GRAFTECH INTERNATIONAL LTD 8-K

What Happened GrafTech International Ltd. announced its financial results for the fourth quarter and the year ended December 31, 2025 in a press release dated February 6, 2026. The company furnished that press release as Exhibit 99.1 to an 8-K (Item 2.02) filed the same day. The filing was signed by Rory O'Donnell, Chief Financial Officer and Senior Vice President.

Key Details

• Date of filing and press release: February 6, 2026.
• Reporting period: fourth quarter and full year ended December 31, 2025.
• Press release furnished as Exhibit 99.1 (Item 2.02); also included Inline XBRL cover page data (Exhibit 104).
• Company notes the furnished press release is not "filed" under Section 18 of the Exchange Act and is not automatically incorporated by reference into other filings.

Why It Matters Furnishing the Q4 and full-year 2025 results provides investors with the company’s latest earnings and revenue information; investors should read the Exhibit 99.1 press release for the specific financial figures and performance commentary. Because the release is furnished (not filed), it is available for immediate review but is not subject to Section 18 liability and won’t be automatically incorporated by reference into other SEC filings unless explicitly referenced. For audited or formally filed financial statements and disclosures, watch for the company’s subsequent periodic reports (e.g., Form 10-K).