Companies: 10,795·Total market cap: $144.5T
Ducommun Incorporated

Ducommun Incorporated

DCONYSEIndustrials● Active
$150.02
+$0.13(+0.09%)
Market Cap$2.3B
P/E Ratio
52W High$156.32
52W Low$72
Overview

Ducommun Incorporated (DCO) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000030305 · DCO · NYSE · as of Jun 8, 2026

Filing snapshot

1,000+
Total Filings
4
Latest Form
2026-05-29
Most Recent
1973
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000030305 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-05-08
Fiscal Year End
May 8, 2026
Accession No.
0001628280-26-032536
Primary Document
dco-20251231.htm
Source: data.sec.gov · CIK 0000030305 · Accession 0001628280-26-032536

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-12
8-KCurrent Report
8-K
2026-05-12Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SDSD
SD
2026-05-21
View
S-8Employee Stock Plan Registration
S-8
2026-05-12
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-05-12
View
10-QQuarterly Report
10-Q
2026-05-12
View
8-KCurrent Report
8-K
2026-05-12
View
10-K/AAnnual Report (Amended)
10-K/A
2026-05-08
View
3Initial Statement of Beneficial Ownership
3
2026-05-05
View
8-KCurrent Report
8-K
2026-05-04
View
8-KCurrent Report
8-K
2026-05-01
View
8-KCurrent Report
8-K
2026-04-30
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-04-09
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-26
View
DEFA14AProxy Statement (Additional)
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
2026-03-13
View
DEF 14AProxy Statement
DEFINITIVE PROXY STATEMENT
2026-03-13
View
ARSARS
ARS
2026-03-13
View
Showing 1–15 of 372 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000030305  |  Exchange: NYSE · Industrials

Ducommun Incorporated (NYSE: DCO) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1973. As a Industrials sector company with CIK 0000030305, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Ducommun Incorporated's most comprehensive regulatory disclosure. The most recent Ducommun Incorporated 10-K was filed on 2026-05-08 for fiscal year ending 2026. Historical DCO 10-K annual reports are available from 2012 through 2026.

Investors researching Ducommun Incorporated SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

DCO SEC Filings · 8 questions

Ducommun Incorporated (DCO) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Ducommun Incorporated's CIK is 0000030305.

DCO SEC filingsDucommun Incorporated SEC documentsfind DCO 10-K