# Innovative Solutions & Support Inc: filings

IA · Nasdaq · CIK 836690 · [Technology](/sectors/technology.md) · fiscal year ends Sep 30

Pages: [Overview](/companies/ia.md) · [Financials](/companies/ia/financials.md) · [Filings](/companies/ia/filings.md) · [Insiders](/companies/ia/insiders.md)

## Reports and events: 269 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 256, 8-K 146, 10-Q 54, SC 13G/A 32, DEF 14A 18, 10-K 17, 3 15, DEFA14A 15, SC 13D/A 12, CORRESP 11, 144 10, SD 10, 4/A 9, SCHEDULE 13D/A 7, UPLOAD 7, 10-K/A 6, 8-K/A 6, SC 13G 4, SC 13D 3, 3/A 2, EFFECT 2, NT 10-K 2, PRE 14A 2, S-3 2, S-8 2, 424B5 1, 5 1, 8-A12B 1, ARS 1, NT 10-Q 1, S-3/A 1, SCHEDULE 13G 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-07 | 21:42 ET | [8-K/A](/filings/0001104659-26-114137.md) | 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0001104659-26-114137 |
| 2026-09-04 | 20:46 ET | [8-K/A](/filings/0001104659-26-105534.md) | 5.07 Shareholder vote results | 0001104659-26-105534 |
| 2026-08-13 | 20:30 ET | [10-Q](/filings/0001104659-26-095962.md) | Quarterly report, period 2026-06-30 | 0001104659-26-095962 |
| 2026-08-13 | 13:23 ET | [8-K](/filings/0001104659-26-095548.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-095548 |
| 2026-07-21 | 20:15 ET | [8-K](/filings/0001104659-26-085413.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-085413 |
| 2026-05-15 | 20:45 ET | [10-Q](/filings/0001104659-26-062716.md) | Quarterly report, period 2026-03-31 | 0001104659-26-062716 |
| 2026-05-14 | 13:05 ET | [8-K](/filings/0001104659-26-060758.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-060758 |
| 2026-04-17 | 20:01 ET | [8-K](/filings/0001104659-26-044887.md) | 5.07 Shareholder vote results | 0001104659-26-044887 |
| 2026-04-02 | 13:00 ET | [8-K](/filings/0001104659-26-038902.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-038902 |
| 2026-03-13 | 21:29 ET | [DEF 14A](/filings/0001104659-26-027765.md) | Proxy statement, period 2026-04-16 | 0001104659-26-027765 |
| 2026-02-13 | 21:51 ET | [10-Q](/filings/0001104659-26-015306.md) | Quarterly report, period 2025-12-31 | 0001104659-26-015306 |
| 2026-02-12 | 15:00 ET | [8-K](/filings/0001104659-26-014012.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-014012 |
| 2026-01-27 | 20:30 ET | [10-K/A](/filings/0001104659-26-006952.md) | Annual report, amended, period 2025-09-30 | 0001104659-26-006952 |
| 2025-12-23 | 22:54 ET | [10-K](/filings/0001104659-25-123847.md) | Annual report, period 2025-09-30 | 0001104659-25-123847 |
| 2025-12-18 | 14:37 ET | [8-K](/filings/0001104659-25-122364.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-122364 |
| 2025-10-28 | 20:55 ET | [8-K](/filings/0001104659-25-103240.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-103240 |
| 2025-08-14 | 18:40 ET | [10-Q](/filings/0001558370-25-011532.md) | Quarterly report, period 2025-06-30 | 0001558370-25-011532 |
| 2025-08-14 | 13:20 ET | [8-K](/filings/0001558370-25-011488.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001558370-25-011488 |
| 2025-07-22 | 19:15 ET | [8-K](/filings/0001558370-25-009373.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001558370-25-009373 |
| 2025-07-15 | 13:11 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000030.md) | Ownership report, active investor, amended | 0001946479-25-000030 |
| 2025-07-10 | 14:03 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000029.md) | Ownership report, active investor, amended | 0001946479-25-000029 |
| 2025-07-07 | 13:26 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000028.md) | Ownership report, active investor, amended | 0001946479-25-000028 |
| 2025-07-01 | 13:13 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000026.md) | Ownership report, active investor, amended | 0001946479-25-000026 |
| 2025-06-25 | 14:24 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000022.md) | Ownership report, active investor, amended | 0001946479-25-000022 |
| 2025-06-06 | 16:48 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000012.md) | Ownership report, active investor, amended | 0001946479-25-000012 |
| 2025-05-15 | 20:30 ET | [10-Q](/filings/0001558370-25-007895.md) | Quarterly report, period 2025-03-31 | 0001558370-25-007895 |
| 2025-05-14 | 20:54 ET | [8-K](/filings/0001558370-25-007777.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001558370-25-007777 |
| 2025-04-21 | 19:57 ET | [8-K](/filings/0001558370-25-005070.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001558370-25-005070 |
| 2025-03-05 | 22:03 ET | [DEF 14A](/filings/0001104659-25-020940.md) | Proxy statement, period 2025-04-17 | 0001104659-25-020940 |
| 2025-02-14 | 22:25 ET | [10-Q](/filings/0001558370-25-001027.md) | Quarterly report, period 2024-12-31 | 0001558370-25-001027 |
| 2025-02-13 | 21:10 ET | [8-K](/filings/0001104659-25-012941.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-012941 |
| 2025-01-27 | 22:18 ET | [8-K](/filings/0001558370-25-000437.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001558370-25-000437 |
| 2025-01-27 | 15:34 ET | [SCHEDULE 13D/A](/filings/0001946479-25-000004.md) | Ownership report, active investor, amended | 0001946479-25-000004 |
| 2025-01-23 | 21:42 ET | [10-K/A](/filings/0001558370-25-000364.md) | Annual report, amended, period 2024-09-30 | 0001558370-25-000364 |
| 2024-12-30 | 22:14 ET | [10-K](/filings/0001558370-24-016501.md) | Annual report, period 2024-09-30 | 0001558370-24-016501 |
| 2024-12-19 | 21:49 ET | [8-K](/filings/0001104659-24-130229.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-130229 |
| 2024-11-25 | 11:37 ET | [8-K/A](/filings/0001104659-24-122346.md) | 5.02 Departure or appointment of officers or directors | 0001104659-24-122346 |
| 2024-11-22 | 22:16 ET | [8-K](/filings/0001104659-24-122176.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-24-122176 |
| 2024-10-03 | 21:18 ET | [8-K](/filings/0001104659-24-105936.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-105936 |
| 2024-09-12 | 20:15 ET | [8-K](/filings/0001104659-24-099324.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-24-099324 |
| 2024-09-10 | 00:01 ET | [8-K](/filings/0001104659-24-098281.md) | 1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits | 0001104659-24-098281 |
| 2024-08-19 | 22:49 ET | [SC 13D/A](/filings/0001104659-24-090951.md) | Ownership report, active investor, amended | 0001104659-24-090951 |
| 2024-08-14 | 19:30 ET | [10-Q](/filings/0001558370-24-012215.md) | Quarterly report, period 2024-06-30 | 0001558370-24-012215 |
| 2024-08-12 | 17:25 ET | [8-K](/filings/0001104659-24-088234.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-088234 |
| 2024-07-26 | 20:25 ET | [8-K](/filings/0001104659-24-083032.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-083032 |
| 2024-06-20 | 21:26 ET | [8-K](/filings/0001104659-24-073485.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-24-073485 |
| 2024-06-14 | 21:58 ET | [8-K](/filings/0001104659-24-071367.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-071367 |
| 2024-05-30 | 00:21 ET | [8-K](/filings/0001104659-24-066269.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-066269 |
| 2024-05-24 | 13:08 ET | [SC 13D/A](/filings/0000895345-24-000204.md) | Ownership report, active investor, amended | 0000895345-24-000204 |
| 2024-05-16 | 20:55 ET | [8-K](/filings/0001104659-24-062581.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-062581 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.