Vistra Corp. SEC filings VST
Vistra Corp. has 1,000 filings in SEC EDGAR's recent list, going back to May 4, 2017. Its latest annual report, Form ARS, was filed on Mar 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 6, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 6, 2026 | Nov 6, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, New debt, Unregistered share sale, Regulation FD disclosure
|
Nov 5, 2026 | Oct 30, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 24, 2026 | Sep 24, 2026 |
| 424B2 | Prospectus | Sep 14, 2026 | — |
| FWP | Free writing prospectus | Sep 11, 2026 | — |
| 424B5 | Prospectus supplement | Sep 10, 2026 | — |
| S-3ASR | Automatic shelf registration | Sep 9, 2026 | — |
| 10-Q | Quarterly report | Aug 10, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 16, 2026 | Jul 10, 2026 |
| 8-K |
Current report
Other events
|
Jul 14, 2026 | Jul 14, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 30, 2026 | Jun 24, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 4, 2026 | Apr 29, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 28, 2026 | Apr 22, 2026 |
| ARS | Annual report to shareholders | Mar 18, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 18, 2026 | — |
| DEF 14A | Proxy statement | Mar 18, 2026 | Apr 29, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 27, 2026 | Jan 22, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2026 | Jan 9, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jan 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Dec 17, 2025 | Dec 17, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 17, 2025 | Nov 17, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| S-8 | Employee stock plan registration | Oct 31, 2025 | — |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Oct 28, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 15, 2025 | Oct 10, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 6, 2025 | Oct 1, 2025 |
| 8-K |
Current report
Other events
|
Sep 29, 2025 | Sep 29, 2025 |
| CERT | Nyse texas certification | Aug 18, 2025 | — |
| 8-A12B | Filing | Aug 18, 2025 | — |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Other events
|
Jul 23, 2025 | Jul 22, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 16, 2025 | Jul 11, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 21, 2025 | May 15, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 5, 2025 | Apr 30, 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 |
| PRE 14A | Preliminary proxy statement | Mar 7, 2025 | Apr 30, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 30, 2024 | Dec 24, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 19, 2024 | Dec 17, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 16, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 9, 2024 | Dec 4, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 20, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Material agreement
|
Nov 19, 2024 | Nov 17, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 19, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2024 | Nov 15, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 5, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 17, 2024 | Oct 11, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 8, 2024 | Oct 2, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 24, 2024 | Sep 18, 2024 |
| 10-Q | Quarterly report | Aug 9, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| S-8 | Employee stock plan registration | Aug 6, 2024 | — |
| 8-K |
Current report
Other events
|
Jul 31, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 12, 2024 | Jul 11, 2024 |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 6, 2024 | May 1, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 18, 2024 | Apr 12, 2024 |
| 8-K/A | Amended current report | Apr 9, 2024 | Mar 1, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 9, 2024 | Apr 8, 2024 |
| ARS | Annual report to shareholders | Apr 3, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 3, 2024 | May 1, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 1, 2024 | Mar 26, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Officer or director change, Regulation FD disclosure
|
Mar 7, 2024 | Mar 1, 2024 |
| 10-K | Annual report | Feb 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Other events
|
Feb 20, 2024 | Feb 19, 2024 |
| S-3ASR | Automatic shelf registration | Jan 29, 2024 | — |
| RW | Filing | Jan 29, 2024 | — |
| S-3 | Shelf registration | Jan 23, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 23, 2024 | Jan 23, 2024 |
| 25-NSE | Delisting notice | Jan 23, 2024 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change
|
Jan 4, 2024 | Dec 29, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Dec 29, 2023 | Dec 22, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 26, 2023 | Dec 20, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 15, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 11, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2023 | Nov 15, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2023 | Nov 10, 2023 |
| 10-Q | Quarterly report | Nov 7, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 11, 2023 | Oct 4, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 2, 2023 | Sep 26, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 15, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 12, 2023 | Sep 12, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2023 | Aug 9, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 17, 2023 | Jul 11, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 22, 2023 | Jun 15, 2023 |
| 8-K |
Current report
Other events
|
Jun 9, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 6, 2023 | Jun 6, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2023 | May 2, 2023 |
| ARS | Annual report to shareholders | Apr 4, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 4, 2023 | — |
| 8-K |
Current report
Material agreement, Other events
|
Mar 7, 2023 | Mar 6, 2023 |
| 10-K | Annual report | Mar 1, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2023 | Mar 1, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 1, 2023 | Feb 1, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 16, 2022 | Nov 16, 2022 |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2022 | Nov 4, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 27, 2022 | Oct 21, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 11, 2022 | Oct 5, 2022 |
| 10-Q | Quarterly report | Aug 5, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2022 | Aug 5, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 21, 2022 | Jul 20, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 21, 2022 | Jul 18, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 15, 2022 | Jul 11, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 14, 2022 | Jun 8, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 2, 2022 | May 26, 2022 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
May 16, 2022 | May 10, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
May 9, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 6, 2022 | May 3, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
May 5, 2022 | Apr 29, 2022 |
| DEF 14A | Proxy statement | Apr 4, 2022 | May 3, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 21, 2022 | Mar 19, 2022 |
| 10-K | Annual report | Feb 25, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2022 | Feb 25, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 10, 2022 | Feb 4, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Dec 13, 2021 | Dec 7, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2021 | Nov 12, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Oct 15, 2021 | Oct 12, 2021 |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 15, 2021 | Jul 9, 2021 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
May 11, 2021 | May 5, 2021 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 4, 2021 | Apr 28, 2021 |
| 10-Q | Quarterly report | May 4, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 26, 2021 | Apr 26, 2021 |
| SEC STAFF LETTER | Filing | Apr 16, 2021 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 2, 2021 | Mar 29, 2021 |
| DEF 14A | Proxy statement | Mar 30, 2021 | Apr 28, 2021 |
| SEC STAFF LETTER | Filing | Mar 19, 2021 | — |
| 10-K | Annual report | Feb 26, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2021 | Feb 26, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 28, 2020 | Dec 21, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 8, 2020 | Dec 4, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 16, 2020 | Nov 13, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 16, 2020 | Oct 9, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 29, 2020 | Sep 29, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 16, 2020 | Jul 13, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 29, 2020 | Jun 29, 2020 |
| UPLOAD | Letter from the SEC | Jun 2, 2020 | — |
| CORRESP | Letter to the SEC | May 29, 2020 | — |
| UPLOAD | Letter from the SEC | May 19, 2020 | — |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 4, 2020 | Apr 29, 2020 |
| DEF 14A | Proxy statement | Mar 30, 2020 | Apr 29, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 18, 2020 | Mar 13, 2020 |
| PRE 14A | Preliminary proxy statement | Mar 13, 2020 | Apr 29, 2020 |
| 10-K | Annual report | Feb 28, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2020 | Feb 28, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 27, 2020 | Feb 21, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 21, 2019 | Nov 15, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2019 | Nov 14, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Nov 13, 2019 | Nov 6, 2019 |
| 10-Q | Quarterly report | Nov 5, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Sep 19, 2019 | Sep 18, 2019 |
| 10-Q | Quarterly report | Aug 2, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2019 | Aug 2, 2019 |
| 10-Q/A | Amended quarterly report | Jul 19, 2019 | Mar 31, 2019 |
| 10-K/A | Amended annual report | Jul 19, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 19, 2019 | Jul 15, 2019 |
| 8-K |
Current report
Other events
|
Jul 9, 2019 | Jul 8, 2019 |
| 25-NSE | Delisting notice | Jul 1, 2019 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 24, 2019 | Jun 20, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 17, 2019 | Jun 11, 2019 |
| S-8 | Employee stock plan registration | Jun 7, 2019 | — |
| 8-K |
Current report
Material agreement, Other events
|
Jun 7, 2019 | Jun 4, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
May 29, 2019 | May 29, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 28, 2019 | May 28, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2019 | May 20, 2019 |
| 10-Q/A | Amended quarterly report | May 13, 2019 | Mar 31, 2019 |
| 10-Q | Quarterly report | May 3, 2019 | Mar 31, 2019 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- VST (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Irving, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1692819
- Former names
- Vistra Energy Corp. (until Jun 29, 2020); Vistra Energy Corp (until Jan 29, 2018)
Other Electric Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.