Company facts
- Industry
- Electrical Industrial Apparatus
- Headquarters
- Brooklyn Heights, Ohio
- Most recent report
- 8-K, filed Aug 31, 2026
- Incorporated
- Delaware
- Filings on record
- 1,002+ filings
- On EDGAR
- CIK 931148
- Fiscal year ends
- December
- Filer status
- Accelerated filer
Financials 8 of 49
News 8 of 137
Prospectuses and Registrations 8 of 22
- 424B5 Prospectus supplement for an offering May 29, 2026
- S-3 Shelf registration statement May 22, 2026
- S-3ASR Automatic shelf registration Jun 15, 2022
- S-3ASR Automatic shelf registration Jun 18, 2019
- S-1 Registration statement for an offering Mar 4, 2019
- 424B4 Final prospectus for an offering Aug 9, 2018
- S-1/A Registration statement for an offering, amended Aug 8, 2018
- S-1 Registration statement for an offering Aug 6, 2018
Proxies 8 of 29
- DEFA14A Extra proxy material Mar 27, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 27, 2026
- DEFA14A Extra proxy material Aug 4, 2025
- DEF 14A Proxy statement for a shareholder vote Jul 11, 2025
- PRE 14A Preliminary proxy statement Jul 1, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2025
- DEFA14A Extra proxy material May 6, 2024
- DEFA14A Extra proxy material Apr 29, 2024
Ownership 8 of 625
- SCHEDULE 13G Large holder reported a passive stake Sep 8, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Sep 8, 2026
- 4 Insider reported a trade Sep 4, 2026
- 4 Insider reported a trade Jul 1, 2026
- 4 Insider reported a trade Jul 1, 2026
- 4 Insider reported a trade Jul 1, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 15, 2026
- 4 Insider reported a trade May 11, 2026
Other 8 of 140
- EFFECT Notice that a registration became effective May 27, 2026
- CORRESP Reply to SEC staff May 22, 2026
- D Apr 1, 2026
- ARS Annual report sent to shareholders Mar 27, 2026
- UPLOAD Comment letter from SEC staff Feb 27, 2026
- DRS Draft registration statement, submitted confidentially Feb 20, 2026
- ARS Annual report sent to shareholders Apr 3, 2025
- POSASR Feb 14, 2025
Everything here comes from Graftech International Ltd's own filings on SEC EDGAR. The filing list is rechecked every hour.