Ducommun Incorporated (DCO) SEC Filings & Earnings Calls

Destocking headwinds expected in remaining quarters of 2026, though easing gradually.

“While we expect to see some continued destocking headwinds in the remaining quarters of 2026, we have begun to see those pressures ease gradually.” · word for word

Unfavorable contract estimate adjustments

“Net cumulative unfavorable catch-up adjustments to contracts had the following impact on our operating results: Total net revenues $(3,139) for the three months ended July 4, 2026 and $(5,375) for the six months ended July 4, 2026.”

Restatement and material weakness

“As disclosed in our 2025 Form 10-K/A for the year ended December 31, 2025, we restated our audited consolidated financial statements for the year ended December 31, 2025, and our unaudited quarterly financial information for each quarter in the year ended December 31, 2025.” · word for word

Tariff exposure

“Existing and new tariffs imposed by the U.S. administration or foreign governments could impact the operation and conduct of our business outside the United States, including our production facility in Mexico.” · word for word

Destocking headwinds expected in remaining quarters of 2026

“While we expect to see some destocking headwinds in the remaining quarters of 2026” · word for word

Restatement Risk

“We restated our audited consolidated financial statements for the year ended December 31, 2025... relating to the timing of stock-based compensation expense recognition” · word for word

Material Weakness in Internal Control

“risks related to the identified material weakness in our internal control over financial reporting” · word for word

Tariff Exposure

“existing and new tariffs imposed by the U.S. administration or foreign governments could impact the operation and conduct of our business outside the United States” · word for word

Customer Concentration

“we depend on a select base of industries and customers” · word for word

Material weakness in internal control over financial reporting

“The Error and the related restatement were the result of a material weakness in the Company's Internal Control Over Financial Reporting.” · word for word

Restatement risk and loss of investor confidence

“We have restated our prior consolidated financial statements, which may lead to additional risks and uncertainties, including loss of investor confidence and negative impacts on our stock price.” · word for word

Customer concentration risk

“Boeing generating 13% and RTX generating 18% of our 2025 net revenues.” · word for word

Commercial aerospace cyclicality and regulatory risk

“The commercial aerospace end-use market is highly cyclical and is impacted by the level of global air passenger traffic...Boeing was notified by the FAA...initiated an investigation into Boeing's quality control system.” · word for word

Defense spending dependency and government shutdown risk

“Our defense end-use market includes products used in military and space...Government defense spending is impacted by national defense policies and priorities...the U.S. Government could experience a disruption to its operations and/or payments in 2026.” · word for word

Material weakness in internal control over financial reporting; restatement required.

“Management concluded ICFR not effective as of Dec 31, 2025.”

Litigation Liability

“The Company was sued for consequential damages in excess of $600 million, and through effective leadership and negotiation in the mediation process the shareholder impact was greatly reduced by the executive team’s efforts.” · word for word

Commercial Aerospace Destocking

“Ducommun had strong performance across all areas in 2025 despite the lower revenues in commercial aerospace mainly due to destocking” · word for word

Tariff Exposure

“Imports and exports to and from that facility have been covered under the U.S.M.C.A. to date, exempting the Company from the impact of tariffs.” · word for word

Customer concentration

“For 2025, Boeing and RTX Corporation were our largest customers, with Boeing generating 13% and RTX generating 18% of our 2025 net revenues. Revenues from our top 10 customers were 61% of total net revenues during 2025.”

Debt service risk

“Should interest rates increase significantly, our debt service cost on the variable portion of our debt will increase.” · word for word

Supply chain disruption

“from time to time, and due to lingering supply chain issues, we have experienced increases in lead times and limited availability of various items including aluminum, titanium and certain other raw materials and/or components.” · word for word

Boeing production risk

“one of our largest customers, The Boeing Company, was notified by the Federal Aviation Administration in early January 2024 it initiated an investigation into Boeing’s quality control system... declining to approve production rate increases or additional production lines for the 737 MAX until it is satisfied that Boeing attained full compliance with required” · word for word

Litigation settlement costs; $7.6M in Q4 2025.

“Higher litigation settlement and related costs of $7.6 million.” · word for word

Boeing 737 MAX production ramp dependency; destocking headwinds easing.

“Lower revenues from Boeing on the 737 MAX; destocking headwinds easing through 2026.” · word for word

Residual risk from potential Mexican insurer claim, though company believes it is time-barred.

“a claim that may be asserted by an insurer of Williams International Co., LLC based in Mexico... which the Company believes to be time-barred” · word for word

Increased leverage from amendment to credit agreement, but terms not disclosed.

“Item 2.03 Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant.” · word for word

Litigation liability from Guaymas fire

“The Term Sheet provides for, among other things, the final dismissal of the Guaymas fire litigation against us with prejudice and a release of claims against us in exchange for us issuing a payment of $150.0 million, $56.0 million of which is expected to be funded by our insurance carriers.” · word for word

Commercial aerospace demand weakness

“Commercial aerospace revenue declined 9.6% in Q3 2025 vs Q3 2024.”

Large litigation settlement of $99.7M caused GAAP net loss; non-GAAP metrics exclude this but cash impact may be material.

“Net loss for the third quarter of 2025 was $(64.4) million, or (30.3)% of revenue, or $(4.30) per share. This reflects higher litigation settlement and related costs, net, of $99.7 million.” · word for word

Commercial aerospace demand weakness; destocking continues despite OEM production rate increases.

“$8.1 million lower revenue in the Company’s commercial aerospace end-use markets due to lower rates on business jet aircraft and large aircraft platforms. Commercial aerospace was weak across the board and destocking continued to impact revenues despite growing production rates at the OEMs.” · word for word