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 Incorporated entered into a binding settlement agreement to resolve a previously disclosed subrogation claim tied to a June 2020 fire at its performance center in Guaymas, Mexico. The claim, brought by the insurer of the provider of labor and facilities for the center and pending in arbitration in Arizona, will be dismissed with prejudice in exchange for Ducommun paying $4.0 million to the insurer.
The settlement includes mutual releases of all past, present and future claims arising from the fire, and expressly states that Ducommun is not admitting liability or fault. The company expects to record the $4.0 million as an expense for the quarter ending December 31, 2025 and pay the amount from cash on hand within twenty days of the settlement date. Ducommun believes there are no remaining subrogation or other claims relating to the fire at this time, apart from a potential claim by a Mexico-based insurer of Williams International Co., LLC that it believes to be time-barred.
Ducommun Inc. insider activity: Chairman, President & CEO and director Stephen G. Oswald reported a change in his holdings of Ducommun Inc. common stock. On 12/11/2025, he disposed of 1,234 shares in a transaction coded "G" at a reported price of $0 per share. Following this transaction, he directly beneficially owned 375,657 shares of Ducommun common stock.
Ducommun Inc. executive reports stock sale
A senior vice president of Ducommun Inc. sold 2,000 shares of the company’s common stock on 12/10/2025 at a price of $92.86 per share. After this transaction, the executive beneficially owns 65,269 shares, all held directly. The filing states that all shares in the transaction were sold at the exact price indicated, so no average price calculation was used.
A shareholder of DCO has filed a Form 144 notice to potentially sell 2,000 shares of common stock. The planned sale is to be executed through Morgan Stanley Smith Barney LLC in New York on the NYSE, with an indicated aggregate market value of $185,728.80. The filing notes that there were 14,946,052 shares of this class of stock outstanding at the time.
The 2,000 shares were originally acquired as restricted stock from the issuer on 01/05/2019, with that same date listed as the payment date. The notice also reports that the same seller, Jerry Lon Redondo, sold 1,594 common shares on 11/10/2025 for $149,557.05 during the prior three months, as required disclosure of recent sales.
Ducommun Incorporated amended its main credit agreements and put in place two new secured loan facilities to support its operations and future needs. The company now has a five-year $200 million senior secured term loan, all drawn on November 24, 2025, and a five-year $450 million senior secured revolving credit facility, of which $120 million was drawn at closing. Part of the new revolving borrowings were used to repay a portion of the prior term loan and related interest and fees, with remaining capacity available for working capital and general corporate purposes.
The facilities carry an initial variable interest rate of Term SOFR plus 1.50%, with pricing tied to Ducommun’s consolidated total net adjusted leverage ratio. The term loan amortizes in increasing quarterly installments through final maturity on November 24, 2030, the same maturity date as the revolver. The loans are guaranteed by material domestic restricted subsidiaries and secured by substantially all of their assets, and they include leverage and interest coverage covenants and customary events of default.
Ducommun Inc. (DCO) reported an insider stock transfer by its Chairman, President & CEO, Stephen G. Oswald. On 11/14/2025, he disposed of 3,366 shares of Ducommun common stock in a transaction coded "G," indicating a gift, at a reported price of $0 per share. Following this transfer, he beneficially owns 376,891 shares of Ducommun common stock held directly.
Ducommun (DCO) insider activity: Senior Vice President, Electronics & Structural Systems, executed an open‑market sale of common stock. On 11/10/2025, 1,594 shares were sold at $93.83 per share. Following this transaction, beneficial ownership stands at 67,269 shares. The ownership total includes 86 common shares acquired on July 31, 2025 through the company’s Employee Stock Purchase Plan. The filing notes the shares were sold at the exact price indicated.
A Form 144 notice for Ducommun (DCO) indicates an intent to sell 2,488 common shares with an aggregate market value of $239,594, approximately on 11/11/2025, on the NYSE through Charles Schwab. The shares to be sold were acquired via employee compensation on 03/24/2020 (2,300 shares) and 03/19/2020 (188 shares).
Recent activity disclosed includes sales during the past three months: 2,600 shares on 08/12/2025 for $267,391.18, 800 shares on 08/13/2025 for $74,897.79, and 100 shares on 08/15/2025 for $9,145.00. The filing lists 14,946,052 shares outstanding.
Ducommun (DCO) filed a Form 144 indicating an intended sale under Rule 144 of up to 1,594 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $149,557.05. The shares are planned to be sold on or about November 10, 2025 on the NYSE.
The seller’s shares were acquired as restricted stock from the issuer on three dates: 516 shares on 02/17/2022, 537 shares on 02/17/2023, and 541 shares on 02/17/2024. Shares outstanding were 14,946,052; this is a baseline figure, not the amount being sold.
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