Short answer
ADTRAN Holdings, Inc. (ADTN) filed an 8-K current report with the SEC on February 26, 2026 reporting Item 2.02 (Results of Operations and Financial Condition), Item 7.01 (Regulation FD Disclosure). Q4 and full-year fiscal 2025 earnings results announced February 25, 2026.
ADTRAN Holdings, Inc. 8-K event analysis
AI summary of each reported item and its exhibits
Item 2.02 · Results of Operations and Financial Condition
- Q4 and full-year fiscal 2025 earnings results announced February 25, 2026
- Full financial details (revenue, margins, EPS) contained in Exhibit 99.1 press release
Item 7.01 · Regulation FD Disclosure
- Earnings webcast scheduled Feb 26, 2026 at 7:30 a.m. CT / 2:30 p.m. CET
- Investor presentation attached as Exhibit 99.2: key source for financial results detail
- Filing "furnished" not "filed": limits legal liability, standard for earnings disclosures
Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean
Other ADTRAN Holdings, Inc. 8-K filings
Get the next ADTN 8-K as it lands
Follow ADTN for push alerts, or ask the research agent what this filing means.