Jonathan P. Di Vincenzo Bio Rad Laboratories, Inc. (BIO) insider trading activity

Jonathan P. Di Vincenzo is President & COO of BIO-RAD LABORATORIES, INC.. Currently has a direct ownership of 919 shares of BIO, which is worth approximately $293,666. The most recent transaction as insider was on Oct 24, 2025, when has been sold 950 shares (Bio-Rad A Common Stock) at a price of $339.75 per share, resulting in proceeds of $322,762. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 919

n/a 3M change

n/a 12M change

Total Value Held $293,666

Jonathan P. DiVincenzo Transaction History

Date	Transaction	Value	Shares Traded	Shares Held	Form
Oct 24 2025	SELL Payment of exercise price or tax liability	$322,762 $339.75 p/Share	950 Reduced 50.83%	919 Bio-Rad A Common Stock
Oct 24 2025	BUY Exercise of conversion of derivative security	-	1,869 Added 50.0%	1,869 Bio-Rad A Common Stock

Also insider at

LABORATORY CORP OF AMERICA HOLDINGS Healthcare

EVP, Pres, Central Labs & Intl

JPD