144 0002137087 XXXXXXXX LIVE 0001823306 Lightspeed Commerce Inc. 001-39498 700 SAINT-ANTOINE STREET EAST, SUITE 300 MONTREAL Z4 H2Y 1A6 (514) 907-1801 Singh Bhawna Officer Subordinate Voting Shares Solium Capital

600 3rd Avenue SW Calgary A0 T2P 0G5

15433 145942.16 129299592 09/21/2026 NYSE Subordinate Voting Shares 09/21/2026 RSU Vest Issuer N 15433 09/21/2026 RSU Vest Y Number of shares outstanding as of July 28, 2026. September 21, 2026 transactions were sell-to-cover transactions for taxes owed related to recent vesting of RSUs granted by the Issuer. 09/21/2026 06/29/2026 /s/ Bhawna Singh