Bio-rad Laboratories, Inc.

SIC Laboratory Analytical Instruments
Headquarters Hercules, CA
Financials
FORMNAMEDATE FILED
ARSAnnual Report to Security Holders3/25/202610-KFY 20252/13/202610-QQ310/29/202510-QQ27/31/202510-QQ15/1/2025ARSAnnual Report to Security Holders3/26/202510-KFY 20242/14/2025
Prospectuses and Registrations
FORMNAMEDATE FILED
S-8Securities to be offered to employees in employee benefit plans5/8/2024424B2Prospectus2/25/2022FWPFiling under Securities Act Rules 163/433 of free writing prospectuses2/24/2022424B5Prospectus2/23/2022S-3ASRAutomatic shelf registration statement of securities of well-known seasoned issuers2/15/2022S-8Securities to be offered to employees in employee benefit plans8/29/2017S-8 POSSecurities to be offered to employees in employee benefit plans, post-effective amendments9/11/2015
Proxies
FORMNAMEDATE FILED
DEF 14AOther definitive proxy statements3/25/2026DEF 14AOther definitive proxy statements3/26/2025DEF 14AOther definitive proxy statements3/27/2024DEF 14AOther definitive proxy statements3/29/2023DEF 14AOther definitive proxy statements3/30/2022DEF 14AOther definitive proxy statements3/31/2021DEF 14AOther definitive proxy statements4/1/2020
News
FORMNAMEDATE FILED
8-KRegulation FD Disclosure2/19/20268-KResults of Operations and Financial Condition2/12/20268-KResults of Operations and Financial Condition10/29/20258-KRegulation FD Disclosure9/30/20258-KRegulation FD Disclosure8/26/20258-KResults of Operations and Financial Condition7/31/20258-KNews Release7/28/2025
Ownership
FORMNAMEDATE FILED
144Bio-rad Laboratories, Inc.12/2/2025144Alles Institute for Medical Research Corp11/18/20254Barry James11/10/2025144Barry James11/6/20254DiVincenzo Jonathan P.10/28/20254Evran Sedat10/21/20254Mehta Rajat9/9/2025
Others
FORMNAMEDATE FILED
SCHEDULE 13G/A3/26/2026SCHEDULE 13D/A10/30/2025SCHEDULE 13D/A10/30/2025SCHEDULE 13D/A10/28/2025SCHEDULE 13D/A10/28/2025SCHEDULE 13G/A10/17/2025SCHEDULE 13G/A8/6/2025