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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179022-18-000020
Filing Date
2018-02-15
Accepted
2018-02-15 17:24:23
Documents
1
Period of Report
2018-02-14

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3830
  Complete submission text file 0001179022-18-000020.txt   5119
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 2569638220
ADTRAN 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 901 EXPLORER BOULEVARD HUNTSVILLE AL 35806
Business Address
Nair Balan (Reporting) CIK: 0001398905 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24612 | Film No.: 18618730