TNK · Teekay Tankers Ltd.

Each RSU represents a contingent right to receive one share of Class A Common Shares of the issuer. The RSUs vest annually in three equal installments on June 2, 2027, 2028 and 2029.

Each deferred RSU represents a vested right to receive one share of Class A Common Shares of the issuer. The vested units may be released at the time the reporting person elects, no later than 10 years from the grant date.

Each RSU represents a contingent right to receive one share of Class A Common Shares of the issuer. The RSUs vest annually in three equal installments on June 2, 2027, 2028 and 2029.

Each RSU represents a contingent right to receive one share of Class A Common Shares of the issuer. The RSUs vest annually in three equal installments on June 2, 2027, 2028 and 2029

Each RSU represents a contingent right to receive one share of Class A Common Shares of the issuer. The RSUs vest annually in three equal installments on June 2, 2027, 2028 and 2029.

The transaction was executed in multiple trades at prices ranging from $71.50 to $71.9175. The price reported above reflects the weighted average sale price.

Each deferred RSU represents a vested right to receive one share of Class A Common Shares of the issuer. The vested units may be released at the time the reporting person elects, no later than 10 years from the grant date.

Represents shares withheld to pay tax withholding obligations due on the date of vesting of RSUs; not a market transaction.

The DERs accrued on five outstanding RSU awards and vest proportionately with the RSUs to which they relate. The number of DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.25) by the number of outstanding RSUs, and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common share on the dividend payment date. Each DER is the economic equivalent of one share. Excludes DERs that accrued on outstanding RSUs prior to June 2, 2026, which are reflected in outstanding RSUs.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

874.3 DERs accrued on two outstanding RSU awards and vest proportionately with the RSUs to which they relate. 1,063.0 DERs also accrued on previously deferred RSUs. The total number of accrued DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.00) by the number of outstanding RSUs, deferred RSUs and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common stock on the dividend payment date. Each DER is the economic equivalent of one share. Excludes DERs that accrued on outstanding RSUs prior to June 2, 2026, which are reflected in outstanding RSUs.

117.3503 DERs accrued on previously deferred RSUs. The total number of accrued DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.25) by the number of outstanding RSUs, deferred RSUs and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common stock on the dividend payment date. Each DER is the economic equivalent of one share.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

77.1375 DERs accrued on previously deferred RSUs. The total number of accrued DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.25) by the number of outstanding RSUs, deferred RSUs and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common stock on the dividend payment date. Each DER is the economic equivalent of one share.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026. Excludes DERs that accrued on outstanding RSUs prior to June 2, 2026, which are reflected in outstanding RSUs.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026.

The DERs accrued on three outstanding RSU awards and vest proportionately with the RSUs to which they relate. The number of DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.25) by the number of outstanding RSUs, and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common share on the dividend payment date. Each DER is the economic equivalent of one share. Excludes DERs that accrued on outstanding RSUs prior to June 2, 2026, which are reflected in outstanding RSUs.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

Represents shares withheld to pay tax withholding obligations due on the date of vesting of RSUs; not a market transaction.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Deferral of RSUs that vested on June 2, 2026 and related deferral of DERs that accrued on such RSUs on June 2, 2026. Each deferred RSU represents a vested right to receive one share of Class A Common Shares of the issuer. The vested units may be released at the time the reporting person elects, no later than 10 years from the grant date.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis. The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.

The DERs accrued on four outstanding RSU awards and vest proportionately with the RSUs to which they relate. The number of DERs is calculated as of the dividend record date by multiplying the dividend per share ($1.25) by the number of outstanding RSUs, and, to the extent applicable, previously accrued DERs and then dividing the result by the fair value of the common share on the dividend payment date. Each DER is the economic equivalent of one share.

Settlement of Dividend Equivalent Rights (DERs) that accrued on June 2, 2026 and were settled in shares on vesting of the related RSUs on June 2, 2026.

Restricted stock units (RSUs) convert into Class A Common Shares on a one-for-one basis.

The RSUs vested on June 2, 2026. Amounts reported include DERs that accrued on the RSUs prior to June 2, 2026.