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 |
|---|---|---|---|
| 8-K/A |
Amended current report
Acquisition or sale of assets
|
Oct 7, 2026 | Jul 21, 2026 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Sep 4, 2026 | Apr 16, 2026 |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2026 | Aug 13, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Other events
|
Jul 21, 2026 | Jul 21, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 14, 2026 | May 14, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 17, 2026 | Apr 16, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Apr 2, 2026 | Mar 27, 2026 |
| DEF 14A | Proxy statement | Mar 13, 2026 | Apr 16, 2026 |
| EFFECT | Filing | Feb 19, 2026 | — |
| CORRESP | Letter to the SEC | Feb 17, 2026 | — |
| S-3/A | Filing | Feb 17, 2026 | — |
| 10-Q | Quarterly report | Feb 13, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2026 | Feb 12, 2026 |
| CORRESP | Letter to the SEC | Jan 30, 2026 | — |
| CORRESP | Letter to the SEC | Jan 28, 2026 | — |
| 10-K/A | Amended annual report | Jan 27, 2026 | Sep 30, 2025 |
| 10-K | Annual report | Dec 23, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 18, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 28, 2025 | Oct 28, 2025 |
| S-3 | Shelf registration | Oct 14, 2025 | — |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2025 | Aug 14, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jul 22, 2025 | Jul 22, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 21, 2025 | Apr 17, 2025 |
| DEFA14A | Additional proxy material | Mar 5, 2025 | — |
| DEF 14A | Proxy statement | Mar 5, 2025 | Apr 17, 2025 |
| 10-Q | Quarterly report | Feb 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 27, 2025 | Jan 27, 2025 |
| 10-K/A | Amended annual report | Jan 23, 2025 | Sep 30, 2024 |
| 10-K | Annual report | Dec 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 19, 2024 | Dec 19, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Nov 25, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 22, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Other events
|
Oct 3, 2024 | Sep 27, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 12, 2024 | Sep 6, 2024 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Sep 10, 2024 | Sep 6, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2024 | Aug 9, 2024 |
| 8-K |
Current report
Material agreement
|
Jul 26, 2024 | Jul 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 20, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 14, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 30, 2024 | May 29, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
May 16, 2024 | May 16, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 14, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Apr 23, 2024 | Apr 18, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 21, 2024 | Mar 15, 2024 |
| ARS | Annual report to shareholders | Mar 5, 2024 | Sep 30, 2023 |
| DEFA14A | Additional proxy material | Mar 5, 2024 | — |
| DEF 14A | Proxy statement | Mar 5, 2024 | Apr 18, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 29, 2024 | Feb 23, 2024 |
| 10-Q | Quarterly report | Feb 14, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2024 | Feb 14, 2024 |
| 8-K |
Current report
Listing notice
|
Feb 2, 2024 | Jan 31, 2024 |
| 10-K/A | Amended annual report | Jan 29, 2024 | Sep 30, 2023 |
| 10-K | Annual report | Jan 12, 2024 | Sep 30, 2023 |
| NT 10-K | Filing | Dec 27, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 22, 2023 | Dec 19, 2023 |
| 8-K |
Current report
Results of operations
|
Dec 20, 2023 | Dec 20, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Material agreement
|
Sep 22, 2023 | Sep 22, 2023 |
| 424B5 | Prospectus supplement | Sep 22, 2023 | — |
| 8-K/A |
Amended current report
Acquisition or sale of assets
|
Sep 15, 2023 | Jun 30, 2023 |
| 8-K/A |
Amended current report
Acquisition or sale of assets
|
Sep 13, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Sep 1, 2023 | Aug 30, 2023 |
| 10-Q | Quarterly report | Aug 11, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2023 | Aug 9, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 10, 2023 | Jul 10, 2023 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Jul 7, 2023 | Jun 30, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| 10-Q | Quarterly report | May 8, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Apr 18, 2023 | Apr 13, 2023 |
| 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 |
| 10-Q | Quarterly report | Feb 14, 2023 | Dec 31, 2022 |
| 10-K/A | Amended annual report | Jan 31, 2023 | Sep 30, 2022 |
| 10-K | Annual report | Dec 16, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Dec 16, 2022 | Dec 14, 2022 |
| EFFECT | Filing | Oct 14, 2022 | — |
| CORRESP | Letter to the SEC | Oct 11, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 3, 2022 | — |
| S-3 | Shelf registration | Sep 23, 2022 | — |
| 8-A12B | Filing | Sep 12, 2022 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Sep 12, 2022 | Sep 11, 2022 |
| 10-Q | Quarterly report | Aug 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2022 | Aug 10, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 12, 2022 | Jul 12, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 22, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 7, 2022 | Jun 7, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| 8-K |
Current report
Officer or director change
|
May 18, 2022 | May 18, 2022 |
| 10-Q | Quarterly report | May 13, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 11, 2022 | May 11, 2022 |
| 8-K |
Current report
Officer or director change
|
May 2, 2022 | Apr 29, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Apr 15, 2022 | Apr 14, 2022 |
| 8-K |
Current report
Material agreement
|
Apr 14, 2022 | Apr 14, 2022 |
| 8-K |
Current report
Other events
|
Mar 11, 2022 | Mar 11, 2022 |
| 10-Q | Quarterly report | Feb 11, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2022 | Feb 9, 2022 |
| DEF 14A | Proxy statement | Jan 28, 2022 | Apr 14, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2022 | Jan 28, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 14, 2022 | Jan 14, 2022 |
| 8-K |
Current report
Other events
|
Jan 13, 2022 | Jan 13, 2022 |
| 10-K | Annual report | Dec 22, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Dec 8, 2021 | Dec 8, 2021 |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2021 | Aug 11, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| 10-Q | Quarterly report | May 17, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 13, 2021 | May 12, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Apr 19, 2021 | Apr 15, 2021 |
| 10-Q | Quarterly report | Feb 12, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2021 | Feb 10, 2021 |
| DEF 14A | Proxy statement | Jan 27, 2021 | Apr 15, 2021 |
| 10-K | Annual report | Dec 22, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 10, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Results of operations
|
Dec 9, 2020 | Dec 9, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 4, 2020 | Sep 4, 2020 |
| 10-Q | Quarterly report | Aug 10, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 10, 2020 | Aug 10, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2020 | — |
| 10-Q | Quarterly report | May 15, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 14, 2020 | May 13, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 7, 2020 | May 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Apr 17, 2020 | Apr 16, 2020 |
| DEFA14A | Additional proxy material | Apr 1, 2020 | — |
| 10-Q | Quarterly report | Feb 7, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 5, 2020 |
| DEFA14A | Additional proxy material | Jan 24, 2020 | — |
| DEF 14A | Proxy statement | Jan 24, 2020 | Apr 16, 2020 |
| S-8 | Employee stock plan registration | Dec 23, 2019 | — |
| 10-K | Annual report | Dec 23, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Dec 12, 2019 | Dec 11, 2019 |
| 10-Q | Quarterly report | Aug 9, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2019 | — |
| 10-Q | Quarterly report | May 10, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 9, 2019 | May 8, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 5, 2019 | Apr 2, 2019 |
| 10-Q | Quarterly report | Feb 14, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 6, 2019 |
| DEFA14A | Additional proxy material | Jan 28, 2019 | — |
| DEF 14A | Proxy statement | Jan 28, 2019 | Apr 2, 2019 |
| 10-K | Annual report | Dec 21, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Dec 18, 2018 | Dec 17, 2018 |
| 10-Q | Quarterly report | Aug 10, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2018 | Aug 8, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2018 | — |
| 10-Q | Quarterly report | May 11, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 9, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 1, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Apr 25, 2018 | Apr 23, 2018 |
| DEF 14A | Proxy statement | Mar 12, 2018 | Apr 23, 2018 |
| PRE 14A | Preliminary proxy statement | Mar 2, 2018 | Apr 23, 2018 |
| 10-Q | Quarterly report | Feb 14, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2018 | Feb 13, 2018 |
| 10-K/A | Amended annual report | Jan 29, 2018 | Sep 30, 2017 |
| 10-K | Annual report | Dec 15, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Dec 13, 2017 | Dec 13, 2017 |
| 10-Q | Quarterly report | Aug 11, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2017 | Aug 9, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| 10-Q | Quarterly report | May 12, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 11, 2017 | May 10, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Apr 13, 2017 | Apr 13, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 23, 2017 | Feb 23, 2017 |
| 10-Q | Quarterly report | Feb 10, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2017 | Feb 8, 2017 |
| DEFA14A | Additional proxy material | Jan 27, 2017 | — |
| DEF 14A | Proxy statement | Jan 27, 2017 | Apr 13, 2017 |
| 10-K | Annual report | Dec 16, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Dec 14, 2016 | Dec 14, 2016 |
| 10-Q | Quarterly report | Aug 12, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2016 | Aug 10, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| 10-Q | Quarterly report | May 16, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Results of operations
|
May 12, 2016 | May 11, 2016 |
| 8-K |
Current report
Officer or director change
|
Apr 19, 2016 | Apr 14, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Apr 14, 2016 | Apr 14, 2016 |
| 10-Q | Quarterly report | Feb 16, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2016 | Feb 10, 2016 |
| DEFA14A | Additional proxy material | Feb 8, 2016 | — |
| DEF 14A | Proxy statement | Jan 28, 2016 | Apr 14, 2016 |
| 8-K/A |
Amended current report
Results of operations
|
Jan 14, 2016 | Dec 16, 2015 |
| 10-K | Annual report | Jan 14, 2016 | Sep 30, 2015 |
| NT 10-K | Filing | Dec 29, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Results of operations
|
Dec 17, 2015 | Dec 16, 2015 |
| 10-Q | Quarterly report | Aug 10, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Listing notice
|
Aug 6, 2015 | Aug 5, 2015 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2015 | Aug 5, 2015 |
| 8-K |
Current report
Officer or director change
|
Jul 13, 2015 | Jul 9, 2015 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2015 | — |
| 10-Q | Quarterly report | May 11, 2015 | Mar 31, 2015 |
Showing 200 filings, the most recent 200. 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.