T1 Energy Inc. SEC filings TE
T1 Energy Inc. has 317 filings in SEC EDGAR's recent list, going back to Sep 8, 2023. Its latest annual report, Form ARS, was filed on May 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Oct 30, 2026 | Oct 30, 2026 |
| 424B7 | Prospectus supplement | Oct 30, 2026 | — |
| 8-K |
Current report
Unregistered share sale
|
Oct 21, 2026 | Oct 15, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 7, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 6, 2026 | Oct 6, 2026 |
| 424B7 | Prospectus supplement | Oct 6, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Sep 29, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Other events
|
Aug 28, 2026 | Aug 28, 2026 |
| 424B7 | Prospectus supplement | Aug 28, 2026 | — |
| 4/A | Primary document | Aug 26, 2026 | May 15, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 19, 2026 | — |
| 10-Q | Quarterly report | Aug 12, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 12, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Other events
|
Aug 7, 2026 | Aug 7, 2026 |
| 424B7 | Prospectus supplement | Aug 7, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 5, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Jul 31, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 30, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Jul 30, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 28, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Jul 28, 2026 | Jul 28, 2026 |
| 25-NSE | Delisting notice | Jul 10, 2026 | — |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 8-K |
Current report
Other events
|
Jun 29, 2026 | Jun 29, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 17, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 12, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Jun 8, 2026 | Jun 2, 2026 |
| 144 | Notice of proposed sale | Jun 4, 2026 | — |
| 144 | Notice of proposed sale | May 29, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 26, 2026 | — |
| 4/A | Form 4/a | May 26, 2026 | Jan 21, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| ARS | Annual report to shareholders | May 18, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | May 18, 2026 | Jun 17, 2026 |
| 144 | Notice of proposed sale | May 14, 2026 | — |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 12, 2026 | May 12, 2026 |
| 4 | Insider transaction | May 12, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | May 12, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | May 11, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | May 11, 2026 | Jan 29, 2026 |
| 3/A | Primary document | May 11, 2026 | Feb 5, 2026 |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| PRE 14A | Preliminary proxy statement | May 7, 2026 | May 7, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 27, 2026 | Apr 22, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 27, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 17, 2026 | Apr 14, 2026 |
| 424B5 | Prospectus supplement | Apr 16, 2026 | — |
| FWP | Free writing prospectus | Apr 15, 2026 | — |
| FWP | Free writing prospectus | Apr 15, 2026 | — |
| FWP | Free writing prospectus | Apr 14, 2026 | — |
| 424B3 | Prospectus | Apr 14, 2026 | — |
| 3 | Initial insider ownership | Apr 6, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Jun 13, 2025 |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Mar 31, 2026 | Mar 26, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 26, 2026 | — |
| 8-K |
Current report
Material agreement
|
Feb 18, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Jan 20, 2026 |
| 3 | Initial insider ownership | Feb 13, 2026 | Feb 5, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Feb 6, 2026 | Feb 5, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 21, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 23, 2026 | — |
| 8-K |
Current report
Other events
|
Jan 21, 2026 | Jan 21, 2026 |
| 424B7 | Prospectus supplement | Jan 21, 2026 | — |
| S-3ASR | Automatic shelf registration | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 6, 2026 | Dec 30, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 6, 2026 | — |
| 4 | Insider transaction | Dec 30, 2025 | Dec 3, 2025 |
| 3 | Initial insider ownership | Dec 30, 2025 | Sep 5, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Dec 30, 2025 | Dec 29, 2025 |
| 4 | Insider transaction | Dec 29, 2025 | Dec 23, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 22, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Dec 16, 2025 | Dec 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 15, 2025 | — |
| 8-K |
Current report
Other events
|
Dec 15, 2025 | Dec 11, 2025 |
| 424B5 | Prospectus supplement | Dec 15, 2025 | — |
| 424B5 | Prospectus supplement | Dec 15, 2025 | — |
| FWP | Free writing prospectus | Dec 12, 2025 | — |
| FWP | Free writing prospectus | Dec 12, 2025 | — |
| EFFECT | Filing | Dec 11, 2025 | — |
| EFFECT | Filing | Dec 11, 2025 | — |
| 424B5 | Prospectus supplement | Dec 11, 2025 | — |
| 424B5 | Prospectus supplement | Dec 11, 2025 | — |
| 305B2 | Application for designation of a new trustee | Dec 11, 2025 | — |
| FWP | Free writing prospectus | Dec 10, 2025 | — |
| CORRESP | Letter to the SEC | Dec 9, 2025 | — |
| CORRESP | Letter to the SEC | Dec 9, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results, Other events
|
Dec 5, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Nov 25, 2025 | Nov 4, 2025 |
| 144 | Notice of proposed sale | Nov 20, 2025 | — |
| DEFR14A | Revised definitive proxy statement | Nov 19, 2025 | — |
| S-3 | Shelf registration | Nov 17, 2025 | — |
| S-3 | Shelf registration | Nov 17, 2025 | — |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 14, 2025 | Nov 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 7, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 4, 2025 | — |
| 4 | Insider transaction | Nov 4, 2025 | Oct 31, 2025 |
| 424B5 | Prospectus supplement | Oct 31, 2025 | — |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Oct 31, 2025 | Oct 31, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 27, 2025 | — |
| DEF 14A | Proxy statement | Oct 24, 2025 | Dec 3, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 24, 2025 | Oct 23, 2025 |
| 424B5 | Prospectus supplement | Oct 24, 2025 | — |
| 8-K |
Current report
Material agreement, Other events
|
Oct 23, 2025 | Oct 23, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 17, 2025 | — |
| PRE 14A | Preliminary proxy statement | Oct 10, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Apr 29, 2025 |
| 4 | Insider transaction | Oct 1, 2025 | Aug 20, 2025 |
| EFFECT | Filing | Sep 26, 2025 | — |
| CORRESP | Letter to the SEC | Sep 25, 2025 | — |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| CORRESP | Letter to the SEC | Sep 23, 2025 | — |
| S-3/A | Amendment no. 4 to form s-3 | Sep 23, 2025 | — |
| EFFECT | Filing | Sep 22, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 22, 2025 | — |
| CORRESP | Letter to the SEC | Sep 19, 2025 | — |
| S-3/A | Amendment no. 3 to form s-3 | Sep 19, 2025 | — |
| CORRESP | Letter to the SEC | Sep 18, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2025 | — |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| S-3 | Shelf registration | Sep 11, 2025 | — |
| 8-K |
Current report
Material agreement, Agreement ended
|
Sep 11, 2025 | Sep 10, 2025 |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 9, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 5, 2025 | — |
| 8-K |
Current report
Auditor change
|
Sep 5, 2025 | Sep 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 4, 2025 | Aug 31, 2025 |
| CORRESP | Letter to the SEC | Sep 3, 2025 | — |
| S-3/A | Amendment no. 2 to form s-3 | Sep 3, 2025 | — |
| 4 | Insider transaction | Aug 29, 2025 | Aug 27, 2025 |
| 3 | Initial insider ownership | Aug 25, 2025 | Aug 15, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Aug 20, 2025 | Aug 15, 2025 |
| 10-Q | Quarterly report | Aug 19, 2025 | Jun 30, 2025 |
| 10-Q/A | Amended quarterly report | Aug 18, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Restatement
|
Aug 18, 2025 | Aug 18, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 15, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 15, 2025 | Aug 15, 2025 |
| NT 10-Q | Notification of late filing | Aug 15, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 14, 2025 | Aug 13, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 5, 2025 | Aug 1, 2025 |
| 4 | Insider transaction | Jul 31, 2025 | Jul 29, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 17, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jul 3, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2025 | Jun 25, 2025 |
| 4 | Insider transaction | Jun 25, 2025 | Jun 23, 2025 |
| 4 | Insider transaction | Jun 25, 2025 | Jun 23, 2025 |
| 4 | Insider transaction | Jun 25, 2025 | Jun 23, 2025 |
| UPLOAD | Letter from the SEC | Jun 9, 2025 | — |
| CORRESP | Letter to the SEC | Jun 5, 2025 | — |
| S-3/A | Amendment no. 1 to form s-3 | Jun 5, 2025 | — |
| ARS | Annual report to shareholders | May 23, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | May 23, 2025 | Jun 25, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 15, 2025 | May 15, 2025 |
| 8-K |
Current report
Other events
|
May 15, 2025 | May 15, 2025 |
| 3 | Initial insider ownership | May 2, 2025 | May 2, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
May 1, 2025 | Apr 30, 2025 |
| 4 | Insider transaction | May 1, 2025 | Apr 29, 2025 |
| 4 | Insider transaction | May 1, 2025 | Apr 29, 2025 |
| 10-K/A | Amended annual report | Apr 30, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 28, 2025 | Apr 25, 2025 |
| UPLOAD | Letter from the SEC | Apr 21, 2025 | — |
| S-3 | Shelf registration | Apr 9, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 9, 2025 | Apr 9, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 17, 2025 | Mar 17, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 14, 2025 | Mar 14, 2025 |
| 8-K/A | Amended current report | Mar 10, 2025 | Mar 10, 2025 |
| 3 | Initial insider ownership | Mar 7, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Material agreement, New debt, Officer or director change
|
Mar 4, 2025 | Feb 26, 2025 |
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
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- TE (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Austin, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1992243
- Former names
- FREYR Battery, Inc. /DE/ (until Feb 14, 2025)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.