INNOVATIVE SOLUTIONS & SUPPORT INC — 4/A Filings
10 4/A filings on record
This page lists all 4/A filings submitted to the SEC by INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC), sorted by most recent first. Each row links to the full filing on EdgarLookup. INNOVATIVE SOLUTIONS & SUPPORT INC has filed 10 4/A documents with the SEC since 2000. To view all SEC filings by INNOVATIVE SOLUTIONS & SUPPORT INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
144
3
3/A
4
4/A
424B3
424B4
424B5
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | OWNERSHIP DOCUMENT | 0001104659-25-117861 | Dec 2, 2025 | Nov 20, 2025 |
| 4/A | PRIMARY DOCUMENT | 0000902959-24-000005 | Jan 29, 2024 | May 18, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-23-066235 | May 30, 2023 | May 18, 2023 |
| 4/A | — | 0000895345-23-000172 | Feb 23, 2023 | Feb 21, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001946479-23-000004 | Feb 22, 2023 | Feb 21, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-22-002316 | Jan 7, 2022 | Jan 3, 2022 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-21-036436 | Mar 15, 2021 | Mar 10, 2021 |
| 4/A | 4/A | 0001104659-08-003734 | Jan 22, 2008 | Jan 15, 2008 |
| 4/A | 4/A | 0001104659-07-089006 | Dec 14, 2007 | Dec 13, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000820478-06-000057 | Dec 20, 2006 | Sep 29, 2006 |