ADTRAN Holdings, Inc. — S-8 Filings
15 S-8 filings on record
This page lists all S-8 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 15 S-8 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 |
|---|---|---|---|---|
| S-8 | S-8 | 0000950170-24-057662 | May 10, 2024 | — |
| S-8 | S-8 | 0000950170-24-057658 | May 10, 2024 | — |
| S-8 | S-8 | 0001193125-22-191305 | Jul 11, 2022 | — |
| S-8 | S-8 | 0001193125-22-191311 | Jul 11, 2022 | — |
| S-8 | S-8 | 0001564590-20-048867 | Oct 29, 2020 | — |
| S-8 | S-8 | 0001564590-20-048875 | Oct 29, 2020 | — |
| S-8 | FORM S-8 | 0001193125-16-800361 | Dec 21, 2016 | — |
| S-8 | FORM S-8 | 0000950123-10-070427 | Jul 30, 2010 | — |
| S-8 | FORM S-8 | 0001193125-06-105366 | May 9, 2006 | — |
| S-8 | DIRECTORS STOCK OPTION PLAN | 0001193125-05-145488 | Jul 20, 2005 | — |
| S-8 | FORM S-8 | 0000931763-01-501132 | Jul 27, 2001 | — |
| S-8 | ADTRAN, INC. | 0000931763-00-001696 | Jul 14, 2000 | — |
| S-8 | FORM S-8 | 0000931763-99-001628 | May 14, 1999 | — |
| S-8 | ADTRAN, INC. 401(K) EMPLOYEE SAVINGS PLAN | 0000926282-97-000004 | Jun 30, 1997 | — |
| S-8 | ADTRAN 1996 EMPLOYEES INCENTIVE STOCK OPTION PLAN | 0000926282-97-000002 | Jun 24, 1997 | — |