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person · Reporting owner

Antturi Peter

Disclosed activity across 2 companies

Tapewire entity
19867
SEC CIK
0001976967

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
TEEKAY CORP LTDTK · Entity 4869DirectorJune 09, 2026June 10, 2026
TEEKAY TANKERS LTD.TNK · Entity 4210DirectorAugust 21, 2026August 25, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

TEEKAY CORP LTD

Report date June 09, 2026 · Filed June 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Deferred Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect33,976.7516 Reported balance After 2026-06-09 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-09 · Grant · Acquired 6,350 · Balance 33,976.7516

F1: Each deferred RSU represents a vested right to receive one share of common stock 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.

Filing footnotes · ownership attribution and instrument terms

F1: Each deferred RSU represents a vested right to receive one share of common stock 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.

TEEKAY TANKERS LTD.

Report date August 21, 2026 · Filed August 25, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Dividend Equivalent RightsSEC Table II · derivative / convertible securityDirect94.486 Reported balance After 2026-08-21 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-21 · Grant · Acquired 17.3485 · Balance 94.486

F1: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

Filing footnotes · ownership attribution and instrument terms

F1: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 21, 2026 Filed Aug 25, 2026 13:17 UTC TEEKAY TANKERS LTD. TNK · Entity 4210 GrantDividend Equivalent Rights · Derivative 17.3485 Not disclosed Not disclosed
Disclosure

SEC source: 0001419945-26-000065 · wk-form4_1787663842.xml · derivative · entry 1

Antturi Peter · CIK 0001976967 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94.486

Underlying: Class A Common Shares · 17.3485 shares

Expires not disclosed

F1 · derivative.exercise_price: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

F1 · price: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

F1 · derivative.exercise_date: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

F1 · derivative.expiration_date: 17.3485 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 ($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. Each DER is the economic equivalent of one share.

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June 09, 2026 Filed Jun 10, 2026 14:11 UTC TEEKAY CORP LTD TK · Entity 4869 GrantDeferred Restricted Stock Units · Derivative 6,350 $0.00 $0.00
Disclosure

SEC source: 0000911971-26-000030 · wk-form4_1781100680.xml · derivative · entry 1

Antturi Peter · CIK 0001976967 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,976.7516

Underlying: Common Stock · 6,350 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred RSU represents a vested right to receive one share of common stock 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.

F1 · derivative.exercise_date: Each deferred RSU represents a vested right to receive one share of common stock 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.

F1 · derivative.expiration_date: Each deferred RSU represents a vested right to receive one share of common stock 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.

Read SEC document
June 08, 2026 Filed Jun 10, 2026 00:13 UTC TEEKAY TANKERS LTD. TNK · Entity 4210 GrantDeferred Restricted Stock Units · Derivative 1,883 $0.00 $0.00
Disclosure

SEC source: 0001419945-26-000037 · wk-form4_1781050396.xml · derivative · entry 1

Antturi Peter · CIK 0001976967 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,239.107

Underlying: Class A Common Shares · 1,883 shares

Expires not disclosed

F1 · derivative.exercise_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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

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June 02, 2026 Filed Jun 3, 2026 18:30 UTC TEEKAY CORP LTD TK · Entity 4869 GrantDividend Equivalent Rights · Derivative 2,379.5652 Not disclosed Not disclosed
Disclosure

SEC source: 0001976967-26-000006 · primary_doc.xml · derivative · entry 1

Antturi Peter · CIK 0001976967 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,379.5652

Underlying: Common Stock · 2,379.5652 shares

Expires not disclosed

F1 · derivative.exercise_price: 2,379.5652 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 ($1.00) 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.

F1 · price: 2,379.5652 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 ($1.00) 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.

F1 · derivative.exercise_date: 2,379.5652 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 ($1.00) 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.

F1 · derivative.expiration_date: 2,379.5652 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 ($1.00) 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.

Read SEC document
June 02, 2026 Filed Jun 3, 2026 19:18 UTC TEEKAY TANKERS LTD. TNK · Entity 4210 GrantDividend Equivalent Rights · Derivative 77.1375 $0.00 $0.00
Disclosure

SEC source: 0001976967-26-000007 · primary_doc.xml · derivative · entry 1

Antturi Peter · CIK 0001976967 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77.1375

Underlying: Class A Common Shares · 77.1375 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.