Teekay Tankers Ltd. SEC filings TNK
Teekay Tankers Ltd. has 449 filings in SEC EDGAR's recent list, going back to Dec 3, 2007. Its latest annual report, Form 20-F, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Jul 31, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 27, 2026 | — |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 144 | Notice of proposed sale | Sep 15, 2026 | — |
| 4 | Insider transaction | Aug 25, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 25, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 25, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 18, 2026 |
| 144/A | Filing | Aug 18, 2026 | — |
| 144 | Notice of proposed sale | Aug 18, 2026 | — |
| 144 | Notice of proposed sale | Aug 18, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Jun 30, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 30, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 29, 2026 | Jul 29, 2026 |
| 4/A | Form 4/a | Jun 10, 2026 | Jun 8, 2026 |
| 4/A | Form 4/a | Jun 10, 2026 | Jun 8, 2026 |
| 4/A | Form 4/a | Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 8, 2026 |
| 144 | Notice of proposed sale | Jun 8, 2026 | — |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 6-K | Current report (foreign issuer) | May 15, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 13, 2026 |
| 6-K | Current report (foreign issuer) | May 6, 2026 | May 6, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 6, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 27, 2026 | — |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 20-F | Annual report (foreign issuer) | Mar 13, 2026 | Dec 31, 2025 |
| 144 | Notice of proposed sale | Feb 23, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 5, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 31, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Oct 29, 2025 |
| 6-K | Current report (foreign issuer) | Aug 1, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | May 16, 2025 | May 15, 2025 |
| 6-K | Current report (foreign issuer) | May 9, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 20-F | Annual report (foreign issuer) | Mar 14, 2025 | Dec 31, 2024 |
| 144 | Notice of proposed sale | Feb 26, 2025 | — |
| 144 | Notice of proposed sale | Feb 24, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 19, 2025 | Feb 19, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 19, 2025 | — |
| 144 | Notice of proposed sale | Dec 23, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 10, 2024 | Dec 9, 2024 |
| 144 | Notice of proposed sale | Dec 5, 2024 | — |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 144 | Notice of proposed sale | Nov 21, 2024 | — |
| 144 | Notice of proposed sale | Nov 20, 2024 | — |
| 144 | Notice of proposed sale | Nov 12, 2024 | — |
| 144 | Notice of proposed sale | Nov 8, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| 144 | Notice of proposed sale | Nov 7, 2024 | — |
| 144 | Notice of proposed sale | Nov 5, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 1, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Oct 30, 2024 | Oct 30, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 24, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 11, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 3, 2024 | — |
| S-8 | Employee stock plan registration | Oct 1, 2024 | — |
| 8-A12B/A | Filing | Oct 1, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 1, 2024 | Oct 1, 2024 |
| 144 | Notice of proposed sale | Sep 26, 2024 | — |
| 144/A | Filing | Sep 25, 2024 | — |
| 144/A | Filing | Sep 25, 2024 | — |
| 144 | Notice of proposed sale | Sep 24, 2024 | — |
| 144 | Notice of proposed sale | Sep 18, 2024 | — |
| 144 | Notice of proposed sale | Sep 17, 2024 | — |
| EFFECT | Filing | Aug 20, 2024 | — |
| 424B3 | Prospectus | Aug 20, 2024 | — |
| CORRESP | Letter to the SEC | Aug 15, 2024 | — |
| UPLOAD | Letter from the SEC | Aug 15, 2024 | — |
| 144 | Notice of proposed sale | Aug 15, 2024 | — |
| F-4 | Filing | Aug 7, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2024 | Aug 7, 2024 |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 10, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 9, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 19, 2024 | Apr 19, 2024 |
| 20-F | Annual report (foreign issuer) | Mar 15, 2024 | Dec 31, 2023 |
| 144 | Notice of proposed sale | Mar 5, 2024 | — |
| 144 | Notice of proposed sale | Mar 4, 2024 | — |
| 144 | Notice of proposed sale | Mar 1, 2024 | — |
| 144 | Notice of proposed sale | Feb 29, 2024 | — |
| 144 | Notice of proposed sale | Feb 29, 2024 | — |
| 144 | Notice of proposed sale | Feb 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 22, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 144 | Notice of proposed sale | Nov 24, 2023 | — |
| 144 | Notice of proposed sale | Nov 6, 2023 | — |
| 144 | Notice of proposed sale | Nov 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 3, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 2, 2023 | Sep 30, 2023 |
| 144 | Notice of proposed sale | Aug 9, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 4, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Aug 3, 2023 | Jun 30, 2023 |
| 144 | Notice of proposed sale | May 17, 2023 | — |
| 6-K | Current report (foreign issuer) | May 12, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | May 11, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 25, 2023 | Apr 25, 2023 |
| S-8 | Employee stock plan registration | Apr 25, 2023 | — |
| S-8 POS | Filing | Apr 25, 2023 | — |
| S-8 POS | Filing | Apr 25, 2023 | — |
| S-8 POS | Filing | Apr 25, 2023 | — |
| 20-F | Annual report (foreign issuer) | Mar 31, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 8, 2023 | — |
| 6-K | Current report (foreign issuer) | Feb 23, 2023 | Dec 31, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 4, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 3, 2022 | Sep 30, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 9, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 23, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 4, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | May 19, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | May 12, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | May 6, 2022 | May 6, 2022 |
| 20-F | Annual report (foreign issuer) | Apr 6, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Feb 24, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 28, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 23, 2021 | — |
| 6-K | Current report (foreign issuer) | Nov 10, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Nov 4, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 13, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 5, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | May 21, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | May 13, 2021 | May 13, 2021 |
| 6-K | Current report (foreign issuer) | May 12, 2021 | May 12, 2021 |
| 20-F | Annual report (foreign issuer) | Apr 1, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Feb 25, 2021 | Dec 31, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 2, 2021 | — |
| 6-K | Current report (foreign issuer) | Nov 24, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Nov 12, 2020 | Nov 12, 2020 |
| 6-K | Current report (foreign issuer) | Sep 1, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Aug 13, 2020 | Aug 13, 2020 |
| 6-K | Current report (foreign issuer) | Jun 2, 2020 | Mar 31, 2020 |
| 6-K | Current report (foreign issuer) | May 21, 2020 | May 21, 2020 |
| 6-K | Current report (foreign issuer) | May 15, 2020 | May 15, 2020 |
| 20-F | Annual report (foreign issuer) | Apr 15, 2020 | Dec 31, 2019 |
| 6-K | Current report (foreign issuer) | Feb 27, 2020 | Feb 27, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 6-K | Current report (foreign issuer) | Nov 25, 2019 | Nov 21, 2019 |
| 6-K | Current report (foreign issuer) | Nov 22, 2019 | Sep 30, 2019 |
| 6-K | Current report (foreign issuer) | Nov 13, 2019 | Nov 13, 2019 |
| 6-K | Current report (foreign issuer) | Aug 15, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Aug 1, 2019 |
| 6-K | Current report (foreign issuer) | May 29, 2019 | Mar 31, 2019 |
| 6-K | Current report (foreign issuer) | May 23, 2019 | May 23, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | May 10, 2019 | — |
| 6-K | Current report (foreign issuer) | Apr 30, 2019 | Apr 30, 2019 |
| 20-F | Annual report (foreign issuer) | Apr 10, 2019 | Dec 31, 2018 |
| 6-K | Current report (foreign issuer) | Feb 21, 2019 | Feb 21, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2019 | — |
| 6-K | Current report (foreign issuer) | Nov 30, 2018 | Sep 30, 2018 |
| 6-K | Current report (foreign issuer) | Nov 15, 2018 | Nov 15, 2018 |
| 6-K/A | Filing | Oct 10, 2018 | Jun 30, 2018 |
| SC 13G | Ownership over 5% (passive) | Oct 5, 2018 | — |
| 6-K | Current report (foreign issuer) | Aug 23, 2018 | Jun 30, 2018 |
| 6-K | Current report (foreign issuer) | Aug 2, 2018 | Aug 2, 2018 |
| 6-K | Current report (foreign issuer) | May 31, 2018 | Mar 31, 2018 |
| 6-K | Current report (foreign issuer) | May 17, 2018 | Mar 31, 2018 |
| 6-K | Current report (foreign issuer) | May 4, 2018 | May 4, 2018 |
| 20-F | Annual report (foreign issuer) | Apr 24, 2018 | Dec 31, 2017 |
| S-8 | Employee stock plan registration | Mar 21, 2018 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Water Transportation (SIC 4400)
- Listed as
- TNK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Bermuda
- Headquarters
- Hamilton, Bermuda
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1419945
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.