# Ducommun Inc: filings

DCO · NYSE · CIK 30305 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

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

## Reports and events: 268 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 (4 679, 8-K 167, SC 13G/A 65, 10-Q 53, 144 35, 3 22, 4/A 20, 10-K 18, DEF 14A 18, CORRESP 15, SC 13G 14, DEFA14A 13, SD 13, UPLOAD 13, S-8 9, EFFECT 5, SCHEDULE 13G/A 5, ARS 4, S-3 4, SCHEDULE 13G 4, 5 3, 8-K/A 3, S-3/A 3, SC 13D 3, SC 13D/A 3, 424B5 2, S-4/A 2, 10-K/A 1, 10-Q/A 1, 3/A 1, 424B3 1, DFAN14A 1, NT 10-K 1, S-3ASR 1, S-4 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-06 | 06:11 ET | [10-Q](/filings/0001628280-26-053776.md) | Quarterly report, period 2026-07-04 | 0001628280-26-053776 |
| 2026-08-06 | 06:10 ET | [8-K](/filings/0001628280-26-053775.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-053775 |
| 2026-05-12 | 06:18 ET | [10-Q](/filings/0001628280-26-033836.md) | Quarterly report, period 2026-04-04 | 0001628280-26-033836 |
| 2026-05-12 | 06:09 ET | [8-K](/filings/0001628280-26-033833.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-033833 |
| 2026-05-08 | 06:06 ET | [10-K/A](/filings/0001628280-26-032536.md) | Annual report, amended, period 2025-12-31 | 0001628280-26-032536 |
| 2026-05-04 | 17:00 ET | [8-K](/filings/0001193125-26-204253.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-204253 |
| 2026-05-01 | 17:15 ET | [8-K](/filings/0001193125-26-201719.md) | 4.02 Non-reliance on financial statements | 0001193125-26-201719 |
| 2026-04-30 | 16:46 ET | [8-K](/filings/0001193125-26-197612.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-26-197612 |
| 2026-03-13 | 16:45 ET | [DEF 14A](/filings/0001308179-26-000067.md) | Proxy statement, period 2026-04-29 | 0001308179-26-000067 |
| 2026-03-10 | 16:03 ET | [SCHEDULE 13D/A](/filings/0000807249-26-000025.md) | Ownership report, active investor, amended | 0000807249-26-000025 |
| 2026-02-26 | 06:14 ET | [10-K](/filings/0001628280-26-011952.md) | Annual report, period 2025-12-31 | 0001628280-26-011952 |
| 2026-02-26 | 06:12 ET | [8-K](/filings/0001628280-26-011949.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-011949 |
| 2026-01-09 | 16:45 ET | [8-K](/filings/0001193125-26-009036.md) | 7.01 Regulation FD disclosure | 0001193125-26-009036 |
| 2025-12-01 | 16:30 ET | [8-K](/filings/0001193125-25-303948.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-303948 |
| 2025-11-06 | 06:09 ET | [8-K](/filings/0001628280-25-049826.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-049826 |
| 2025-11-06 | 20:42 ET | [10-Q](/filings/0001628280-25-049803.md) | Quarterly report, period 2025-09-27 | 0001628280-25-049803 |
| 2025-10-09 | 16:30 ET | [8-K](/filings/0001193125-25-235908.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-235908 |
| 2025-08-07 | 06:10 ET | [10-Q](/filings/0000030305-25-000008.md) | Quarterly report, period 2025-06-28 | 0000030305-25-000008 |
| 2025-08-07 | 06:06 ET | [8-K](/filings/0000030305-25-000006.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000030305-25-000006 |
| 2025-05-06 | 06:16 ET | [10-Q](/filings/0001628280-25-022383.md) | Quarterly report, period 2025-03-29 | 0001628280-25-022383 |
| 2025-05-06 | 06:14 ET | [8-K](/filings/0001628280-25-022382.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-022382 |
| 2025-05-02 | 16:30 ET | [8-K](/filings/0001193125-25-111652.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-25-111652 |
| 2025-03-14 | 16:46 ET | [DEF 14A](/filings/0001308179-25-000140.md) | Proxy statement, period 2025-04-30 | 0001308179-25-000140 |
| 2025-02-27 | 06:08 ET | [10-K](/filings/0001628280-25-008401.md) | Annual report, period 2024-12-31 | 0001628280-25-008401 |
| 2025-02-27 | 06:05 ET | [8-K](/filings/0001628280-25-008397.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-008397 |
| 2024-11-12 | 21:07 ET | [SC 13D/A](/filings/0001493152-24-044938.md) | Ownership report, active investor, amended | 0001493152-24-044938 |
| 2024-11-07 | 06:24 ET | [10-Q](/filings/0001628280-24-045949.md) | Quarterly report, period 2024-09-28 | 0001628280-24-045949 |
| 2024-11-07 | 06:15 ET | [8-K](/filings/0001193125-24-252550.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-252550 |
| 2024-11-07 | 06:12 ET | [8-K](/filings/0001628280-24-045940.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-045940 |
| 2024-08-08 | 06:37 ET | [10-Q](/filings/0001628280-24-035846.md) | Quarterly report, period 2024-06-29 | 0001628280-24-035846 |
| 2024-08-08 | 06:35 ET | [8-K](/filings/0001628280-24-035845.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-035845 |
| 2024-07-25 | 06:01 ET | [8-K](/filings/0001193125-24-184043.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-184043 |
| 2024-07-18 | 06:04 ET | [8-K](/filings/0001193125-24-180700.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-180700 |
| 2024-07-17 | 16:28 ET | [SC 13D/A](/filings/0001493152-24-028181.md) | Ownership report, active investor, amended | 0001493152-24-028181 |
| 2024-06-28 | 17:00 ET | [8-K](/filings/0001193125-24-172404.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-24-172404 |
| 2024-05-10 | 17:16 ET | [8-K](/filings/0001193125-24-136295.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 9.01 Financial statements and exhibits | 0001193125-24-136295 |
| 2024-05-08 | 06:36 ET | [10-Q](/filings/0001628280-24-021349.md) | Quarterly report, period 2024-03-30 | 0001628280-24-021349 |
| 2024-05-08 | 06:35 ET | [8-K](/filings/0001628280-24-021348.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-021348 |
| 2024-04-25 | 16:42 ET | [8-K](/filings/0001193125-24-114064.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-24-114064 |
| 2024-04-16 | 08:40 ET | [8-K](/filings/0001193125-24-097045.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-097045 |
| 2024-04-08 | 06:20 ET | [8-K](/filings/0001193125-24-089068.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-089068 |
| 2024-04-08 | 06:02 ET | [SC 13D](/filings/0001493152-24-013403.md) | Ownership report, active investor | 0001493152-24-013403 |
| 2024-03-13 | 16:32 ET | [DEF 14A](/filings/0001308179-24-000122.md) | Proxy statement, period 2024-04-24 | 0001308179-24-000122 |
| 2024-02-22 | 16:21 ET | [10-K](/filings/0001628280-24-006363.md) | Annual report, period 2023-12-31 | 0001628280-24-006363 |
| 2024-02-15 | 06:36 ET | [8-K](/filings/0001628280-24-004932.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-24-004932 |
| 2024-02-05 | 06:09 ET | [8-K](/filings/0001193125-24-023384.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-24-023384 |
| 2023-12-05 | 17:00 ET | [8-K](/filings/0001193125-23-289228.md) | 8.01 Other events | 0001193125-23-289228 |
| 2023-11-08 | 06:37 ET | [10-Q](/filings/0001628280-23-037539.md) | Quarterly report, period 2023-09-30 | 0001628280-23-037539 |
| 2023-11-08 | 06:35 ET | [8-K](/filings/0001628280-23-037537.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-23-037537 |
| 2023-08-03 | 06:36 ET | [10-Q](/filings/0001628280-23-026967.md) | Quarterly report, period 2023-07-01 | 0001628280-23-026967 |

Page 1 of 6. [Older](/companies/dco/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:11 ET. No prices; not investment advice.
