ADTRAN Holdings, Inc.

Ownership Transactions Reported by 20 Insiders

Symbol
ADTN on Nasdaq
Industry
Telephone & Telegraph Apparatus
Location
901 Explorer Blvd, Huntsville, AL

Insiders trading volume in the past year

ADTRAN Holdings, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Thomas R. Stanton Chairman & CEO, Director $7.2M +$300K +4.35% Nov 24, 2025
Brian Protiva Director $2.62M Dec 31, 2023
Michael Foliano Chief Financial Officer $1.6M Mar 21, 2023
James Denson Wilson Jr Chief Revenue Officer $979K Nov 17, 2025
Balan Nair Director $865K Dec 31, 2024
H. Fenwick Huss Director $727K Dec 31, 2024
Kathryn A. Walker Director $658K Dec 31, 2024
Jacqueline H. Rice Director $594K Dec 31, 2024
Ulrich Dopfer Chief Financial Officer $497K Jan 24, 2025
Christoph Glingener Chief Technology Officer $481K Jan 24, 2025
Gregory James McCray Director $458K Dec 31, 2024
Roy J. Nichols Director $449K Aug 29, 2021
Nikos Theodosopoulos Director $305K Dec 31, 2024
Eduard Scheiterer SVP, Research & Development $281K Nov 30, 2021
Timothy P. Santo SVP of Finance; CFO $211K Mar 19, 2025
Johanna Hey Director $59.7K Sep 19, 2023
Ray Harris Chief Information Officer Jul 8, 2022
Marc Kimpe SVP, Research & Development Jul 8, 2022
Ronald Centis SVP, Operations Jul 8, 2022
Robert Conger SVP, Technology & Strategy Jul 8, 2022

Recent Insider Transactions by Companies or Individuals for ADTRAN Holdings, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.