Insider Buying and Selling - CLH

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
05/26/2026	05/27/2026	States Lauren Director	Sell	-789 @ $286.19	($225,803.91)	11,359	(-6.49%)	Direct
05/11/2026	05/14/2026	Polito Karyn Director	Buy	460 @ $295.13	$135,759.80	3,475	(15.26%)	Direct
03/18/2026	03/19/2026	Gerstenberg Eric W CO-CEO CEO	Sell	-1,000 @ $293.00	($293,000.00)	38,877	(-2.51%)	Direct
03/18/2026	03/19/2026	Reed Marcy L. Director	Sell	-836 @ $287.94	($240,717.84)	5,081	(-14.13%)	Direct
03/17/2026	03/17/2026	Weber Brian P EVP (CHESI) Officer	Sell	-4,683 @ $293.39	($1,373,945.37)	48,728	(-8.77%)	Direct
02/23/2026	02/24/2026	Gerstenberg Eric W CO-CEO CEO	Sell	-2,500 @ $279.86	($699,650.00)	43,020	(-5.49%)	Direct
02/20/2026	02/20/2026	Dugas Eric J. EVP CHIEF FINANCIAL OFFICER CFO	Sell	-2,788 @ $281.31	($784,292.28)	15,933	(-14.89%)	Direct
02/20/2026	02/20/2026	Gabriel Sharon M. EVP/CIO (CHESI) Officer	Sell	-3,540 @ $282.07	($998,527.80)	23,193	(-13.24%)	Direct
02/19/2026	02/20/2026	Welch John R. Director	Sell	-750 @ $273.07	($204,802.50)	10,237	(-6.83%)	Direct
12/16/2025	12/17/2025	Gerstenberg Eric W CO-CEO CEO	Sell	-601 @ $240.90	($144,780.90)	50,454	(-1.18%)	Direct
08/01/2025	08/04/2025	Battles Michael Louis CO-CEO CEO Director	Buy	2,000 @ $233.50	$467,000.00	82,911	(2.47%)	Direct
07/31/2025	08/04/2025	Robertson Andrea Director	Sell	-836 @ $233.64	($195,323.04)	9,888	(-7.80%)	Direct

Clean Harbors Inc - CLH