144 0001976967 XXXXXXXX LIVE 0001419945 TEEKAY TANKERS LTD. 001-33867 2ND FLOOR, SWAN BUILDING 26 VICTORIA STREET HAMILTON D0 HM12 (441)298-2530 Antturi Peter Director Common, Class A Morgan Stanley Wealth Management Canada Inc.

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

1050 74362.10 34547729 02/23/2026 NYSE Common, Class A 06/29/2022 Restricted Units Teekay Tankers Ltd. N 1050 06/29/2022 Director Compensation Y Per 3.e. Number of shares outstanding disclosed include Class A and B shares outstanding per Form 6-K filed on February 18, 2026. 02/23/2026 /s/ Peter Antturi