Insider Transactions Reported by 26 Insiders of BIO-RAD LABORATORIES, INC.

Symbol
BIO, BIO-B on NYSE
Location
Hercules, CA

Insiders trading volume in the past year

BIO-RAD LABORATORIES, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
ALICE N. SCHWARTZ Director Emeritus, 10%+ Owner $3,592,267,092 26 Aug 2024
STEVEN SCHWARTZ 10%+ Owner $2,584,683,847 26 Aug 2024
NORMAN SCHWARTZ Chairman & CEO, Director, 10%+ Owner $1,211,491,434 05 Sep 2025
COLLEEN COREY EVP, Global Human Resources $6,425,168 05 Sep 2025
Michael Crowley EVP, GBL Commercial Operations $4,845,979 -$741,184 -13% 14 Mar 2025
Andrew J. Last EVP, Chief Operating Officer $4,079,191 06 Sep 2024
Diane Dahowski EVP, Global Supply Chain $3,636,714 01 Sep 2023
Jonathan P. DiVincenzo President & COO $2,420,326 24 Oct 2025
Roop K. Lakkaraju EVP, Chief Financial Officer $2,276,423 05 Sep 2025
SEDAT EVRAN EVP, Global Supply Chain $1,601,684 20 Oct 2025
EVA ANETTE ENGELHARDT EVP, President, CDG $1,563,730 05 Sep 2025
ANNETTE TUMOLO Executive Vice President $1,406,116 11 Nov 2021
JAMES BARRY EVP, President, LSG $1,346,828 -$214,289 -14% 06 Nov 2025
TIMOTHY S. ERNST EVP, General Counsel & Sec $1,123,036 08 Mar 2024
COURTNEY C. ENLOE EVP, General Counsel & Sec $1,051,838 05 Sep 2025
SIMON MAY EVP, President, LSG $950,499 08 Mar 2024
Ilan Daskal EVP, Chief Financial Officer $923,224 01 Sep 2023
DARA WRIGHT EVP, President, CDG $709,782 16 Dec 2023
Allison Schwartz Director $534,169 05 Sep 2025
AJIT RAMALINGAM SVP, Chief Accounting Officer $195,585 01 Sep 2023
ARNOLD A. PINKSTON Director $161,843 22 Apr 2025
JEFFREY L. EDWARDS Director $161,843 22 Apr 2025
GREGORY K. HINCKLEY Director $161,843 22 Apr 2025
MELINDA LITHERLAND PEI Director $161,843 22 Apr 2025
TANIA DEVILLIERS Int Prin Acctg Ofc $16,837 19 Sep 2023
Rajat Mehta EVP, GBL Commercial Operations 05 Sep 2025

Recent Insider Transactions by Companies or Individuals for BIO-RAD LABORATORIES, INC.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.