# CSP Inc: filings

CSPI · Nasdaq · CIK 356037 · [Technology](/sectors/technology.md) · fiscal year ends Sep 30

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

## Reports and events: 215 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 (4 272, 8-K 117, 10-Q 54, SC 13G/A 39, SC 13G 23, 10-K 17, DEF 14A 17, SD 13, UPLOAD 12, 3 10, DEFA14A 7, CORRESP 6, S-8 6, 10-Q/A 5, 5 5, DFAN14A 5, PRER14A 5, 144 4, DEFR14A 4, NT 10-Q 4, PRRN14A 4, 4/A 3, PREC14A 3, 10-K/A 2, 5/A 2, 8-K/A 2, DEFC14A 2, NT 10-K 2, PRE 14A 2, SCHEDULE 13G 2, DEFN14A 1, NO ACT 1, NT 10-Q/A 1, SC 13D 1, SCHEDULE 13G/A 1, SD/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-14 | 16:01 ET | [8-K](/filings/0000356037-26-000050.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-26-000050 |
| 2026-08-14 | 14:31 ET | [10-Q](/filings/0000356037-26-000045.md) | Quarterly report, period 2026-06-30 | 0000356037-26-000045 |
| 2026-06-09 | 11:42 ET | [8-K](/filings/0000356037-26-000033.md) | 5.02 Departure or appointment of officers or directors | 0000356037-26-000033 |
| 2026-05-07 | 12:26 ET | [10-Q](/filings/0000356037-26-000027.md) | Quarterly report, period 2026-03-31 | 0000356037-26-000027 |
| 2026-05-07 | 08:41 ET | [8-K](/filings/0000356037-26-000024.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-26-000024 |
| 2026-03-16 | 10:25 ET | [8-K](/filings/0000356037-26-000016.md) | 5.02 Departure or appointment of officers or directors | 0000356037-26-000016 |
| 2026-02-13 | 14:06 ET | [8-K](/filings/0000356037-26-000011.md) | 5.07 Shareholder vote results | 0000356037-26-000011 |
| 2026-02-12 | 16:13 ET | [10-Q](/filings/0000356037-26-000008.md) | Quarterly report, period 2025-12-31 | 0000356037-26-000008 |
| 2026-02-12 | 09:01 ET | [8-K](/filings/0000356037-26-000005.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-26-000005 |
| 2025-12-30 | 11:22 ET | [DEF 14A](/filings/0000356037-25-000070.md) | Proxy statement, period 2026-02-10 | 0000356037-25-000070 |
| 2025-12-16 | 17:17 ET | [10-K](/filings/0000356037-25-000065.md) | Annual report, period 2025-09-30 | 0000356037-25-000065 |
| 2025-12-16 | 09:28 ET | [8-K](/filings/0000356037-25-000058.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-25-000058 |
| 2025-08-14 | 14:28 ET | [10-Q](/filings/0000356037-25-000049.md) | Quarterly report, period 2025-06-30 | 0000356037-25-000049 |
| 2025-08-14 | 08:43 ET | [8-K](/filings/0000356037-25-000044.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-25-000044 |
| 2025-05-15 | 10:04 ET | [10-Q](/filings/0000356037-25-000036.md) | Quarterly report, period 2025-03-31 | 0000356037-25-000036 |
| 2025-05-14 | 08:56 ET | [8-K](/filings/0000356037-25-000032.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-25-000032 |
| 2025-03-31 | 14:26 ET | [8-K](/filings/0000356037-25-000028.md) | 4.01 Change of auditor | 0000356037-25-000028 |
| 2025-02-14 | 15:46 ET | [8-K](/filings/0000356037-25-000018.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0000356037-25-000018 |
| 2025-02-10 | 17:10 ET | [10-Q](/filings/0000356037-25-000014.md) | Quarterly report, period 2024-12-31 | 0000356037-25-000014 |
| 2025-02-10 | 08:40 ET | [8-K](/filings/0000356037-25-000010.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-25-000010 |
| 2025-02-06 | 15:13 ET | [8-K](/filings/0000356037-25-000006.md) | 5.07 Shareholder vote results | 0000356037-25-000006 |
| 2024-12-30 | 11:18 ET | [DEF 14A](/filings/0000356037-24-000075.md) | Proxy statement, period 2025-02-04 | 0000356037-24-000075 |
| 2024-12-20 | 15:36 ET | [10-K](/filings/0000356037-24-000070.md) | Annual report, period 2024-09-30 | 0000356037-24-000070 |
| 2024-12-20 | 08:35 ET | [8-K](/filings/0000356037-24-000066.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-24-000066 |
| 2024-12-19 | 16:46 ET | [8-K](/filings/0000356037-24-000061.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000356037-24-000061 |
| 2024-08-19 | 15:10 ET | [10-Q](/filings/0000356037-24-000055.md) | Quarterly report, period 2024-06-30 | 0000356037-24-000055 |
| 2024-08-19 | 06:03 ET | [SC 13D](/filings/0001214659-24-014893.md) | Ownership report, active investor | 0001214659-24-014893 |
| 2024-08-13 | 08:35 ET | [8-K](/filings/0000356037-24-000049.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-24-000049 |
| 2024-06-27 | 14:47 ET | [8-K](/filings/0000356037-24-000045.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000356037-24-000045 |
| 2024-05-28 | 12:49 ET | [DEF 14A](/filings/0000356037-24-000041.md) | Proxy statement, period 2024-06-26 | 0000356037-24-000041 |
| 2024-05-09 | 12:40 ET | [10-Q](/filings/0000356037-24-000028.md) | Quarterly report, period 2024-03-31 | 0000356037-24-000028 |
| 2024-05-08 | 08:39 ET | [8-K](/filings/0000356037-24-000023.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-24-000023 |
| 2024-02-22 | 17:27 ET | [8-K](/filings/0000356037-24-000020.md) | 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0000356037-24-000020 |
| 2024-02-14 | 13:53 ET | [10-Q](/filings/0000356037-24-000016.md) | Quarterly report, period 2023-12-31 | 0000356037-24-000016 |
| 2024-02-14 | 08:57 ET | [8-K](/filings/0000356037-24-000011.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-24-000011 |
| 2024-02-08 | 12:06 ET | [8-K](/filings/0000356037-24-000007.md) | 5.07 Shareholder vote results | 0000356037-24-000007 |
| 2023-12-20 | 08:42 ET | [DEF 14A](/filings/0000356037-23-000049.md) | Proxy statement, period 2024-02-06 | 0000356037-23-000049 |
| 2023-12-13 | 15:36 ET | [10-K](/filings/0000356037-23-000045.md) | Annual report, period 2023-09-30 | 0000356037-23-000045 |
| 2023-12-12 | 09:20 ET | [8-K](/filings/0000356037-23-000041.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-23-000041 |
| 2023-08-09 | 15:58 ET | [10-Q](/filings/0000356037-23-000038.md) | Quarterly report, period 2023-06-30 | 0000356037-23-000038 |
| 2023-08-09 | 09:03 ET | [8-K](/filings/0000356037-23-000034.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-23-000034 |
| 2023-05-10 | 12:52 ET | [10-Q](/filings/0000356037-23-000026.md) | Quarterly report, period 2023-03-31 | 0000356037-23-000026 |
| 2023-05-10 | 09:10 ET | [8-K](/filings/0000356037-23-000024.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-23-000024 |
| 2023-02-10 | 15:28 ET | [8-K](/filings/0000356037-23-000021.md) | 5.07 Shareholder vote results | 0000356037-23-000021 |
| 2023-02-09 | 15:58 ET | [10-Q](/filings/0000356037-23-000016.md) | Quarterly report, period 2022-12-31 | 0000356037-23-000016 |
| 2023-02-08 | 08:55 ET | [8-K](/filings/0000356037-23-000011.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-23-000011 |
| 2022-12-22 | 12:51 ET | [DEF 14A](/filings/0000356037-22-000041.md) | Proxy statement, period 2023-02-07 | 0000356037-22-000041 |
| 2022-12-08 | 15:16 ET | [10-K](/filings/0000356037-22-000036.md) | Annual report, period 2022-09-30 | 0000356037-22-000036 |
| 2022-12-06 | 08:50 ET | [8-K](/filings/0000356037-22-000032.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000356037-22-000032 |
| 2022-08-10 | 12:07 ET | [10-Q](/filings/0000356037-22-000028.md) | Quarterly report, period 2022-06-30 | 0000356037-22-000028 |

Page 1 of 5. [Older](/companies/cspi/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:56 ET. No prices; not investment advice.