---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-22-003516"
form_type: "8-K"
ticker: "DCO"
cik: "0000030305"
company_name: "DUCOMMUN INC /DE/"
filed_at: "2022-02-23T23:59:59+00:00"
generated_at: "2026-06-27T05:40:26.192092+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Ducommun Q4 revenue up 4.5% to $164.8M; adjusted EPS $0.79; backlog $905M; acquired MagSeal for $69.5M

## Summary
- GAAP EPS $9.05 includes $132.5M gain from sale-leaseback; adjusted EPS $0.79 vs $0.89 YoY.
- Revenue $164.8M (+4.5% YoY) from industrial and commercial aerospace growth, partially offset by military declines.
- Acquired Magnetic Seal LLC for $69.5M net of cash to expand aerospace product portfolio and aftermarket.
- Backlog $905.2M, up 12% YoY; remaining performance obligations $814.1M under ASC 606.
- Adjusted EBITDA $24.4M (14.8% of revenue) vs $22.8M (14.4%) in prior year.

## SEC filing metadata
- accession: 0001628280-22-003516
- form_type: 8-K
- ticker: DCO
- cik: 0000030305
- company_name: DUCOMMUN INC /DE/
- filed_at: 2022-02-23T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/30305/000162828022003516/0001628280-22-003516-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/30305/000162828022003516/dco-20220223.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-22-003516
- JSON: https://secwatch.observer/filing/0001628280-22-003516.json
- Plain text: https://secwatch.observer/filing/0001628280-22-003516.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.