Graftech International Ltd SEC filings EAF
Graftech International Ltd has 1,000 filings in SEC EDGAR's recent list, going back to May 2, 2014. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 23, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K/A |
Amended current report
Exit or restructuring costs
|
Oct 26, 2026 | Oct 20, 2026 |
| 10-Q | Quarterly report | Oct 23, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2026 | Oct 23, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 30, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 18, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 8, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Sep 8, 2026 | — |
| 4 | Insider transaction | Sep 4, 2026 | Sep 3, 2026 |
| 8-K |
Current report
Exit or restructuring costs
|
Aug 31, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Jul 24, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2026 | Jul 24, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Material agreement
|
May 29, 2026 | May 29, 2026 |
| 424B5 | Prospectus supplement | May 29, 2026 | — |
| EFFECT | Filing | May 27, 2026 | — |
| CORRESP | Letter to the SEC | May 22, 2026 | — |
| S-3 | Shelf registration | May 22, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 11, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 1, 2026 | May 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| D | Filing | Apr 1, 2026 | — |
| ARS | Annual report to shareholders | Mar 27, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | May 7, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| UPLOAD | Letter from the SEC | Feb 27, 2026 | — |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| DRS | Filing | Feb 20, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 18, 2026 | — |
| 144 | Notice of proposed sale | Feb 13, 2026 | — |
| 10-K | Annual report | Feb 13, 2026 | Dec 31, 2025 |
| 144 | Notice of proposed sale | Feb 11, 2026 | — |
| 8-K |
Current report
Results of operations
|
Feb 6, 2026 | Feb 6, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Jan 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 2, 2025 | Nov 25, 2025 |
| 3 | Initial insider ownership | Nov 18, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Oct 24, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2025 | Oct 24, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Sep 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 18, 2025 | — |
| 8-K/A |
Amended current report
Shareholder vote results
|
Sep 5, 2025 | May 8, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 3, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Aug 28, 2025 | Aug 28, 2025 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
Aug 18, 2025 | Aug 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 14, 2025 | Aug 8, 2025 |
| DEFA14A | Additional proxy material | Aug 4, 2025 | — |
| 10-Q | Quarterly report | Jul 25, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2025 | Jul 25, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 17, 2025 | — |
| DEF 14A | Proxy statement | Jul 11, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jun 30, 2025 |
| PRE 14A | Preliminary proxy statement | Jul 1, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 4 | Insider transaction | May 12, 2025 | May 12, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2025 | May 8, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 6, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 1, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 1, 2025 | — |
| 10-Q | Quarterly report | Apr 25, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2025 | Apr 25, 2025 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Apr 18, 2025 | Apr 15, 2025 |
| ARS | Annual report to shareholders | Apr 3, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 3, 2025 | May 8, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 4 | Insider transaction | Mar 14, 2025 | Mar 12, 2025 |
| 3 | Initial insider ownership | Mar 10, 2025 | Mar 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 10, 2025 | Mar 7, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 7, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 27, 2025 | — |
| 4 | Insider transaction | Feb 26, 2025 | Feb 25, 2025 |
| 4 | Insider transaction | Feb 26, 2025 | Feb 25, 2025 |
| 4 | Insider transaction | Feb 26, 2025 | Feb 25, 2025 |
| 4 | Insider transaction | Feb 26, 2025 | Feb 25, 2025 |
| 4 | Insider transaction | Feb 26, 2025 | Feb 25, 2025 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| POSASR | Filing | Feb 14, 2025 | — |
| 4 | Insider transaction | Feb 13, 2025 | Feb 13, 2025 |
| 4 | Insider transaction | Feb 13, 2025 | Feb 13, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| 8-K |
Current report
Results of operations
|
Feb 7, 2025 | Feb 7, 2025 |
| 3 | Initial insider ownership | Jan 24, 2025 | Jan 24, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 14, 2025 | — |
| 3 | Initial insider ownership | Jan 13, 2025 | Jan 10, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Jan 10, 2025 | Jan 10, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 6, 2025 | Dec 30, 2024 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure, Other events
|
Dec 23, 2024 | Dec 20, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 17, 2024 | Dec 15, 2024 |
| 8-K |
Current report
Other events
|
Nov 22, 2024 | Nov 21, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 4 | Insider transaction | Nov 12, 2024 | Nov 9, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 9, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement, Results of operations, Regulation FD disclosure
|
Nov 12, 2024 | Nov 11, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 22, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 7, 2024 | — |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 1, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Sep 3, 2024 |
| 3 | Initial insider ownership | Sep 3, 2024 | Sep 3, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 13, 2024 | Aug 13, 2024 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Aug 7, 2024 | Aug 6, 2024 |
| 10-Q | Quarterly report | Jul 26, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2024 | Jul 26, 2024 |
| UPLOAD | Letter from the SEC | Jul 25, 2024 | — |
| 4 | Insider transaction | Jul 1, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 1, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 1, 2024 | Jun 28, 2024 |
| 4 | Insider transaction | Jul 1, 2024 | Jun 28, 2024 |
| CORRESP | Letter to the SEC | Jun 24, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 13, 2024 | — |
| 4 | Insider transaction | May 20, 2024 | May 17, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2024 | May 14, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 10, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | May 7, 2024 | May 6, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 3, 2024 |
| DFAN14A | Filing | May 6, 2024 | — |
| DEFA14A | Additional proxy material | May 6, 2024 | — |
| DFAN14A | Filing | May 1, 2024 | — |
| DFAN14A | Filing | Apr 30, 2024 | — |
| 4 | Insider transaction | Apr 29, 2024 | Apr 26, 2024 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| 3 | Initial insider ownership | Apr 26, 2024 | Apr 11, 2024 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| 10-Q | Quarterly report | Apr 26, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2024 | Apr 26, 2024 |
| DFAN14A | Filing | Apr 23, 2024 | — |
| DFAN14A | Filing | Apr 22, 2024 | — |
| 4 | Insider transaction | Apr 18, 2024 | Apr 16, 2024 |
| 3 | Initial insider ownership | Apr 18, 2024 | Apr 11, 2024 |
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Company profile
- Industry
- Electrical Industrial Apparatus (SIC 3620)
- Listed as
- EAF (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Brooklyn Heights, OH
- SEC filer status
- Accelerated filer
- SEC CIK
- 931148
- Former names
- UCAR INTERNATIONAL INC (until May 2, 2002)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.