Walker Kathryn A
SEC insider (Form 3/4/5 filer). CIK 0001264261. Director at ADTRAN Holdings, Inc. (ADTN). 2 reported Form 4/5 transactions since Sep 2024; latest on Dec 31, 2025. Located in HUNTSVILLE, AL.
Companies Walker Kathryn A has filed insider reports for
- ADTRAN Holdings, Inc. (ADTN): Director
Walker Kathryn A
CIK: 0001264261
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ADTN
ADTRAN Holdings, Inc.
Director