Colleen Corey - 03 Mar 2025 Form 4 Insider Report for BIO-RAD LABORATORIES, INC. (BIO)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	BIO BIO.B	Non-Qualified Stock Option (right to buy)	Award	$0	+1,946		$0.000000	1,946	03 Mar 2025	Bio-Rad A Common Stock	1,946	$256.45	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	The stock option vests over four years at 25% per year on the yearly anniversary date of the grant.