4 | SEC Filings Hub

Filing metadata

Accession number: 0001179022-19-000007
Form type: Form 4
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Jan 03, 2019
Reporting period: Dec 31, 2018
Description: Insider transaction

Documents

0001179022-19-000007-index.htm

Complete submission

0001179022-19-000007.txt

directory listing

Filed by

ADTRAN Holdings, Inc.