Ducommun Inc /DE/ SEC filings DCO
Ducommun Inc /DE/ has 1,006 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 Aug 6, 2026, covering the quarter ended Jul 4, 2026. The most recent current report (Form 8-K) was filed on Aug 6, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Aug 6, 2026 | Jul 4, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2026 | — |
| S-8 | Employee stock plan registration | May 12, 2026 | — |
| 10-Q | Quarterly report | May 12, 2026 | Apr 4, 2026 |
| 8-K |
Current report
Results of operations
|
May 12, 2026 | May 12, 2026 |
| 10-K/A | Amended annual report | May 8, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 4, 2026 | May 4, 2026 |
| 8-K |
Current report
Restatement
|
May 1, 2026 | May 1, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Apr 30, 2026 | Apr 29, 2026 |
| DEFA14A | Additional proxy material | Mar 13, 2026 | — |
| DEF 14A | Proxy statement | Mar 13, 2026 | Apr 29, 2026 |
| ARS | Annual report to shareholders | Mar 13, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2026 | Jan 7, 2026 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Dec 1, 2025 | Nov 24, 2025 |
| S-3ASR | Automatic shelf registration | Nov 14, 2025 | — |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 27, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 9, 2025 | Oct 3, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 28, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 16, 2025 | — |
| 10-Q | Quarterly report | May 6, 2025 | Mar 29, 2025 |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2025 | Apr 30, 2025 |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Apr 30, 2025 |
| ARS | Annual report to shareholders | Mar 14, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 28, 2024 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Nov 7, 2024 | Nov 5, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 29, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 25, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 18, 2024 | Jul 18, 2024 |
| UPLOAD | Letter from the SEC | Jul 8, 2024 | — |
| CORRESP | Letter to the SEC | Jul 2, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 28, 2024 | Jun 28, 2024 |
| UPLOAD | Letter from the SEC | Jun 20, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 23, 2024 | — |
| CORRESP | Letter to the SEC | May 13, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended
|
May 10, 2024 | May 9, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 30, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| UPLOAD | Letter from the SEC | Apr 29, 2024 | — |
| S-8 | Employee stock plan registration | Apr 25, 2024 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 25, 2024 | Apr 24, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 16, 2024 | Apr 16, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 8, 2024 | Apr 8, 2024 |
| DEFA14A | Additional proxy material | Mar 13, 2024 | — |
| DEF 14A | Proxy statement | Mar 13, 2024 | Apr 24, 2024 |
| ARS | Annual report to shareholders | Mar 13, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 22, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2024 | Feb 15, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2024 | Feb 1, 2024 |
| 8-K |
Current report
Other events
|
Dec 5, 2023 | Nov 29, 2023 |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jul 1, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Jun 2, 2023 | May 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| 8-K |
Current report
Material agreement
|
May 18, 2023 | May 15, 2023 |
| 424B5 | Prospectus supplement | May 17, 2023 | — |
| 424B5 | Prospectus supplement | May 15, 2023 | — |
| 10-Q | Quarterly report | May 4, 2023 | Apr 1, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Officer or director change
|
May 3, 2023 | May 3, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Apr 27, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Apr 25, 2023 | Apr 25, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 21, 2023 | Mar 20, 2023 |
| DEFA14A | Additional proxy material | Mar 14, 2023 | — |
| DEF 14A | Proxy statement | Mar 14, 2023 | — |
| ARS | Annual report to shareholders | Mar 14, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2023 | Feb 16, 2023 |
| 8-K |
Current report
Exit or restructuring costs
|
Nov 18, 2022 | Nov 17, 2022 |
| EFFECT | Filing | Nov 17, 2022 | — |
| CORRESP | Letter to the SEC | Nov 15, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 15, 2022 | — |
| S-3 | Shelf registration | Nov 7, 2022 | — |
| 10-Q | Quarterly report | Nov 7, 2022 | Oct 1, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2022 | Nov 7, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jul 2, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 18, 2022 | Jul 14, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 20, 2022 | — |
| 10-Q | Quarterly report | May 3, 2022 | Apr 2, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| S-8 | Employee stock plan registration | Apr 20, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 20, 2022 | Apr 20, 2022 |
| DEFA14A | Additional proxy material | Mar 29, 2022 | — |
| DEFA14A | Additional proxy material | Mar 9, 2022 | — |
| DEF 14A | Proxy statement | Mar 9, 2022 | Apr 20, 2022 |
| 10-K | Annual report | Feb 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 30, 2021 | Dec 29, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Dec 20, 2021 | Dec 16, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Dec 16, 2021 | Dec 15, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2021 | Nov 22, 2021 |
| 10-Q | Quarterly report | Nov 2, 2021 | Oct 2, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2021 | Nov 2, 2021 |
| 10-Q | Quarterly report | Aug 12, 2021 | Jul 3, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2021 | Jun 1, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2021 | — |
| 10-Q | Quarterly report | May 4, 2021 | Apr 3, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Apr 23, 2021 | Apr 21, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 8, 2021 | Mar 5, 2021 |
| DEFA14A | Additional proxy material | Mar 8, 2021 | — |
| DEF 14A | Proxy statement | Mar 8, 2021 | Apr 21, 2021 |
| 10-K | Annual report | Feb 11, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2021 | Jan 27, 2021 |
| 10-Q | Quarterly report | Oct 28, 2020 | Sep 26, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2020 | Oct 28, 2020 |
| 10-Q | Quarterly report | Jul 30, 2020 | Jun 27, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2020 | Jul 30, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2020 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 7, 2020 | May 6, 2020 |
| S-8 | Employee stock plan registration | May 6, 2020 | — |
| 10-Q | Quarterly report | Apr 30, 2020 | Mar 28, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 20, 2020 | Apr 20, 2020 |
| DEFA14A | Additional proxy material | Apr 2, 2020 | — |
| DEFA14A | Additional proxy material | Mar 20, 2020 | — |
| DEF 14A | Proxy statement | Mar 20, 2020 | May 6, 2020 |
| 10-K | Annual report | Feb 20, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2020 | Feb 20, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 20, 2019 | Dec 20, 2019 |
| EFFECT | Filing | Dec 5, 2019 | — |
| CORRESP | Letter to the SEC | Dec 3, 2019 | — |
| UPLOAD | Letter from the SEC | Dec 2, 2019 | — |
| S-8 | Employee stock plan registration | Nov 26, 2019 | — |
| S-3 | Shelf registration | Nov 21, 2019 | — |
| 10-Q | Quarterly report | Oct 30, 2019 | Sep 28, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2019 | Oct 30, 2019 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Oct 9, 2019 | Oct 7, 2019 |
| 10-Q | Quarterly report | Aug 5, 2019 | Jun 29, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 28, 2019 | Jun 26, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2019 | Jun 4, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 20, 2019 | — |
| 10-Q | Quarterly report | May 6, 2019 | Mar 30, 2019 |
| 8-K |
Current report
Results of operations
|
May 6, 2019 | May 6, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2019 | May 1, 2019 |
| DEFA14A | Additional proxy material | Mar 20, 2019 | — |
| DEF 14A | Proxy statement | Mar 20, 2019 | May 1, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Other events
|
Nov 26, 2018 | Nov 21, 2018 |
| 10-Q | Quarterly report | Nov 5, 2018 | Sep 29, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2018 | Nov 5, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 22, 2018 | Oct 18, 2018 |
| 10-Q | Quarterly report | Aug 6, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2018 | Aug 6, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| 8-K |
Current report
Officer or director change
|
May 23, 2018 | May 17, 2018 |
| 8-K |
Current report
Officer or director change
|
May 16, 2018 | May 14, 2018 |
| 8-K/A |
Amended current report
Results of operations
|
May 11, 2018 | May 10, 2018 |
| S-8 | Employee stock plan registration | May 10, 2018 | — |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 3, 2018 | May 2, 2018 |
| 8-K |
Current report
Other events
|
Apr 23, 2018 | Apr 23, 2018 |
| DEFA14A | Additional proxy material | Mar 23, 2018 | — |
| DEF 14A | Proxy statement | Mar 23, 2018 | May 2, 2018 |
| 10-K | Annual report | Feb 28, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2018 | Feb 28, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 26, 2018 | Feb 21, 2018 |
| 8-K |
Current report
Officer or director change
|
Nov 3, 2017 | Nov 2, 2017 |
| 10-Q | Quarterly report | Nov 2, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2017 | Nov 1, 2017 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Sep 11, 2017 | Sep 11, 2017 |
| 10-Q | Quarterly report | Aug 3, 2017 | Jul 1, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2017 | Aug 3, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2017 | — |
| 8-K |
Current report
Officer or director change, Other events
|
May 24, 2017 | May 19, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2017 | May 3, 2017 |
| 10-Q | Quarterly report | May 4, 2017 | Apr 1, 2017 |
| 8-K |
Current report
Results of operations
|
May 4, 2017 | May 4, 2017 |
| DEFA14A | Additional proxy material | Apr 17, 2017 | — |
| DEF 14A | Proxy statement | Mar 30, 2017 | May 3, 2017 |
| 8-K |
Current report
Officer or director change
|
Mar 24, 2017 | Mar 20, 2017 |
| 10-K | Annual report | Mar 6, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2017 | Mar 6, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2017 | Feb 21, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Jan 27, 2017 | Jan 23, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 17, 2017 | Jan 10, 2017 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Jan 9, 2017 | Jan 3, 2017 |
| 10-Q | Quarterly report | Nov 3, 2016 | Oct 1, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2016 | Nov 3, 2016 |
| S-8 | Employee stock plan registration | Nov 3, 2016 | — |
| 10-Q | Quarterly report | Aug 5, 2016 | Jul 2, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2016 | Aug 4, 2016 |
Showing 200 filings, the most recent 200. 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.
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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
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.