Brian P Weber

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Nov 24	CLH Clean Harbors	Common Stock	Payment of exercise	Dispose F	No	No	233	806	187.80 k	60,207
1 Jul 24	CLH Clean Harbors	Common Stock	Payment of exercise	Dispose F	No	No	220.63	1,790	394.93 k	61,013
27 Mar 24	CLH Clean Harbors	Common Stock	Sell	Dispose S	No	No	199.07	7,996	1.59 mm	62,803
15 Mar 24	CLH Clean Harbors	Common Stock	Payment of exercise	Dispose F	No	No	187.84	570	107.07 k	70,799
1 Feb 24	CLH Clean Harbors	Common Stock	Payment of exercise	Dispose F	No	No	172.62	480	82.86 k	71,369
1 Feb 24	CLH Clean Harbors	Common Stock	Grant	Acquire A	No	No	0	3,738	0.00	71,849
1 Feb 24	CLH Clean Harbors	Common Stock	Grant	Acquire A	No	No	0	1,246	0.00	68,111

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.