5 | SEC Filings Hub

Filing metadata

Accession number: 0001766181-19-000018
Form type: Form 5
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Mar 19, 2019
Reporting period: Dec 31, 2018
Description: Annual insider statement

Documents

0001766181-19-000018-index.htm

Complete submission

0001766181-19-000018.txt

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ADTRAN Holdings, Inc.