Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-22-041778
Filing Date
2022-07-11
Accepted
2022-07-11 16:27:10
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 2475
2 POA DOCUMENT poa.txt EX-24 4866
  Complete submission text file 0001209191-22-041778.txt   8750
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)

EIN.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address ADTRAN 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address
HUSS H FENWICK (Reporting) CIK: 0001201037 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-41446 | Film No.: 221077203