Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-21-099293
Filing Date
2021-03-30
Accepted
2021-03-30 09:01:53
Documents
14
Period of Report
2021-05-12

Document Format Files

Seq Description Document Type Size
1 DEF 14A d38452ddef14a.htm DEF 14A 736000
2 GRAPHIC g38452g00a01.jpg GRAPHIC 19320
3 GRAPHIC g38452g00a02.jpg GRAPHIC 19493
4 GRAPHIC g38452g00a03.jpg GRAPHIC 19520
5 GRAPHIC g38452g0320070107581.jpg GRAPHIC 6596
6 GRAPHIC g38452g0320070107800.jpg GRAPHIC 2460
7 GRAPHIC g38452g0320070108096.jpg GRAPHIC 3364
8 GRAPHIC g38452g0320070108377.jpg GRAPHIC 2602
9 GRAPHIC g38452g0320070108658.jpg GRAPHIC 4285
10 GRAPHIC g38452g0320070110873.jpg GRAPHIC 1515
11 GRAPHIC g38452g0320070111154.jpg GRAPHIC 2034
12 GRAPHIC g38452g0320070111575.jpg GRAPHIC 1538
13 GRAPHIC g38452g0320070111996.jpg GRAPHIC 1989
14 GRAPHIC g38452page038.jpg GRAPHIC 7993
  Complete submission text file 0001193125-21-099293.txt   866710
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)

EIN.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-24612 | Film No.: 21783972
SIC: 3661 Telephone & Telegraph Apparatus