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 |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 9, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 2, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 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 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 18, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 7, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 26, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 29, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 23, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 8, 2024 | — |
| 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 | — |
| 3 | Initial insider ownership | Aug 14, 2023 | Aug 4, 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 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 26, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 16, 2023 | — |
| 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 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Oct 11, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 30, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 2, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 29, 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 | — |
| 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 | — |
Showing 51 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)
Other Communications Services, NEC companies
- EchoStar CORP ECHO
- AST SpaceMobile, Inc. ASTS
- Globalstar, Inc. GSAT
- Viasat Inc VSAT
- Iridium Communications Inc. IRDM
- Calix, Inc CALX
- Spire Global, Inc. SPIR
- Gogo Inc. GOGO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.