4 | SEC Filings Hub

Filing metadata

Accession number: 0001766181-19-000006
Form type: Form 4
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Feb 25, 2019
Reporting period: Feb 21, 2019
Description: Insider transaction

Documents

0001766181-19-000006-index.htm

Complete submission

0001766181-19-000006.txt

directory listing

Filed by

ADTRAN Holdings, Inc.