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Form SD - Specialized disclosure report:
SEC Accession No. 0000950170-22-010840
Filing Date
2022-05-27
Accepted
2022-05-27 14:30:55
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD specialized_disclosure_r.htm SD 31882
2 EX-1.01 adtn-ex1_01.htm EX-1.01 90853
  Complete submission text file 0000950170-22-010840.txt   123799
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN INC (Filer) CIK: 0000926282 (see all company filings)

IRS No.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 000-24612 | Film No.: 22976016
SIC: 3661 Telephone & Telegraph Apparatus