DUCOMMUN INC /DE/
DCO · Aircraft Parts and Auxiliary Equipment, Nec
Latest available SEC filing: 4 ·
Latest disclosures
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Oswald Stephen G: Form 4
Insider disclosure · Filed · Report period 17 Aug 2026
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
- DCO · 264147109 - COMMON STOCK
Company details and SEC sources
CIK 0000030305 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- DCO on NYSE
- SEC industry group
- Aircraft Parts and Auxiliary Equipment, Nec (Office of Manufacturing)
- Business address
- 600 Anton Boulevard, Suite 1100, Costa Mesa, CA, 92626
- Incorporated in
- DE
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields