4 | SEC Filings Hub

Filing metadata

Accession number: 0000926282-21-000020
Form type: Form 4
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Jun 04, 2021
Reporting period: Jun 03, 2021
Description: Insider transaction

Documents

0000926282-21-000020-index.htm

Complete submission

0000926282-21-000020.txt

directory listing

Filed by

ADTRAN Holdings, Inc.