DCO 10-Q: SEC filing
Ducommun Incorporated
Filed with the SEC on · accession 0001628280-26-070487
DCO filed a 10-Q (quarterly report) with the SEC on Nov 5, 2026. The quarterly report: unaudited results for the quarter plus management’s comments. The stock moved -15.2% by the first close after the filing.
Summary of the filing
Ducommun Incorporated filed its quarterly report on Form 10-Q for the period ended October 3, 2026, reporting financial results and noting a revision of prior period financial statements.
Key details
How DCO stock reacted
Close before
$156.33
Nov 4, 2026
First close after
-15.24%
$132.50
5 trading days
—
Since filing
—
✦ Ask GOAX AI about this filing — what it means for DCO, what changed since its last filings and what to watch next.
Try it free for 7 days🔔 Want to stay updated on new SEC filings for DCO?
Click hereFrequently asked questions
What did DCO file with the SEC on Nov 5, 2026?
DCO filed a 10-Q (SEC filing). Ducommun Incorporated filed its quarterly report on Form 10-Q for the period ended October 3, 2026, reporting financial results and noting a revision of prior period financial statements.
How do I read a 10-Q?
The quarterly report: unaudited results for the quarter plus management’s comments. Compare revenue, margins and cash flow with the same quarter last year. Check MD&A for guidance changes and what drove the quarter.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 10-Q (quarterly report): The quarterly report: unaudited results for the quarter plus management’s comments.
How did DCO stock react to this filing?
DCO closed at $156.33 before the filing and $132.50 on Nov 5, 2026 (-15.24%).
Other DCO SEC filings
Get alerts when DCO files with the SEC, plus live charts, key levels and news for 13,000+ stocks.
Try SEPT free for 7 days