M Anne Szostak Idexx Laboratories Inc (IDXX) insider trading activity

M Anne Szostak is Director of IDEXX LABORATORIES INC . Currently has a direct ownership of 262 shares of IDXX, which is worth approximately $180,761. The most recent transaction as insider was on Aug 22, 2025, when has been sold 2,187 shares (Common Stock) at a price of $647.33 per share, resulting in proceeds of $1,415,710. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 262

0% 3M change

Infinity% 12M change

Total Value Held $180,761

M ANNE SZOSTAK Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 22 2025	SELL Open market or private sale	$1,415,710 $647.33 p/Share	2,187 Reduced 89.3%	262 Common Stock
Aug 22 2025	BUY Exercise of conversion of derivative security	$451,877 $206.62 p/Share	2,187 Added 47.17%	2,449 Common Stock
May 21 2025	SELL Open market or private sale	$537,372 $513.74 p/Share	1,046 Reduced 79.97%	262 Common Stock
May 21 2025	BUY Exercise of conversion of derivative security	$167,652 $160.28 p/Share	1,046 Added 44.44%	1,308 Common Stock
May 06 2025	BUY Exercise of conversion of derivative security	-	262 Added 50.0%	262 Common Stock
May 08 2024	SELL Bona fide gift	-	257 Reduced 100.0%	0 Common Stock
May 06 2024	BUY Exercise of conversion of derivative security	-	257 Added 50.0%	257 Common Stock

May 11 2023	BUY Exercise of conversion of derivative security	-	344 Added 17.66%	1,604 Common Stock
Dec 02 2022	SELL Open market or private sale	$317,127 $428.55 p/Share	740 Reduced 37.0%	1,260 Common Stock
Dec 02 2022	BUY Exercise of conversion of derivative security	$320,560 $160.28 p/Share	2,000 Added 50.0%	2,000 Common Stock
May 11 2022	BUY Exercise of conversion of derivative security	-	224 Added 50.0%	224 Common Stock
Feb 04 2021	SELL Bona fide gift	-	11,876 Reduced 100.0%	0 Common Stock
Feb 04 2021	BUY Exercise of conversion of derivative security	$888,919 $74.85 p/Share	11,876 Added 50.0%	11,876 Common Stock

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Director

MAS

M Anne Szostak

Director

Westbrook, ME

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