Michael W Harlan

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
10 May 24	WCN Waste Connections	Common Shares	Sell	Dispose S	No	No	167.5919	1,500	251.39 k	8,003.936
17 Feb 24	WCN Waste Connections	Common Shares	Payment of exercise	Dispose F	No	No	167.7776	219	36.74 k	9,503.936
17 Feb 24	WCN Waste Connections	Common Shares	Option exercise	Acquire M	No	No	0	408	0.00	9,722.936
17 Feb 24	WCN Waste Connections	Restricted Share Units Common Shares	Option exercise	Dispose M	No	No	0	408	0.00	0
16 Feb 24	WCN Waste Connections	Common Shares	Payment of exercise	Dispose F	No	No	167.7776	178	29.86 k	9,314.936
16 Feb 24	WCN Waste Connections	Common Shares	Option exercise	Acquire M	No	No	0	331	0.00	9,492.936
16 Feb 24	WCN Waste Connections	Restricted Share Units Common Shares	Option exercise	Dispose M	No	No	0	331	0.00	331
16 Feb 24	WCN Waste Connections	Restricted Share Units Common Shares	Grant	Acquire A	No	No	0	662	0.00	662
16 Feb 24	WCN Waste Connections	Deferred Share Units Common Shares	Grant	Acquire A	No	No	0	420	0.00	420
28 Nov 23	WCN Waste Connections	Common Shares		Acquire L	No	No	133.298	12.838	1.71 k	9,161.936

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