Lisa P. Britt Thermo Fisher Scientific Inc. (TMO) insider trading activity

Lisa P. Britt is Sr. VP and Chief HR Officer of THERMO FISHER SCIENTIFIC INC.. Currently has a direct ownership of 13,087 shares of TMO, which is worth approximately $7.42 Million. The most recent transaction as insider was on Nov 12, 2025, when has been sold 1,057 shares (Common Stock) at a price of $588.26 per share, resulting in proceeds of $621,790. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 13.1K

17.66% 3M change

1.85% 12M change

Total Value Held $7.42 Million

Lisa P. Britt Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 12 2025	SELL Open market or private sale	$621,790 $588.26 p/Share	1,057 Reduced 7.47%	13,087 Common Stock
Nov 07 2025	SELL Open market or private sale	$5,843,996 $571.54 p/Share	10,225 Reduced 41.96%	14,144 Common Stock
Nov 07 2025	BUY Exercise of conversion of derivative security	$2,152,565 $253.99 p/Share	8,475 Added 27.26%	22,619 Common Stock
Aug 28 2025	SELL Payment of exercise price or tax liability	$160,144 $489.74 p/Share	327 Reduced 2.02%	15,894 Common Stock
Feb 28 2025	SELL Payment of exercise price or tax liability	$208,939 $528.96 p/Share	395 Reduced 2.38%	16,223 Common Stock
Feb 19 2025	BUY Grant, award, or other acquisition	-	3,482 Added 17.16%	16,815 Common Stock
Aug 28 2024	SELL Payment of exercise price or tax liability	$129,985 $613.14 p/Share	212 Reduced 1.57%	13,333 Common Stock

Aug 23 2024	SELL Payment of exercise price or tax liability	$92,130 $606.12 p/Share	152 Reduced 1.11%	13,546 Common Stock
Jul 26 2024	SELL Open market or private sale	$2,221,946 $613.12 p/Share	3,624 Reduced 20.92%	13,699 Common Stock
Mar 12 2024	SELL Open market or private sale	$8,591,220 $598.9 p/Share	14,345 Reduced 45.3%	17,323 Common Stock
Mar 12 2024	BUY Exercise of conversion of derivative security	$2,878,037 $200.63 p/Share	14,345 Added 38.18%	23,223 Common Stock
Feb 28 2024	SELL Payment of exercise price or tax liability	$109,257 $572.03 p/Share	191 Reduced 1.09%	17,323 Common Stock
Feb 23 2024	SELL Payment of exercise price or tax liability	$89,224 $564.71 p/Share	158 Reduced 0.89%	17,514 Common Stock
Feb 21 2024	BUY Grant, award, or other acquisition	-	801 Added 4.31%	17,765 Common Stock
Aug 28 2023	SELL Payment of exercise price or tax liability	$59,970 $545.19 p/Share	110 Reduced 0.64%	16,964 Common Stock
Aug 25 2023	SELL Payment of exercise price or tax liability	$111,567 $541.59 p/Share	206 Reduced 1.19%	17,075 Common Stock
Aug 23 2023	SELL Payment of exercise price or tax liability	$82,876 $545.24 p/Share	152 Reduced 0.87%	17,282 Common Stock

LPB

Lisa P. Britt

Sr. VP and Chief HR Officer

Waltham, MA

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