DCO DUCOMMUN INC /DE/

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business model: Designer and manufacturer of high-reliability electronic and structural aerospace and defense products with engineering and manufacturing solutions
• • New acquisition: $117M acquisition of BLR Aerospace in April 2023, adding aerodynamic systems to Structural Systems segment for rotary and fixed-wing aircraft
• • Strategic emphasis: Diversification through engineered proprietary products and aftermarket opportunities, advancing value-added supplier status above Tier Two and Three
• • Aerospace/defense revenue split: $96\%$ of net revenues from aerospace and defense in 2025; commercial aerospace $38\%$, defense and space $58\%$
• • Noteworthy risk: FAA scrutiny and legal challenges to Boeing's 737 MAX quality controls affecting commercial aerospace sector and production rates in 2024–2026

Management Discussion & Analysis

• • No revenue amount or YoY change disclosed in MD&A section
• • No specific profitability or margin % figures provided
• • No segment performance data or best/worst segment identified
• • No cash flow, buybacks, dividends, or capex amounts mentioned
• • No forward-looking outlook, guidance, or key emerging risks discussed

Risk Factors

• • Regulatory risk: U.S. Supreme Court struck down tariffs under IEEPA but new 10% global tariffs effective Feb 24, 2026 for 150 days may increase to 15%
• • Geopolitical risk: Military and space revenue 58.2% of net revenues, with uncertainty on future defense budget increases requiring Congressional approval
• • Operational risk: Guaymas, Mexico fire damages facility; $150 million settlement paid including $56 million insurance recovery; continuing certification, ramp-up risks
• • Competitive risk: Commercial aerospace revenues declined $24.8 million due to lower Boeing business after Boeing's 2025 acquisition of Spirit Aerosystems commercial operations
• • Financial risk: Litigation settlement and related costs of $107.3 million in 2025 drove net loss of $33.9 million vs net income $31.5 million in 2024

What are the latest DCO SEC filings in 2026?

DUCOMMUN INC /DE/ (DCO) has filed a 10-K annual report on February 26, 2026, a 10-Q quarterly report on May 12, 2026, an 8-K current report on August 6, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did DCO file its most recent 10-K annual report?

DUCOMMUN INC /DE/ (DCO) filed its most recent 10-K annual report on February 26, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view DCO 10-Q quarterly reports?

DUCOMMUN INC /DE/ (DCO)'s most recent 10-Q quarterly report was filed on May 12, 2026. SignalX displays every DCO 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has DCO filed recently?

DUCOMMUN INC /DE/ (DCO)'s most recent 8-K was filed on August 6, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find DCO insider trading activity (Form 4)?

SignalX aggregates every DCO Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does DCO file with the SEC?

DUCOMMUN INC /DE/ (DCO) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new DCO filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for DUCOMMUN INC /DE/ (DCO).

What is DCO's SEC CIK number?

DUCOMMUN INC /DE/ (DCO)'s SEC CIK (Central Index Key) number is 30305. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 30305 to look up all DCO filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find DCO return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from DUCOMMUN INC /DE/ (DCO) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.