THOMAS R. STANTON - 17 Nov 2025 Form 4 Insider Report for ADTRAN Holdings, Inc. (ADTN)

Role
Chairman & CEO, Director
Signature
/s/ Dan Ragsdale, by power of attorney
Issuer symbol
ADTN
Transactions as of
17 Nov 2025
Net transactions value
-$24,592
Form type
4
Filing time
19 Nov 2025, 16:00:03 UTC
Previous filing
15 Jul 2025
Next filing
25 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
STANTON THOMAS R Chairman & CEO, Director C/O ADTRAN HOLDINGS, INC., 901 EXPLORER BOULEVARD, HUNTSVILLE /s/ Dan Ragsdale, by power of attorney 19 Nov 2025 0001191219

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ADTN Common Stock Tax liability $24,592 -3,355 -0.36% $7.33 941,168 17 Nov 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares delivered to the Issuer for the payment of withholding taxes due upon the vesting of previously granted restricted stock units.