Talen Energy Corp SEC filings TLN
Talen Energy Corp has 434 filings in SEC EDGAR's recent list, going back to Nov 5, 2014. Its latest annual report, Form ARS, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jul 15, 2026 | Jul 15, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 23, 2026 | — |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 4 | Insider transaction | Jun 8, 2026 | Jun 8, 2026 |
| 3 | Initial insider ownership | May 28, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 26, 2026 |
| 3/A | Form 3/a | Dec 30, 2025 | Dec 15, 2025 |
| 3 | Initial insider ownership | Dec 29, 2025 | Dec 15, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 17, 2025 | — |
| 4 | Insider transaction | Jul 21, 2025 | Jul 18, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 9, 2025 | — |
| 4 | Insider transaction | Jun 30, 2025 | Jun 27, 2025 |
| 4 | Insider transaction | Jun 27, 2025 | Jun 25, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Mar 10, 2025 | Mar 6, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 8, 2025 | — |
| 4 | Insider transaction | Dec 16, 2024 | Dec 13, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| 3 | Initial insider ownership | Oct 2, 2024 | Oct 2, 2024 |
| SC 13G | Ownership over 5% (passive) | Aug 5, 2024 | — |
| 4 | Insider transaction | Jul 12, 2024 | Jul 10, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2017 | — |
| SC 13E3/A | Filing | Dec 8, 2016 | — |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Dec 6, 2016 | Dec 6, 2016 |
| 4 | Insider transaction | Oct 4, 2016 | Oct 1, 2016 |
| 4 | Insider transaction | Oct 4, 2016 | Oct 1, 2016 |
| 4 | Insider transaction | Oct 4, 2016 | Oct 1, 2016 |
| 4 | Insider transaction | Oct 4, 2016 | Oct 1, 2016 |
| 4 | Insider transaction | Oct 4, 2016 | Oct 1, 2016 |
| SC 13E3/A | Amendment no. 3 to schedule 13e-3 | Sep 2, 2016 | — |
| SC 13E3/A | Amendment no. 2 to schedule 13e-3 | Aug 29, 2016 | — |
| SC 13E3/A | Filing | Aug 9, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2016 | — |
| 4 | Insider transaction | Jul 6, 2016 | Jul 1, 2016 |
| 4/A | Form 4/a submission | Jul 6, 2016 | Apr 1, 2016 |
| 4/A | Form 4/a submission | Jul 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Jul 6, 2016 | Jul 1, 2016 |
| 4 | Insider transaction | Jul 6, 2016 | Jul 1, 2016 |
| 4 | Insider transaction | Jul 6, 2016 | Jul 1, 2016 |
| 4 | Insider transaction | Jul 6, 2016 | Jul 1, 2016 |
| SC 13E3 | Schedule 13e-3 | Jul 1, 2016 | — |
| 4/A | Form 4/a submission | Jun 29, 2016 | Apr 1, 2016 |
| 4/A | Form 4/a submission | Jun 29, 2016 | Apr 1, 2016 |
| 4/A | Form 4/a submission | Jun 29, 2016 | Apr 1, 2016 |
| 4/A | Form 4/a submission | Jun 29, 2016 | Apr 1, 2016 |
| 4/A | Form 4/a submission | Jun 29, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Apr 5, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Apr 5, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Apr 5, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Apr 5, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Apr 5, 2016 | Apr 1, 2016 |
| 4 | Insider transaction | Feb 18, 2016 | Jan 1, 2016 |
| 4 | Insider transaction | Feb 18, 2016 | Jan 1, 2016 |
| 4 | Insider transaction | Feb 18, 2016 | Jan 1, 2016 |
| 4 | Insider transaction | Feb 18, 2016 | Jan 1, 2016 |
| 4 | Insider transaction | Feb 18, 2016 | Jan 1, 2016 |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2016 | — |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| 4 | Insider transaction | Feb 11, 2016 | Feb 1, 2016 |
| SC 13G | Ownership over 5% (passive) | Jan 28, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Jan 28, 2016 | — |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Jan 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Jan 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Jan 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Jan 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Jan 6, 2016 | Jan 4, 2016 |
| 4 | Insider transaction | Dec 28, 2015 | Dec 23, 2015 |
| 4 | Insider transaction | Dec 23, 2015 | Dec 21, 2015 |
| 4 | Insider transaction | Dec 21, 2015 | Dec 17, 2015 |
| 4 | Insider transaction | Dec 18, 2015 | Dec 16, 2015 |
| 4 | Insider transaction | Dec 11, 2015 | Dec 9, 2015 |
| 4 | Insider transaction | Dec 11, 2015 | Dec 9, 2015 |
| 4 | Insider transaction | Oct 20, 2015 | Oct 16, 2015 |
| 4 | Insider transaction | Oct 7, 2015 | Oct 5, 2015 |
| 4 | Insider transaction | Oct 5, 2015 | Oct 1, 2015 |
| 4 | Insider transaction | Oct 5, 2015 | Oct 1, 2015 |
| 4 | Insider transaction | Oct 5, 2015 | Oct 1, 2015 |
| 4 | Insider transaction | Oct 5, 2015 | Oct 1, 2015 |
| 4 | Insider transaction | Oct 5, 2015 | Oct 1, 2015 |
| 4 | Insider transaction | Jul 6, 2015 | Jul 1, 2015 |
| 4 | Insider transaction | Jul 6, 2015 | Jul 1, 2015 |
| 4 | Insider transaction | Jul 6, 2015 | Jul 1, 2015 |
| 4 | Insider transaction | Jul 6, 2015 | Jul 1, 2015 |
| 4 | Insider transaction | Jul 6, 2015 | Jul 1, 2015 |
| 3/A | Filing | Jun 12, 2015 | Jun 1, 2015 |
| 3/A | Filing | Jun 12, 2015 | Jun 1, 2015 |
| 3 | Initial insider ownership | Jun 11, 2015 | Jun 1, 2015 |
| 3 | Initial insider ownership | Jun 11, 2015 | Jun 1, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 10, 2015 | Jun 8, 2015 |
| 4 | Insider transaction | Jun 9, 2015 | Jun 5, 2015 |
| 4 | Insider transaction | Jun 9, 2015 | Jun 5, 2015 |
| 4 | Insider transaction | Jun 9, 2015 | Jun 5, 2015 |
| 3 | Initial insider ownership | Jun 8, 2015 | May 29, 2015 |
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
- Electric Services (SIC 4911)
- Listed as
- TLN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1622536
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.