# Comtech Telecommunications Corp: filings

CMTL · Nasdaq · CIK 23197 · [Technology](/sectors/technology.md) · fiscal year ends Jul 31

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

## Reports and events: 332 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 (4 754, 8-K 220, SC 13G/A 80, 10-Q 53, DEFA14A 32, 425 28, 3 27, DFAN14A 22, SC 13G 21, 10-K 18, UPLOAD 18, CORRESP 17, DEF 14A 16, SD 13, EFFECT 11, ARS 10, SC 13D/A 9, 15-15D 8, SC TO-T/A 7, S-3 6, S-8 6, SCHEDULE 13D/A 6, 424B3 4, CT ORDER 4, 3/A 3, 4/A 3, 8-K/A 3, NT 10-Q 3, PREC14A 3, SC 13D 3, SCHEDULE 13G 3, SCHEDULE 13G/A 3, 10-K/A 2, 424B5 2, DEFC14A 2, NO ACT 2, NT 10-K 2, NT 10-Q/A 2, POS AM 2, RW 2, S-4 2, S-4/A 2, 10-Q/A 1, DEFR14A 1, DFRN14A 1, PRER14A 1, PRRN14A 1, S-1 1, S-3/A 1, SC TO-C 1, SC TO-T 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-14 | 20:50 ET | [10-K](/filings/0000023197-26-000114.md) | Annual report, period 2026-07-31 | 0000023197-26-000114 |
| 2026-10-14 | 20:46 ET | [8-K](/filings/0000023197-26-000113.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000023197-26-000113 |
| 2026-10-14 | 20:38 ET | [8-K](/filings/0000023197-26-000111.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-26-000111 |
| 2026-10-05 | 21:14 ET | [8-K](/filings/0000023197-26-000088.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000023197-26-000088 |
| 2026-08-03 | 13:25 ET | [8-K](/filings/0000023197-26-000084.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0000023197-26-000084 |
| 2026-06-17 | 01:14 ET | [SCHEDULE 13D/A](/filings/0001104659-26-075324.md) | Ownership report, active investor, amended | 0001104659-26-075324 |
| 2026-06-16 | 01:13 ET | [SCHEDULE 13D/A](/filings/0000902664-26-002807.md) | Ownership report, active investor, amended | 0000902664-26-002807 |
| 2026-06-16 | 20:21 ET | [8-K](/filings/0000023197-26-000073.md) | 5.02 Departure or appointment of officers or directors | 0000023197-26-000073 |
| 2026-06-15 | 12:51 ET | [8-K](/filings/0001104659-26-073803.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-073803 |
| 2026-06-15 | 12:01 ET | [8-K](/filings/0000023197-26-000070.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-26-000070 |
| 2026-06-15 | 12:01 ET | [10-Q](/filings/0000023197-26-000069.md) | Quarterly report, period 2026-04-30 | 0000023197-26-000069 |
| 2026-05-14 | 20:23 ET | [8-K](/filings/0000023197-26-000056.md) | 5.02 Departure or appointment of officers or directors | 0000023197-26-000056 |
| 2026-03-16 | 20:17 ET | [8-K](/filings/0000023197-26-000038.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-26-000038 |
| 2026-03-16 | 20:15 ET | [10-Q](/filings/0000023197-26-000037.md) | Quarterly report, period 2026-01-31 | 0000023197-26-000037 |
| 2026-03-11 | 20:15 ET | [8-K](/filings/0000023197-26-000024.md) | 5.07 Shareholder vote results | 0000023197-26-000024 |
| 2026-01-30 | 14:14 ET | [DEF 14A](/filings/0000023197-26-000017.md) | Proxy statement, period 2025-07-31 | 0000023197-26-000017 |
| 2026-01-29 | 21:18 ET | [8-K](/filings/0000023197-26-000011.md) | 5.02 Departure or appointment of officers or directors | 0000023197-26-000011 |
| 2025-12-11 | 21:54 ET | [8-K](/filings/0000023197-25-000104.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000023197-25-000104 |
| 2025-12-11 | 21:11 ET | [8-K](/filings/0000023197-25-000102.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-25-000102 |
| 2025-12-11 | 21:10 ET | [10-Q](/filings/0000023197-25-000100.md) | Quarterly report, period 2025-10-31 | 0000023197-25-000100 |
| 2025-11-26 | 23:25 ET | [10-K/A](/filings/0000023197-25-000087.md) | Annual report, amended, period 2025-07-31 | 0000023197-25-000087 |
| 2025-11-10 | 21:29 ET | [8-K](/filings/0000023197-25-000081.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-25-000081 |
| 2025-11-10 | 21:28 ET | [10-K](/filings/0000023197-25-000080.md) | Annual report, period 2025-07-31 | 0000023197-25-000080 |
| 2025-08-18 | 21:08 ET | [8-K](/filings/0000023197-25-000063.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000023197-25-000063 |
| 2025-07-23 | 22:52 ET | [SCHEDULE 13D/A](/filings/0001104659-25-070103.md) | Ownership report, active investor, amended | 0001104659-25-070103 |
| 2025-07-23 | 21:18 ET | [SCHEDULE 13D/A](/filings/0000902664-25-003138.md) | Ownership report, active investor, amended | 0000902664-25-003138 |
| 2025-07-22 | 20:57 ET | [8-K](/filings/0001104659-25-069645.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-069645 |
| 2025-06-09 | 20:24 ET | [8-K](/filings/0000023197-25-000058.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-25-000058 |
| 2025-06-09 | 20:19 ET | [10-Q](/filings/0000023197-25-000056.md) | Quarterly report, period 2025-04-30 | 0000023197-25-000056 |
| 2025-03-12 | 20:29 ET | [8-K](/filings/0000023197-25-000041.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-25-000041 |
| 2025-03-12 | 20:22 ET | [10-Q](/filings/0000023197-25-000039.md) | Quarterly report, period 2025-01-31 | 0000023197-25-000039 |
| 2025-03-05 | 02:41 ET | [SCHEDULE 13D/A](/filings/0001104659-25-021099.md) | Ownership report, active investor, amended | 0001104659-25-021099 |
| 2025-03-04 | 21:14 ET | [SCHEDULE 13D/A](/filings/0000902664-25-001332.md) | Ownership report, active investor, amended | 0000902664-25-001332 |
| 2025-03-04 | 14:21 ET | [8-K](/filings/0001104659-25-020043.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001104659-25-020043 |
| 2025-02-18 | 22:14 ET | [8-K](/filings/0000023197-25-000028.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000023197-25-000028 |
| 2025-01-16 | 13:47 ET | [8-K](/filings/0000023197-25-000016.md) | 5.07 Shareholder vote results | 0000023197-25-000016 |
| 2025-01-13 | 12:40 ET | [10-Q](/filings/0000023197-25-000009.md) | Quarterly report, period 2024-10-31 | 0000023197-25-000009 |
| 2025-01-13 | 12:10 ET | [8-K](/filings/0000023197-25-000007.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-25-000007 |
| 2025-01-13 | 12:07 ET | [8-K](/filings/0000950142-25-000075.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950142-25-000075 |
| 2024-12-23 | 14:10 ET | [8-K](/filings/0000023197-24-000141.md) | 3.01 Delisting notice | 0000023197-24-000141 |
| 2024-12-13 | 21:16 ET | [8-K](/filings/0000950142-24-002940.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0000950142-24-002940 |
| 2024-11-27 | 22:27 ET | [8-K](/filings/0000950142-24-002858.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950142-24-002858 |
| 2024-11-27 | 22:12 ET | [DEF 14A](/filings/0000023197-24-000125.md) | Proxy statement, period 2024-07-31 | 0000023197-24-000125 |
| 2024-11-18 | 22:30 ET | [SC 13D/A](/filings/0000921895-24-002771.md) | Ownership report, active investor, amended | 0000921895-24-002771 |
| 2024-11-18 | 22:10 ET | [8-K](/filings/0001104659-24-120186.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-120186 |
| 2024-10-31 | 20:47 ET | [8-K](/filings/0000023197-24-000111.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000023197-24-000111 |
| 2024-10-31 | 01:02 ET | [8-K](/filings/0000023197-24-000108.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000023197-24-000108 |
| 2024-10-30 | 21:30 ET | [10-K](/filings/0000023197-24-000104.md) | Annual report, period 2024-07-31 | 0000023197-24-000104 |
| 2024-10-18 | 01:47 ET | [SC 13D/A](/filings/0000902664-24-005899.md) | Ownership report, active investor, amended | 0000902664-24-005899 |
| 2024-10-18 | 22:44 ET | [SC 13D/A](/filings/0001104659-24-109940.md) | Ownership report, active investor, amended | 0001104659-24-109940 |

Page 1 of 7. [Older](/companies/cmtl/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:51 ET. No prices; not investment advice.