ADTRAN Holdings, Inc. — 5 Filings
6 5 filings on record
This page lists all 5 filings submitted to the SEC by ADTRAN Holdings, Inc. (ADTN), sorted by most recent first. Each row links to the full filing on EdgarLookup. ADTRAN Holdings, Inc. has filed 6 5 documents with the SEC since 2017. To view all SEC filings by ADTRAN Holdings, Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
15-12G
25-NSE
3
3/A
4
4/A
425
5
8-K
8-K/A
8-K12B
ARS
ARS/A
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 5 | PRIMARY DOCUMENT | 0001766181-19-000018 | Mar 19, 2019 | Dec 31, 2018 |
| 5 | FORM 5 SUBMISSION | 0001209191-15-014725 | Feb 17, 2015 | Dec 31, 2014 |
| 5 | FORM 5 SUBMISSION | 0001209191-11-058775 | Dec 1, 2011 | Dec 31, 2010 |
| 5 | PRIMARY DOCUMENT | 0000928335-07-000002 | Jan 25, 2007 | Dec 31, 2006 |
| 5 | PRIMARY DOCUMENT | 0001191222-06-000002 | Jan 30, 2006 | Dec 31, 2005 |
| 5 | PRIMARY DOCUMENT | 0001179022-04-000037 | Jan 27, 2004 | Dec 31, 2003 |