ADTRAN Holdings, Inc.

ADTN · Telephone & Telegraph Apparatus

Electronic and Other Electrical Equipment boards →

Directors

Avg Age

14.1

Avg Tenure (yrs)

71%

Independent

Independent Non-independent Near rotation

Board Members

Thomas R. Stanton Chair

Balan Nair Director

5 directors with 10+ years of tenure.

...and 5 more directors

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Source: SEC DEF 14A proxy statement filed 2026-03-27. Data extracted and structured by FindABoardSeat.