X0508 4 2025-03-03 false 0001318220 Waste Connections, Inc. WCN 0001197038 PIO DOMENIC 6220 HIGHWAY 7 SUITE 600 WOODBRIDGE A6 L4H 4G3 ONTARIO, CANADA false true false false SR VP Operations false Common Shares 2025-03-03 4 S false 10000.00 192.6358 D 6394.00 D This transaction was executed in multiple trades at prices ranging from $192.579556 USD to $192.730032 USD; the price reported above reflects the weighted average sale price. For purposes of this disclosure, the average sale price in Canadian dollar amounts has been updated to reflect the average sale price in US dollar amounts. The average sale price on the Toronto Stock Exchange was $278.054 CAD. Domenico (Dan) Pio 2025-03-05