TWIN DISC INC — 4/A Filings
21 4/A filings on record
This page lists all 4/A filings submitted to the SEC by TWIN DISC INC (TWIN), sorted by most recent first. Each row links to the full filing on EdgarLookup. TWIN DISC INC has filed 21 4/A documents with the SEC since 2006. To view all SEC filings by TWIN DISC INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
144
15-12B
3
4
4/A
424B5
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-Q
PRE 14A
S-3
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | FORM 4/A | 0001437749-25-026598 | Aug 13, 2025 | Aug 4, 2024 |
| 4/A | FORM 4/A | 0001437749-25-026597 | Aug 13, 2025 | Aug 4, 2024 |
| 4/A | PRIMARY DOCUMENT | 0001127602-15-025624 | Aug 21, 2015 | Jul 31, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001127602-13-032664 | Nov 22, 2013 | Nov 21, 2013 |
| 4/A | PRIMARY DOCUMENT | 0001127602-10-017864 | Jun 25, 2010 | Jun 23, 2010 |
| 4/A | PRIMARY DOCUMENT | 0001127602-09-017206 | Aug 11, 2009 | Aug 3, 2009 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-008512 | Oct 29, 2008 | Oct 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-006036 | Aug 19, 2008 | Aug 8, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005300 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005299 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005298 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005297 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005296 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-08-005295 | Jul 29, 2008 | Jul 24, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001127602-06-002558 | Oct 31, 2006 | Aug 12, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000100378-06-000039 | Aug 30, 2006 | Aug 8, 2005 |
| 4/A | PRIMARY DOCUMENT | 0001127602-06-002015 | Aug 9, 2006 | Aug 4, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000100378-06-000028 | Jun 8, 2006 | Jun 5, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000100378-06-000027 | Jun 8, 2006 | May 31, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000100378-04-000053 | Oct 19, 2004 | Oct 15, 2004 |
| 4/A | PRIMARY DOCUMENT | 0000100378-04-000046 | Oct 19, 2004 | Oct 15, 2004 |