Welcome to our dedicated page for Ducommun Del SEC filings (Ticker: DCO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings for Ducommun Incorporated (NYSE: DCO) provide detailed insight into the company’s operations as a manufacturer for aerospace, defense, and industrial markets. Through its periodic and current reports, Ducommun explains how its Electronic Systems and Structural Systems segments contribute to revenue, margins, and cash flow across military and space, commercial aerospace, and industrial end-use markets.
Annual reports on Form 10-K and quarterly reports on Form 10-Q typically include segment information for Electronic Systems and Structural Systems, discussions of key platforms such as missiles, radar, fixed-wing and rotary-wing aircraft, ground vehicle weapon systems, and commercial aircraft platforms, along with risk factors and management’s analysis of financial condition and results of operations. These filings also reference strategic themes such as the company’s VISION 2027 framework and facility consolidation efforts.
Current reports on Form 8-K document material events affecting Ducommun. Recent examples include:
- Entry into an amended credit agreement that establishes a senior secured term loan facility and a senior secured revolving credit facility with maturities in November 2030, including covenants on leverage and interest coverage.
- Litigation and settlement disclosures related to the June 2020 fire at the Guaymas, Mexico performance center, including a binding settlement term sheet, a settlement agreement resolving subrogation claims, payment amounts, insurance recoveries, and mutual releases.
- Earnings releases furnished under Item 2.02, which provide quarterly revenue, margin, segment performance, and commentary on trends in military and space, commercial aerospace, and industrial markets.
On this page, Ducommun’s SEC filings are updated as they are posted to EDGAR, and AI-powered tools can help summarize long documents, highlight key terms of credit facilities, and clarify the impact of one-time items such as settlements or restructuring charges. Investors can use these filings to examine Ducommun’s leverage profile, covenant structure, litigation exposure, and progress on strategic priorities.
Filings related to direct financial obligations, creation of credit facilities, and results of operations are especially relevant for understanding DCO’s risk profile and capital flexibility. Together, the 10-K, 10-Q, and 8-K reports form the core regulatory record for Ducommun’s business and financial reporting.
Ducommun Inc files Amendment No. 1 to a Schedule 13G/A reporting zero beneficial ownership. The filing states 0% ownership and 0 shares beneficially owned as of the disclosure, reflecting an internal disaggregation by The Vanguard Group following an organizational realignment.
The amendment explains that certain Vanguard subsidiaries will report separately in reliance on SEC Release No. 34-39538; the filing is signed by Ashley Grim on 03/26/2026.
Ducommun Incorporated is asking shareholders to vote at its virtual 2026 Annual Meeting on April 29, 2026 on four items: electing two directors, an advisory say-on-pay vote, ratifying PricewaterhouseCoopers as auditor, and approving an amended 2024 Stock Incentive Plan.
Management highlights 2025 as a strong year under the VISION 2027 strategy, with stock up 49%, record revenue of $824.7 million, an approximately 180 bps gross margin increase and market capitalization up over 50% versus the prior year. Three-year total shareholder return ranked in the 78th percentile of the Russell 2000.
The Board stresses governance and refreshment: seven of eight current directors are independent, all key committees are fully independent, a Lead Independent Director role is in place and five new directors have joined since 2021, reducing average tenure. The proxy also emphasizes pay-for-performance compensation, stringent stock ownership guidelines, and extensive shareholder engagement.
Ducommun devotes significant space to environmental, safety and social initiatives. Lost time incident rate fell to zero and total recordable incident rate dropped about 72–92% over recent years. Since 2019, Scope 1 emissions are down 33% and Scope 2 down 55%, with 39% of energy from renewables and initial TCFD-aligned climate reporting in place.
Ducommun Inc. director Richard A. Baldridge sold 10,440 shares of common stock in open-market transactions. The trades took place on March 10, 2026 at a weighted average price of $130.83 per share, in multiple executions between $130.00 and $132.41. After these sales, he directly owns 20,100 Ducommun shares.
Ducommun Inc. S.V.P., CFO Suman B. Mookerji reported an open-market sale of 7,791 shares of Ducommun common stock at a weighted average price of $131.90 per share. After this transaction, Mookerji directly owns 29,393 shares of Ducommun common stock.
Gabelli-affiliated investment entities report owning 599,956 Ducommun common shares, representing 4.00% of the 14,986,947 shares outstanding as disclosed in the company’s latest Form 10-K. This amended Schedule 13D reflects updated holdings across several Gabelli-managed funds and advisory entities.
The filing notes that these investors ceased to be beneficial owners of more than five percent of Ducommun on March 9, 2026, dropping below a key disclosure threshold. Recent activity includes numerous open-market trades by Gabelli Funds, GAMCO Asset Management, Teton Advisors, and related vehicles over the prior sixty days.
Charles Schwab Corp filed a Form 144 notice reporting insider sales. The filing lists sales by Stephen G. Oswald of 1,829 common shares on 03/06/2026 for $233,525.64 and 500 common shares on 03/09/2026 for $64,807.11.
The form notifies the SEC of planned or completed sales under Rule 144 and identifies the issuer as Charles Schwab Corp (common stock). The filing is a routine disclosure under resale rules.
Ducommun Inc. executive Rajiv A. Tata reported mixed equity compensation activity, primarily involving stock option exercises, stock awards, and related tax withholding. On March 4, 2026, he acquired 7,622 common shares upon settlement of performance stock units and a further 1,489 shares as compensation, while 4,097 shares were withheld to cover taxes.
On March 5, 2026, he exercised several stock options into common stock, including blocks of 5,840, 2,500, and 1,833 shares granted under Ducommun’s Stock Incentive Plan. That same day, shares totaling 615, 3,958, 1,680, and 1,186 were disposed of solely to satisfy tax and exercise-price obligations, rather than open-market selling.
Ducommun Incorporated executive Laureen S. Gonzalez, Vice President and Chief Human Resources Officer, reported a mix of equity awards and related tax-share withholdings in company common stock. On March 4, 2026, she acquired 3,864 shares upon settlement of performance stock units granted on May 8, 2023, and separately received a grant of 871 shares as compensation for services. To cover tax withholding obligations tied to these settlements, 2,077 shares were withheld on March 4, 2026 at $139.45 per share and 360 shares were withheld on March 5, 2026 at $130.19 per share, both reported as dispositions to the issuer rather than open-market sales. Following these transactions, she directly owned 13,037 shares of Ducommun common stock, which total also includes small prior purchases through the company stock purchase plan.
Ducommun Incorporated senior vice president Jerry L. Redondo reported stock-based compensation activity and related tax withholdings. On March 4, 2026, he acquired 9,261 shares of common stock upon settlement of performance stock units and 2,390 shares granted as compensation for services.
On the same date, 4,978 shares were disposed of in a tax-withholding disposition to cover obligations on the performance stock unit settlement. On March 5, 2026, a further 986 shares were disposed of to satisfy tax withholding tied to the settlement of 1,834 restricted stock units. After these transactions, he continued to hold over 70,000 shares directly.