SIC: 3661 - TELEPHONE & TELEGRAPH APPARATUS
State location: AL | Fiscal Year End: 1231
formerly: ADTRAN INC (filings through 2022-07-11)
(CF Office: 04 Manufacturing)
Get insider transactions for this issuer.
| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-25-031056 (34 Act) Size: 28 MB |
2025-03-03 | 001-41446 25699662 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-24-032089 (34 Act) Size: 27 MB |
2024-03-15 | 001-41446 24754055 |
| 10-K/A | Documents Interactive Data | [Amend] Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-23-042432 (34 Act) Size: 33 MB |
2023-08-14 | 001-41446 231170513 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-23-005536 (34 Act) Size: 35 MB |
2023-03-01 | 001-41446 23693705 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-22-002054 (34 Act) Size: 30 MB |
2022-02-25 | 000-24612 22676049 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-21-009423 (34 Act) Size: 29 MB |
2021-02-26 | 000-24612 21688817 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-20-006425 (34 Act) Size: 28 MB |
2020-02-25 | 000-24612 20651640 |
| 10-K/A | Documents Interactive Data | [Amend] Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-19-035139 (34 Act) Size: 4 MB |
2019-09-20 | 000-24612 191105394 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-19-005179 (34 Act) Size: 27 MB |
2019-02-28 | 000-24612 19640476 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-18-003019 (34 Act) Size: 23 MB |
2018-02-23 | 000-24612 18636302 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001564590-17-002423 (34 Act) Size: 22 MB |
2017-02-24 | 000-24612 17638135 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-16-475816 (34 Act) Size: 9 MB |
2016-02-24 | 000-24612 161452416 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-15-059743 (34 Act) Size: 12 MB |
2015-02-24 | 000-24612 15642893 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-14-071988 (34 Act) Size: 14 MB |
2014-02-27 | 000-24612 14647621 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-13-082523 (34 Act) Size: 12 MB |
2013-02-28 | 000-24612 13649576 |
| 10-K/A | Documents | [Amend] Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-12-315986 (34 Act) Size: 761 KB |
2012-07-26 | 000-24612 12986363 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-12-089158 (34 Act) Size: 12 MB |
2012-02-29 | 000-24612 12652963 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950123-11-018429 (34 Act) Size: 3 MB |
2011-02-25 | 000-24612 11639656 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950123-10-017565 (34 Act) Size: 923 KB |
2010-02-26 | 000-24612 10636236 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-09-040626 (34 Act) Size: 1 MB |
2009-02-27 | 000-24612 09641339 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-08-041981 (34 Act) Size: 1 MB |
2008-02-28 | 000-24612 08651625 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-07-042139 (34 Act) Size: 965 KB |
2007-02-28 | 000-24612 07655893 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-06-046030 (34 Act) Size: 920 KB |
2006-03-06 | 000-24612 06667021 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-05-047985 (34 Act) Size: 1 MB |
2005-03-11 | 000-24612 05676059 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001193125-04-040535 Size: 940 KB |
2004-03-12 | 000-24612 04666332 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000931763-03-000598 Size: 1 MB |
2003-03-20 | 000-24612 03610630 |
| 10-K405 | Documents | Annual report [Sections 13 and 15(d), S-K Item 405] Acc-no: 0000931763-02-000954 Size: 202 KB |
2002-03-29 | 000-24612 02592395 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000931763-01-000640 Size: 220 KB |
2001-03-30 | 000-24612 1585919 |
| 10-K405 | Documents | Annual report [Sections 13 and 15(d), S-K Item 405] Acc-no: 0000931763-00-000775 Size: 167 KB |
2000-03-30 | 000-24612 588818 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000926282-99-000002 Size: 177 KB |
1999-03-31 | 000-24612 99580830 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000926282-98-000003 Size: 174 KB |
1998-03-31 | 000-24612 98581355 |
| 10-K | Documents | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000931763-97-000434 Size: 251 KB |
1997-03-31 | 000-24612 97568290 |