SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001773229-19-000003
Filing Date
2019-05-20
Accepted
2019-05-20 14:15:19
Documents
1
Period of Report
2019-05-16

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3980
  Complete submission text file 0001773229-19-000003.txt   5333
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 PINEVILLE GENERAL OFFICE 2030 DONAHUE FERRY RD PO BOX 5000 PINEVILLE LA 71361-5000
Business Address
MARKS WILLIAM L (Reporting) CIK: 0001186072 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-24612 | Film No.: 19838324