Rad A Common Stock, increasing direct ownership by 132% to 715 units (SEC Form 4)

Director Pinkston Arnold A converted options into 407 units of Bio-Rad A Common Stock, increasing direct ownership by 132% to 715 units (SEC Form 4)

EVP, President, LSG Barry James sold $214,289 worth of Bio-Rad A Common Stock (700 units at $306.18), decreasing direct ownership by 58% to 510 units (SEC Form 4)

President & COO Divincenzo Jonathan P. converted options into 1,869 units of Bio-Rad A Common Stock and covered exercise/tax liability with 950 units of Bio-Rad A Common Stock (SEC Form 4)

EVP, Global Supply Chain Evran Sedat converted options into 1,044 units of Bio-Rad A Common Stock and covered exercise/tax liability with 335 units of Bio-Rad A Common Stock, increasing direct ownership by 47% to 2,233 units (SEC Form 4)

EVP, Global Supply Chain Evran Sedat converted options into 864 units of Bio-Rad A Common Stock and covered exercise/tax liability with 277 units of Bio-Rad A Common Stock, increasing direct ownership by 63% to 1,524 units (SEC Form 4)

EVP, Chief Financial Officer Lakkaraju Roop Kalyan converted options into 1,535 units of Bio-Rad A Common Stock and covered exercise/tax liability with 550 units of Bio-Rad A Common Stock, increasing direct ownership by 115% to 1,844 units (SEC Form 4)

EVP, Global Human Resources Corey Colleen covered exercise/tax liability with 209 units of Bio-Rad A Common Stock and converted options into 576 units of Bio-Rad A Common Stock, increasing direct ownership by 2% to 19,550 units (SEC Form 4)

EVP, President, LSG Barry James converted options into 1,056 units of Bio-Rad A Common Stock and covered exercise/tax liability with 378 units of Bio-Rad A Common Stock, increasing direct ownership by 128% to 1,210 units (SEC Form 4)

Director Allison Schwartz converted options into 92 units of Bio-Rad A Common Stock and covered exercise/tax liability with 33 units of Bio-Rad A Common Stock, increasing direct ownership by 4% to 1,456 units (SEC Form 4)

SEC Form 4 filed by President & COO Divincenzo Jonathan P.

EVP, President, CDG Engelhardt Eva Anette covered exercise/tax liability with 413 units of Bio-Rad A Common Stock and converted options into 1,152 units of Bio-Rad A Common Stock, increasing direct ownership by 471% to 896 units (SEC Form 4)

EVP, General Counsel & Sec Enloe Courtney C converted options into 768 units of Bio-Rad A Common Stock and covered exercise/tax liability with 275 units of Bio-Rad A Common Stock, increasing direct ownership by 363% to 629 units (SEC Form 4)

Chairman & CEO Schwartz Norman D converted options into 3,455 units of Bio-Rad A Common Stock and covered exercise/tax liability with 1,528 units of Bio-Rad A Common Stock, increasing direct ownership by 0.44% to 443,434 units (SEC Form 4)

SEC Form 4 filed by EVP, GBL Commercial Operations Mehta Rajat

Director Allison Schwartz converted options into 147 units of Bio-Rad A Common Stock and covered exercise/tax liability with 55 units of Bio-Rad A Common Stock, increasing direct ownership by 7% to 1,397 units (SEC Form 4)

EVP, President, LSG Barry James converted options into 602 units of Bio-Rad A Common Stock and covered exercise/tax liability with 217 units of Bio-Rad A Common Stock, increasing direct ownership by 263% to 532 units (SEC Form 4)

EVP, Global Human Resources Corey Colleen converted options into 1,102 units of Bio-Rad A Common Stock and covered exercise/tax liability with 398 units of Bio-Rad A Common Stock, increasing direct ownership by 4% to 19,183 units (SEC Form 4)

Chairman & CEO Schwartz Norman D converted options into 6,353 units of Bio-Rad A Common Stock and covered exercise/tax liability with 3,084 units of Bio-Rad A Common Stock, increasing direct ownership by 0.75% to 441,507 units (SEC Form 4)

EVP, President, CDG Engelhardt Eva Anette converted options into 245 units of Bio-Rad A Common Stock and covered exercise/tax liability with 88 units of Bio-Rad A Common Stock (SEC Form 4)

EVP, Chief Financial Officer Lakkaraju Roop Kalyan converted options into 1,077 units of Bio-Rad A Common Stock and covered exercise/tax liability with 386 units of Bio-Rad A Common Stock, increasing direct ownership by 448% to 845 units (SEC Form 4)

EVP, General Counsel & Sec Enloe Courtney C converted options into 186 units of Bio-Rad A Common Stock and covered exercise/tax liability with 67 units of Bio-Rad A Common Stock, increasing direct ownership by 1,145% to 129 units (SEC Form 4)

Director Pinkston Arnold A converted options into 308 units of Bio-Rad A Common Stock (SEC Form 4)

Director Pei Melinda Litherland converted options into 308 units of Bio-Rad A Common Stock (SEC Form 4)

Director Hinckley Gregory K converted options into 308 units of Bio-Rad A Common Stock (SEC Form 4)

Director Edwards Jeffrey L converted options into 308 units of Bio-Rad A Common Stock (SEC Form 4)

EVP, GBL Commercial Operations Crowley Michael sold $741,184 worth of Bio-Rad A Common Stock (3,000 units at $247.06) and exercised 3,000 units of Bio-Rad A Common Stock at a strike of $159.32 (SEC Form 4)

SEC Form 4 filed by Chairman & CEO Schwartz Norman D

SEC Form 4 filed by EVP, Chief Financial Officer Lakkaraju Roop Kalyan

SEC Form 4 filed by EVP, President, LSG Barry James

SEC Form 4 filed by EVP, General Counsel & Sec Enloe Courtney C

SEC Form 4 filed by EVP, President, CDG Engelhardt Eva Anette

SEC Form 4 filed by EVP, Global Human Resources Corey Colleen

SEC Form 4 filed by EVP, Global Supply Chain Evran Sedat

SEC Form 4 filed by President & COO Divincenzo Jonathan P.

SEC Form 4 filed by President & COO Divincenzo Jonathan P.

EVP, Global Supply Chain Evran Sedat converted options into 1,044 units of Bio-Rad A Common Stock and covered exercise/tax liability with 335 units of Bio-Rad A Common Stock, increasing direct ownership by 492% to 853 units (SEC Form 4)

SEC Form 4 filed by EVP, President, CDG Engelhardt Eva Anette

SEC Form 4 filed by EVP, General Counsel & Sec Enloe Courtney C

SEC Form 4 filed by EVP, Chief Financial Officer Lakkaraju Roop Kalyan

SEC Form 4 filed by EVP, Global Supply Chain Evran Sedat

SEC Form 4 filed by Chairman & CEO Schwartz Norman D

EVP, Chief Operating Officer Last Andrew J. exercised 3,000 units of Bio-Rad A Common Stock at a strike of $299.24 and sold $989,815 worth of Bio-Rad A Common Stock (3,000 units at $329.94) (SEC Form 4)

SEC Form 4 filed by Director Allison Schwartz

SEC Form 4 filed by EVP, Global Human Resources Corey Colleen

SEC Form 4 filed by EVP, President, LSG Barry James

SEC Form 4 filed by EVP, GBL Commercial Operations Crowley Michael

SEC Form 4 filed by Director Hinckley Gregory K

SEC Form 4 filed by Director Pinkston Arnold A

SEC Form 4 filed by Director Pei Melinda Litherland

SEC Form 4 filed by Director Edwards Jeffrey L

EVP, GBL Commercial Operations Crowley Michael converted options into 2,667 units of Bio-Rad A Common Stock and covered exercise/tax liability with 1,069 units of Bio-Rad A Common Stock, increasing direct ownership by 24% to 8,171 units (SEC Form 4)

Chairman, President, and CEO Schwartz Norman D covered exercise/tax liability with 5,159 units of Bio-Rad A Common Stock and converted options into 10,477 units of Bio-Rad A Common Stock, increasing direct ownership by 1% to 438,238 units (SEC Form 4)

EVP, Global Human Resources Corey Colleen converted options into 1,956 units of Bio-Rad A Common Stock and covered exercise/tax liability with 700 units of Bio-Rad A Common Stock, increasing direct ownership by 7% to 18,479 units (SEC Form 4)

EVP, President, LSG Barry James converted options into 1,082 units of Bio-Rad A Common Stock, covered exercise/tax liability with 389 units of Bio-Rad A Common Stock and sold $205,898 worth of Bio-Rad A Common Stock (623 units at $330.49), increasing direct ownership by 91% to 147 units (SEC Form 4)

EVP, Chief Operating Officer Last Andrew J. converted options into 3,655 units of Bio-Rad A Common Stock and covered exercise/tax liability with 1,854 units of Bio-Rad A Common Stock, increasing direct ownership by 31% to 7,559 units (SEC Form 4)

Director Allison Schwartz converted options into 247 units of Bio-Rad A Common Stock and covered exercise/tax liability with 118 units of Bio-Rad A Common Stock, increasing direct ownership by 11% to 1,305 units (SEC Form 4)

Director Allison Schwartz received a gift of 57 units of Bio-Rad B Common Stock, increasing direct ownership by 1% to 3,996 units (SEC Form 4)