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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000926282-21-000008
Filing Date
2021-02-17
Accepted
2021-02-17 10:15:15
Documents
1
Period of Report
2021-01-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3006
  Complete submission text file 0000926282-21-000008.txt   4296
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
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 9811 RITCHIE CT IJAMSVILLE MD 21754
Business Address
Harris Ray (Reporting) CIK: 0001766181 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24612 | Film No.: 21642984