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Mar 3, 2026 08:00AM Jackson County REMC brings ultra-fast fiber to rural Indiana with Adtran
Feb 25, 2026 11:00PM ADTRAN Holdings, Inc. reports fourth quarter and full year 2025 financial results
Jan 21, 2026 07:30PM ADTRAN Holdings, Inc. announces certain preliminary fourth quarter and full year 2025 results
Jan 20, 2026 08:00AM FiberCop selects Adtran to support high-speed metro transport network across Italy
Nov 25, 2025 08:00AM Henderson Municipal Power & Light builds multigigabit FTTH network with Adtran fiber access technology
Nov 18, 2025 08:00AM ACE Fiber uses Adtran’s Mosaic One Clarity AI solution for proactive assurance, faster resolution and fewer truck rolls
Nov 3, 2025 11:00PM ADTRAN Holdings, Inc. reports third quarter 2025 financial results
Oct 24, 2025 01:54PM NextNav and Oscilloquartz Successfully Integrate 5G-Based Timing for Critical Infrastructure Applications
Oct 23, 2025 08:00AM Adtran launches industry-first Galileo OSNMA authentication for Oscilloquartz timing solutions
Oct 16, 2025 04:01PM ADTRAN Holdings, Inc. to release third quarter 2025 financial results on November 3, 2025
Oct 14, 2025 08:00AM Adtran launches Mosaic One Clarity to transform network operations with AI-based predictive maintenance and proactive assurance
Sep 25, 2025 08:00AM Adtran advances open networking at OIF’s ECOC 2025 demo with FSP 3000 OLS and coherent pluggables
Sep 17, 2025 01:02AM ADTRAN prices $175 million convertible notes offering due 2030
Sep 17, 2025 01:02AM ADTRAN Holdings, Inc. Prices Upsized $175.0 Million Convertible Senior Notes Offering
Sep 15, 2025 05:00PM ADTRAN proposes $150 million convertible senior notes offering
Sep 15, 2025 05:00PM ADTRAN Holdings, Inc. Announces Proposed Convertible Senior Notes Offering
Sep 9, 2025 08:00AM Adtran launches Oscilloquartz SFP grandmaster clock for precise edge timing in 10G networks
Aug 21, 2025 08:00AM Australian Defence Science and Technology Group selects Adtran optical cesium clock for PNT research
Aug 4, 2025 11:00PM ADTRAN Holdings, Inc. reports second quarter 2025 financial results
Aug 1, 2025 02:15PM NextNav and Oscilloquartz Partner to Advance 5G Based Timing Solutions for Critical Infrastructure
Jul 16, 2025 03:25PM ADTRAN Holdings, Inc. announces higher than expected preliminary Q2 2025 revenue  
Jun 24, 2025 08:00AM Cegeka boosts Belgium’s digital services with Adtran’s open optical transport technology

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Mar 3, 2026 08:00AM Jackson County REMC brings ultra-fast fiber to rural Indiana with Adtran
Feb 25, 2026 11:00PM ADTRAN Holdings, Inc. reports fourth quarter and full year 2025 financial results
Jan 21, 2026 07:30PM ADTRAN Holdings, Inc. announces certain preliminary fourth quarter and full year 2025 results
Jan 20, 2026 08:00AM FiberCop selects Adtran to support high-speed metro transport network across Italy
Nov 25, 2025 08:00AM Henderson Municipal Power & Light builds multigigabit FTTH network with Adtran fiber access technology
Nov 18, 2025 08:00AM ACE Fiber uses Adtran’s Mosaic One Clarity AI solution for proactive assurance, faster resolution and fewer truck rolls
Nov 3, 2025 11:00PM ADTRAN Holdings, Inc. reports third quarter 2025 financial results
Oct 24, 2025 01:54PM NextNav and Oscilloquartz Successfully Integrate 5G-Based Timing for Critical Infrastructure Applications
Oct 23, 2025 08:00AM Adtran launches industry-first Galileo OSNMA authentication for Oscilloquartz timing solutions
Oct 16, 2025 04:01PM ADTRAN Holdings, Inc. to release third quarter 2025 financial results on November 3, 2025
Oct 14, 2025 08:00AM Adtran launches Mosaic One Clarity to transform network operations with AI-based predictive maintenance and proactive assurance
Sep 25, 2025 08:00AM Adtran advances open networking at OIF’s ECOC 2025 demo with FSP 3000 OLS and coherent pluggables
Sep 17, 2025 01:02AM ADTRAN Holdings, Inc. Prices Upsized $175.0 Million Convertible Senior Notes Offering
Sep 15, 2025 05:00PM ADTRAN Holdings, Inc. Announces Proposed Convertible Senior Notes Offering
Sep 9, 2025 08:00AM Adtran launches Oscilloquartz SFP grandmaster clock for precise edge timing in 10G networks
Aug 21, 2025 08:00AM Australian Defence Science and Technology Group selects Adtran optical cesium clock for PNT research
Aug 4, 2025 11:00PM ADTRAN Holdings, Inc. reports second quarter 2025 financial results
Aug 1, 2025 02:15PM NextNav and Oscilloquartz Partner to Advance 5G Based Timing Solutions for Critical Infrastructure
Jul 16, 2025 03:25PM ADTRAN Holdings, Inc. announces higher than expected preliminary Q2 2025 revenue  
Jun 24, 2025 08:00AM Cegeka boosts Belgium’s digital services with Adtran’s open optical transport technology

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