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Filing metadata

Accession number: 0000926282-20-000037
Form type: Form 4
Filer: ADTRAN Holdings, Inc.
CIK: CIK 926282
Filed: Nov 18, 2020
Reporting period: Nov 16, 2020
Description: Insider transaction

Documents

0000926282-20-000037-index.htm

Complete submission

0000926282-20-000037.txt

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Filed by

ADTRAN Holdings, Inc.