144/A 0002119352-26-000003 0002119352 XXXXXXXX LIVE 0001419945 TEEKAY TANKERS LTD. 001-33867 2ND FLOOR, SWAN BUILDING 26 VICTORIA STREET HAMILTON D0 HM12 (441)298-2530 Kapoor Rohit (RK2) Officer Common Stock Morgan Stanley Wealth Management Canada Inc.

140 4th Avenue SW, Suite 2740 Calgary A0 T2P 3N3

6375 569148.01 34797239 08/18/2026 NYSE Common Stock 06/02/2025 Restricted Units Teekay Tankers Ltd. N 6375 08/18/2026 Cash Y Acquired between June 3, 2024 and June 2, 2025 Amended to correct aggregate market value 08/18/2026 /s/ Rohit Kapoor