Ducommun Inc /DE/ SEC filings DCO
Ducommun Inc /DE/ has 1,008 filings in SEC EDGAR's recent list, going back to May 3, 2012. Its latest annual report, Form ARS, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Oct 3, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-K/A | Amended annual report | May 8, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 13, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 14, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 13, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 22, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Mar 14, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 23, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 11, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 20, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Feb 28, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Mar 6, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Mar 14, 2016 | Dec 31, 2015 |
| 10-K | Annual report | Apr 10, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Feb 27, 2014 | Dec 31, 2013 |
| 10-K | Annual report | Mar 4, 2013 | Dec 31, 2012 |
Showing 19 filings. 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC (SIC 3728)
- Listed as
- DCO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Costa Mesa, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 30305
Other Aircraft Parts & Auxiliary Equipment, NEC companies
- TransDigm Group INC TDG
- Elbit Systems Ltd ESLT
- Arxis, Inc. ARXS
- Loar Holdings Inc. LOAR
- Karman Holdings Inc. KRMN
- Astronics Corp ATRO
- Applied Aerospace & Defense, Inc. AADX
- Park Aerospace Corp PKE
Source: SEC EDGAR filings. This is company-reported data, not investment advice.