4 | SEC Filings Hub

Filing metadata

Accession number: 0000926282-22-000010
Form type: Form 4
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Mar 01, 2022
Reporting period: Feb 25, 2022
Description: Insider transaction

Documents

0000926282-22-000010-index.htm

Complete submission

0000926282-22-000010.txt

directory listing

Filed by

ADTRAN Holdings, Inc.