Director Peter Antturi filed a Form 4 with the SEC on August 25, 2026, disclosing the accrual of Dividend Equivalent Rights on previously deferred restricted stock units of Teekay Tankers Ltd. (NYSE:TNK), with the earliest transaction dated August 21, 2026.

Key Highlights

  • Reporting person: Peter Antturi, listed as a Director of Teekay Tankers Ltd.
  • Transaction type: Acquisition (Code A) of 17.3485 Dividend Equivalent Rights on August 21, 2026.
  • DER calculation basis: The filing states the dividend per share used in the calculation was $0.25.
  • Post-transaction holdings: Antturi beneficially owned 94.486 Dividend Equivalent Rights following the reported transaction, held indirectly.
  • Underlying security: Each DER is described as "the economic equivalent of one share" of Class A Common Shares.

Peter Antturi's DER Accrual on Deferred RSUs at Teekay Tankers

According to the filing, the 17.3485 Dividend Equivalent Rights were accrued on previously deferred restricted stock units held by Antturi. The filing explains that "the total number of accrued DERs is calculated as of the dividend record date by multiplying the dividend per share ($0.25) 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."

The transaction is reported in Table II as a derivative security acquisition. No conversion or exercise price is listed for the DERs, and no expiration date is provided in the filing. The underlying security is identified as Class A Common Shares of Teekay Tankers Ltd. The filing indicates the DERs are held indirectly, and following the reported transaction, Antturi's total beneficially owned DERs stood at 94.486.

The Form 4 was filed by one reporting person and is not indicated as an amendment to a prior filing. No transactions were reported in Table I covering non-derivative securities. The filing was signed by Peter Antturi on August 25, 2026.

What Was Disclosed

Peter Antturi, a Director at Teekay Tankers Ltd., disclosed the accrual of 17.3485 Dividend Equivalent Rights on deferred RSUs as of August 21, 2026, bringing his total beneficial ownership of DERs to 94.486, held indirectly.