Telesat Corp SEC filings TSAT
Telesat Corp has 146 filings in SEC EDGAR's recent list, going back to Feb 11, 2021. Its latest annual report, Form 20-F, was filed on Mar 17, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 29, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 29, 2026 | Oct 29, 2026 |
| 6-K | Current report (foreign issuer) | Oct 29, 2026 | Sep 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Aug 13, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 4, 2026 | Aug 4, 2026 |
| 6-K | Current report (foreign issuer) | Jul 9, 2026 | Jul 9, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 8, 2026 | Jul 8, 2026 |
| 6-K | Current report (foreign issuer) | Jun 5, 2026 | Jun 5, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 6-K | Current report (foreign issuer) | May 5, 2026 | May 5, 2026 |
| 6-K | Current report (foreign issuer) | May 5, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 28, 2026 | Apr 28, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 2, 2026 | — |
| 20-F | Annual report (foreign issuer) | Mar 17, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 17, 2026 | Mar 17, 2026 |
| 6-K | Current report (foreign issuer) | Mar 17, 2026 | Mar 17, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 22, 2026 | Jan 22, 2026 |
| 6-K | Current report (foreign issuer) | Dec 9, 2025 | Dec 9, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Nov 4, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 12, 2025 | Sep 12, 2025 |
| S-8 | Employee stock plan registration | Sep 4, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 27, 2025 | Aug 27, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Aug 6, 2025 |
| 6-K | Current report (foreign issuer) | Jun 20, 2025 | Jun 20, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 3, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 6-K | Current report (foreign issuer) | May 6, 2025 | May 6, 2025 |
| 6-K | Current report (foreign issuer) | May 6, 2025 | May 6, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| 6-K | Current report (foreign issuer) | Mar 27, 2025 | Mar 27, 2025 |
| 20-F | Annual report (foreign issuer) | Mar 27, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 18, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 14, 2024 |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 14, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 7, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Sep 24, 2024 | Sep 24, 2024 |
| 6-K | Current report (foreign issuer) | Sep 13, 2024 | Sep 13, 2024 |
| 6-K | Current report (foreign issuer) | Aug 14, 2024 | Aug 14, 2024 |
| 6-K | Current report (foreign issuer) | Aug 14, 2024 | Aug 14, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 29, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 20, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 23, 2024 | — |
| 6-K | Current report (foreign issuer) | May 20, 2024 | May 20, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 14, 2024 | — |
| 6-K | Current report (foreign issuer) | May 10, 2024 | May 10, 2024 |
| 6-K | Current report (foreign issuer) | May 10, 2024 | May 10, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Apr 1, 2024 | Apr 1, 2024 |
| 6-K | Current report (foreign issuer) | Mar 28, 2024 | Mar 28, 2024 |
| 6-K | Current report (foreign issuer) | Mar 28, 2024 | Mar 28, 2024 |
| 20-F | Annual report (foreign issuer) | Mar 28, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 9, 2023 | Nov 9, 2023 |
| 6-K | Current report (foreign issuer) | Nov 6, 2023 | Nov 6, 2023 |
| 6-K | Current report (foreign issuer) | Nov 6, 2023 | Nov 6, 2023 |
| 6-K | Current report (foreign issuer) | Sep 11, 2023 | Sep 11, 2023 |
| 6-K | Current report (foreign issuer) | Aug 21, 2023 | Aug 21, 2023 |
| UPLOAD | Letter from the SEC | Aug 16, 2023 | — |
| CORRESP | Letter to the SEC | Aug 15, 2023 | — |
| 3 | Initial insider ownership | Aug 14, 2023 | Aug 4, 2023 |
| UPLOAD | Letter from the SEC | Aug 11, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 11, 2023 | Aug 11, 2023 |
| 6-K | Current report (foreign issuer) | Aug 11, 2023 | Aug 11, 2023 |
| 6-K | Current report (foreign issuer) | Aug 11, 2023 | Aug 10, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 3, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 20, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 7, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 27, 2023 | Jun 27, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 26, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 16, 2023 | — |
| 6-K | Current report (foreign issuer) | May 16, 2023 | May 16, 2023 |
| 6-K | Current report (foreign issuer) | May 11, 2023 | May 11, 2023 |
| 6-K | Current report (foreign issuer) | May 11, 2023 | May 11, 2023 |
| 6-K | Current report (foreign issuer) | Apr 6, 2023 | Apr 6, 2023 |
| 6-K | Current report (foreign issuer) | Mar 29, 2023 | Mar 29, 2023 |
| 20-F | Annual report (foreign issuer) | Mar 29, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 31, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 20, 2022 | Dec 20, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 9, 2022 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2022 | Nov 8, 2022 |
| 6-K | Current report (foreign issuer) | Nov 8, 2022 | Nov 8, 2022 |
| SC 13G | Ownership over 5% (passive) | Oct 11, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Aug 5, 2022 |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Aug 5, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 30, 2022 | — |
| 6-K | Current report (foreign issuer) | Jun 2, 2022 | Jun 2, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 2, 2022 | — |
| 6-K | Current report (foreign issuer) | May 6, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | May 6, 2022 | May 6, 2022 |
| 6-K | Current report (foreign issuer) | Apr 27, 2022 | Apr 27, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 29, 2022 | — |
| 6-K | Current report (foreign issuer) | Mar 25, 2022 | Mar 25, 2022 |
| 20-F | Annual report (foreign issuer) | Mar 18, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 18, 2022 | Mar 18, 2022 |
| SC 13G | Ownership over 5% (passive) | Mar 4, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 4, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 21, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 11, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 8, 2021 | — |
| 6-K | Current report (foreign issuer) | Dec 7, 2021 | Dec 7, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 30, 2021 | — |
| SC 13D | Ownership over 5% (active) | Nov 23, 2021 | — |
| SC 13D | Ownership over 5% (active) | Nov 23, 2021 | — |
| S-8 | Employee stock plan registration | Nov 22, 2021 | — |
| 6-K | Current report (foreign issuer) | Nov 19, 2021 | Nov 19, 2021 |
| CERT | 8a cert | Nov 18, 2021 | — |
| 8-A12B | Filing | Nov 18, 2021 | — |
| 425 | Filing | Nov 16, 2021 | — |
| EFFECT | Filing | Jun 30, 2021 | — |
| 424B3 | Prospectus | Jun 30, 2021 | — |
| CORRESP | Letter to the SEC | Jun 29, 2021 | — |
| F-4/A | Filing | Jun 24, 2021 | — |
| CORRESP | Letter to the SEC | Jun 16, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 10, 2021 | — |
| F-4/A | Filing | May 28, 2021 | — |
| CORRESP | Letter to the SEC | May 3, 2021 | — |
| F-4 | Filing | Apr 26, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 26, 2021 | — |
| DRSLTR | Filing | Apr 9, 2021 | — |
| DRS/A | Filing | Apr 9, 2021 | — |
| UPLOAD | Letter from the SEC | Mar 15, 2021 | — |
| DRS | Filing | Feb 11, 2021 | — |
Showing 146 filings. 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
- Communications Services, NEC (SIC 4899)
- Listed as
- TSAT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Ottawa, Ontario, Canada
- SEC filer status
- Accelerated filer
- SEC CIK
- 1845840
- Former names
- Telesat Corp (until Oct 29, 2026)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.