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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-22-041793
Filing Date
2022-07-11
Accepted
2022-07-11 16:41:20
Documents
2
Period of Report
2022-07-08

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 2477
2 POA DOCUMENT poa.txt EX-24 4869
  Complete submission text file 0001209191-22-041793.txt   8831
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN Holdings, Inc. (Issuer) CIK: 0000926282 (see all company filings)

IRS No.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 2001 EDMUND HALLEY DRIVE RESTONT VA 20191
Business Address
Walker Kathryn A (Reporting) CIK: 0001264261 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-41446 | Film No.: 221077330