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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Sep 29, 2026 | Sep 25, 2026 |
| 8-K/A | Amended current report | Aug 12, 2026 | Jun 15, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 4 | Insider transaction | Jul 15, 2026 | Jul 15, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 14, 2026 | Jul 14, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 23, 2026 | — |
| S-3ASR | Automatic shelf registration | Jun 18, 2026 | — |
| 8-K/A | Amended current report | Jun 18, 2026 | Nov 25, 2025 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Unregistered share sale, Regulation FD disclosure
|
Jun 15, 2026 | 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 |
| 8-K |
Current report
Material agreement
|
May 21, 2026 | May 20, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 7, 2026 | May 5, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| 8-K |
Current report
Other events
|
Apr 17, 2026 | Apr 17, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| ARS | Annual report to shareholders | Mar 19, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 19, 2026 | — |
| DEF 14A | Proxy statement | Mar 19, 2026 | Apr 30, 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 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K/A | Amended current report | Feb 9, 2026 | Nov 25, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jan 15, 2026 | Jan 15, 2026 |
| 3/A | Form 3/a | Dec 30, 2025 | Dec 15, 2025 |
| 3 | Initial insider ownership | Dec 29, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 17, 2025 | Dec 17, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 15, 2025 | Dec 9, 2025 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Nov 25, 2025 | Nov 25, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Oct 27, 2025 | Oct 27, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 17, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 10, 2025 | Oct 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 10, 2025 | Oct 9, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 6, 2025 | Oct 6, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 9, 2025 | Sep 8, 2025 |
| S-3ASR | Automatic shelf registration | Aug 7, 2025 | — |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 22, 2025 | Jul 22, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 18, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 17, 2025 | Jul 17, 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 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 11, 2025 | Jun 11, 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 |
| 8-K |
Current report
Regulation FD disclosure
|
May 19, 2025 | May 19, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 12, 2025 | May 12, 2025 |
| EFFECT | Filing | May 9, 2025 | — |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| POS AM | Filing | Apr 30, 2025 | — |
| 424B3 | Prospectus | Mar 19, 2025 | — |
| ARS | Annual report to shareholders | Mar 19, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 19, 2025 | — |
| DEF 14A | Proxy statement | Mar 19, 2025 | Apr 30, 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 |
| 424B3 | Prospectus | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 27, 2025 | Jan 27, 2025 |
| 424B3 | Prospectus | Jan 14, 2025 | — |
| 8-K |
Current report
Material agreement
|
Jan 14, 2025 | Jan 13, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 8, 2025 | — |
| 424B3 | Prospectus | Jan 7, 2025 | — |
| 8-K |
Current report
Other events
|
Jan 6, 2025 | Jan 6, 2025 |
| 424B3 | Prospectus | Dec 20, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Dec 20, 2024 | Dec 20, 2024 |
| 4 | Insider transaction | Dec 16, 2024 | Dec 13, 2024 |
| 424B3 | Prospectus | Dec 13, 2024 | — |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure, Other events
|
Dec 13, 2024 | Dec 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 10, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 5, 2024 | Dec 4, 2024 |
| S-8 | Employee stock plan registration | Nov 14, 2024 | — |
| S-8 | Employee stock plan registration | Nov 14, 2024 | — |
| 424B3 | Prospectus | Nov 14, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2024 | Nov 14, 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 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 4, 2024 | Nov 3, 2024 |
| 3 | Initial insider ownership | Oct 2, 2024 | Oct 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 5, 2024 | Sep 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 26, 2024 | Aug 26, 2024 |
| 424B3 | Prospectus | Aug 13, 2024 | — |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2024 | Aug 13, 2024 |
| SC 13G | Ownership over 5% (passive) | Aug 5, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 31, 2024 | Jul 30, 2024 |
| 4 | Insider transaction | Jul 12, 2024 | Jul 10, 2024 |
| EFFECT | Filing | 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 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jul 9, 2024 |
| 424B3 | Prospectus | Jul 9, 2024 | — |
| CERT | Filing | Jul 9, 2024 | — |
| 8-A12B | Filing | Jul 9, 2024 | — |
| CORRESP | Letter to the SEC | Jul 8, 2024 | — |
| S-1/A | Amended registration statement | Jul 3, 2024 | — |
| CORRESP | Letter to the SEC | Jul 3, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 2, 2024 | — |
| S-1/A | Amended registration statement | Jul 2, 2024 | — |
| S-1 | Registration statement | Jun 20, 2024 | — |
| DRS/A | Filing | Jun 4, 2024 | — |
| DRSLTR | Filing | Jun 4, 2024 | — |
| UPLOAD | Letter from the SEC | May 31, 2024 | — |
| DRS/A | Filing | May 17, 2024 | — |
| DRSLTR | Filing | May 17, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| DRS/A | Filing | Apr 4, 2024 | — |
| DRSLTR | Filing | Apr 4, 2024 | — |
| UPLOAD | Letter from the SEC | Feb 27, 2024 | — |
| DRS/A | Filing | Feb 9, 2024 | — |
| DRSLTR | Filing | Feb 9, 2024 | — |
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.