ADTRAN Holdings, Inc.
| CIK |
Ticker |
Name |
Accession Number |
Date |
Form |
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-24-078306 |
2024-03-27 09:00:48 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-23-081606 |
2023-03-28 10:04:07 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-22-087450 |
2022-03-29 08:00:55 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-21-099293 |
2021-03-30 09:01:53 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-20-095417 |
2020-04-02 09:00:35 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-19-096306 |
2019-04-03 10:28:05 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-18-107370 |
2018-04-04 14:44:04 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-17-108241 |
2017-04-03 14:22:59 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-16-528914 |
2016-04-04 10:59:36 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-15-118775 |
2015-04-03 12:36:35 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-14-131056 |
2014-04-04 11:14:38 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-13-136388 |
2013-04-01 15:01:22 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-12-142401 |
2012-03-30 11:46:57 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000950123-11-031224 |
2011-03-31 11:13:40 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000950123-10-031982 |
2010-04-05 11:42:48 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-09-061035 |
2009-03-23 16:31:22 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-08-074027 |
2008-04-03 13:45:46 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-07-069687 |
2007-03-30 09:27:36 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-06-070277 |
2006-03-31 14:02:23 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-05-070038 |
2005-04-05 11:36:09 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0001193125-04-039375 |
2004-03-11 19:22:23 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-03-000491 |
2003-03-10 10:35:28 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-02-000603 |
2002-03-11 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-01-000368 |
2001-03-06 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-00-000473 |
2000-03-08 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-99-000702 |
1999-03-11 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-98-000656 |
1998-03-19 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-97-000363 |
1997-03-25 00:00:00 |
DEF 14A
|
| 926282 |
ADTN |
ADTRAN Holdings, Inc. |
0000931763-97-000298 |
1997-03-13 00:00:00 |
PRE 14A
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