Innovative Solutions & Support Inc SEC filings IA
Innovative Solutions & Support Inc has 949 filings in SEC EDGAR's recent list, going back to May 9, 2000. Its latest annual report, Form 10-K, was filed on Dec 23, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 13, 2026 (results of operations). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Mar 13, 2026 | Apr 16, 2026 |
| DEFA14A | Additional proxy material | Mar 5, 2025 | — |
| DEF 14A | Proxy statement | Mar 5, 2025 | Apr 17, 2025 |
| DEFA14A | Additional proxy material | Mar 5, 2024 | — |
| DEF 14A | Proxy statement | Mar 5, 2024 | Apr 18, 2024 |
| DEFA14A | Additional proxy material | Feb 24, 2023 | — |
| DEF 14A | Proxy statement | Feb 24, 2023 | Apr 13, 2023 |
| PRE 14A | Preliminary proxy statement | Feb 14, 2023 | Apr 13, 2023 |
| DEF 14A | Proxy statement | Jan 28, 2022 | Apr 14, 2022 |
| DEF 14A | Proxy statement | Jan 27, 2021 | Apr 15, 2021 |
| DEFA14A | Additional proxy material | Apr 1, 2020 | — |
| DEFA14A | Additional proxy material | Jan 24, 2020 | — |
| DEF 14A | Proxy statement | Jan 24, 2020 | Apr 16, 2020 |
| DEFA14A | Additional proxy material | Jan 28, 2019 | — |
| DEF 14A | Proxy statement | Jan 28, 2019 | Apr 2, 2019 |
| DEF 14A | Proxy statement | Mar 12, 2018 | Apr 23, 2018 |
| PRE 14A | Preliminary proxy statement | Mar 2, 2018 | Apr 23, 2018 |
| DEFA14A | Additional proxy material | Jan 27, 2017 | — |
| DEF 14A | Proxy statement | Jan 27, 2017 | Apr 13, 2017 |
| DEFA14A | Additional proxy material | Feb 8, 2016 | — |
| DEF 14A | Proxy statement | Jan 28, 2016 | Apr 14, 2016 |
| DEFA14A | Additional proxy material | Jan 26, 2015 | — |
| DEF 14A | Proxy statement | Jan 26, 2015 | Apr 16, 2015 |
| DEFA14A | Additional proxy material | Feb 6, 2014 | — |
| DEF 14A | Proxy statement | Feb 4, 2014 | Apr 17, 2014 |
| DEF 14A | Proxy statement | Jan 25, 2013 | Apr 18, 2013 |
| DEFA14A | Additional proxy material | Jan 25, 2013 | — |
| DEFA14A | Additional proxy material | Feb 2, 2012 | — |
| DEF 14A | Proxy statement | Jan 27, 2012 | Apr 18, 2012 |
| DEFA14A | Additional proxy material | Jan 27, 2011 | — |
| DEF 14A | Proxy statement | Jan 27, 2011 | Apr 21, 2011 |
| DEFA14A | Additional proxy material | Apr 13, 2010 | — |
| DEF 14A | Proxy statement | Jan 28, 2010 | Apr 21, 2010 |
| DEFA14A | Additional proxy material | Jan 28, 2009 | — |
| DEF 14A | Proxy statement | Jan 28, 2009 | Mar 12, 2009 |
| DEF 14A | Proxy statement | Jan 25, 2008 | Feb 21, 2008 |
| DEF 14A | Proxy statement | Feb 5, 2007 | Mar 15, 2007 |
| DEF 14A | Proxy statement | Jan 30, 2006 | Mar 8, 2006 |
| DEF 14A | Proxy statement | Feb 28, 2005 | Mar 31, 2005 |
| DEF 14A | Proxy statement | Jan 26, 2004 | Feb 26, 2004 |
| DEF 14A | Proxy statement | Jan 21, 2003 | Feb 27, 2003 |
| DEF 14A | Proxy statement | Jan 25, 2002 | Feb 28, 2002 |
| DEF 14A | Proxy statement | Sep 20, 2001 | Oct 31, 2001 |
Showing 43 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Computer Programming Services (SIC 7371)
- Listed as
- IA (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- PA
- Headquarters
- Exton, PA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 836690
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.