ADTRAN Holdings Reports Q2 2026 Financial Results

What Happened
ADTRAN Holdings, Inc. announced its financial results for the quarter ended June 30, 2026 in a press release dated August 3, 2026 and filed an 8-K to furnish that announcement. Company executives will review the results in a live audio webcast on August 4, 2026 at 7:30 a.m. Central Time (2:30 p.m. Central European Time). The investor presentation for the review was also furnished with the 8-K, and an archived recording of the webcast will be available for a limited time on ADTRAN's Investor Relations page.

Key Details

• Quarter reported: Q2 2026 (ended June 30, 2026); press release dated August 3, 2026 (Exhibit 99.1).
• Investor webcast: August 4, 2026 at 7:30 a.m. CT / 2:30 p.m. CET; archived on https://investors.adtran.com.
• Presentation: Investor presentation dated August 4, 2026 included as Exhibit 99.2.
• Legal note: The information in Items 2.02 and 7.01 is being furnished (not “filed”) under the Exchange Act. The report is signed by Timothy Santo, Senior VP of Finance and Chief Financial Officer (dated August 4, 2026).

Why It Matters
This 8-K signals that ADTRAN has released its quarterly earnings and provided materials (press release and presentation) and live access for investors to hear management’s commentary. Retail investors should review the attached press release and presentation or listen to the webcast archive to see the company’s reported revenue, earnings, guidance (if provided), and management commentary, since those details drive assessments of near-term performance and valuation. The filing’s “furnished, not filed” status is a legal designation that limits certain liability protections but does not change the substance of the disclosed results.