Timothy S Ernst Bio Rad Laboratories, Inc. (BIO) insider trading activity

Timothy S Ernst is EVP, General Counsel & Sec of BIO-RAD LABORATORIES, INC.. Currently has a direct ownership of 3,397 shares of BIO, which is worth approximately $1.12 Million. The most recent transaction as insider was on Feb 28, 2024, when has been sold 2,500 shares (Bio-Rad A Common Stock) at a price of $330.55 per share, resulting in proceeds of $826,375. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 3.4K

0% 3M change

0.41% 12M change

Total Value Held $1.12 Million

TIMOTHY S ERNST Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 28 2024	SELL Open market or private sale	$826,375 $330.55 p/Share	2,500 Reduced 42.39%	3,397 Bio-Rad A Common Stock
Feb 28 2024	BUY Exercise of conversion of derivative security	$815,375 $326.15 p/Share	2,500 Added 29.77%	5,897 Bio-Rad A Common Stock
Sep 04 2023	SELL Payment of exercise price or tax liability	$97,860 $394.6 p/Share	248 Reduced 6.83%	3,383 Bio-Rad A Common Stock
Sep 04 2023	BUY Exercise of conversion of derivative security	-	500 Added 12.1%	3,631 Bio-Rad A Common Stock
Sep 03 2023	SELL Payment of exercise price or tax liability	$91,152 $394.6 p/Share	231 Reduced 6.87%	3,131 Bio-Rad A Common Stock
Sep 03 2023	BUY Exercise of conversion of derivative security	-	464 Added 12.13%	3,362 Bio-Rad A Common Stock
Sep 02 2023	SELL Payment of exercise price or tax liability	$70,633 $394.6 p/Share	179 Reduced 5.82%	2,898 Bio-Rad A Common Stock
Sep 02 2023	BUY Exercise of conversion of derivative security	-	361 Added 10.5%	3,077 Bio-Rad A Common Stock
Sep 01 2023	SELL Payment of exercise price or tax liability	$117,985 $394.6 p/Share	299 Reduced 9.92%	2,716 Bio-Rad A Common Stock
Sep 01 2023	BUY Exercise of conversion of derivative security	-	600 Added 17.43%	2,842 Bio-Rad A Common Stock
Aug 30 2023	SELL Open market or private sale	$929,307 $395.45 p/Share	2,350 Reduced 49.32%	2,415 Bio-Rad A Common Stock
Aug 30 2023	BUY Exercise of conversion of derivative security	$507,553 $215.98 p/Share	2,350 Added 33.03%	4,765 Bio-Rad A Common Stock
Aug 23 2023	SELL Open market or private sale	$115,407 $384.69 p/Share	300 Reduced 11.05%	2,415 Bio-Rad A Common Stock
Mar 08 2023	SELL Open market or private sale	$849,411 $486.49 p/Share	1,746 Reduced 39.53%	2,671 Bio-Rad A Common Stock
Mar 08 2023	BUY Exercise of conversion of derivative security	$187,650 $187.65 p/Share	1,000 Added 18.46%	4,417 Bio-Rad A Common Stock
Sep 05 2022	SELL Payment of exercise price or tax liability	$118,623 $478.32 p/Share	248 Reduced 6.79%	3,405 Bio-Rad A Common Stock
Sep 05 2022	BUY Exercise of conversion of derivative security	-	500 Added 12.04%	3,653 Bio-Rad A Common Stock
Sep 04 2022	SELL Payment of exercise price or tax liability	$118,623 $478.32 p/Share	248 Reduced 7.29%	3,153 Bio-Rad A Common Stock
Sep 04 2022	BUY Exercise of conversion of derivative security	-	500 Added 12.82%	3,401 Bio-Rad A Common Stock
Sep 03 2022	SELL Payment of exercise price or tax liability	$77,010 $478.32 p/Share	161 Reduced 5.26%	2,901 Bio-Rad A Common Stock
Sep 03 2022	BUY Exercise of conversion of derivative security	-	464 Added 13.16%	3,062 Bio-Rad A Common Stock
Sep 02 2022	SELL Payment of exercise price or tax liability	$59,790 $478.32 p/Share	125 Reduced 4.59%	2,598 Bio-Rad A Common Stock
Sep 02 2022	BUY Exercise of conversion of derivative security	-	361 Added 11.71%	2,723 Bio-Rad A Common Stock
Sep 01 2022	SELL Payment of exercise price or tax liability	$42,790 $486.25 p/Share	88 Reduced 3.59%	2,362 Bio-Rad A Common Stock
Sep 01 2022	BUY Exercise of conversion of derivative security	-	253 Added 9.36%	2,450 Bio-Rad A Common Stock

TSE

Timothy S Ernst

EVP, General Counsel & Sec

Hercules, CA

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