Timothy P. Santo - Nov 28, 2025 Form 4 Insider Report for ADTRAN Holdings, Inc. (ADTN)

Signature
/s/ Dan Ragsdale, by power of attorney
Stock symbol
ADTN
Transactions as of
Nov 28, 2025
Transactions value $
$49,323
Form type
4
Date filed
12/1/2025, 12:00 PM
Previous filing
Mar 20, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Santo Timothy P SVP of Finance; CFO C/O ADTRAN HOLDINGS, INC., 901 EXPLORER BOULEVARD, HUNTSVILLE /s/ Dan Ragsdale, by power of attorney 2025-12-01 0001974835

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ADTN Common Stock Purchase $49.3K +6.15K +30.08% $8.02 26.6K Nov 28, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.