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Insider Cluster (2 insiders) ·Filed May 20, 2026

DCO

DUCOMMUN INC /DE/
BEARISH
Impact 7/10
Horizondays Processed5mo ago
Insider cluster: 2 insiders, $1.1M total
Actionable Insight ▼ Bearish

Despite strong Q1 earnings, the restatement introduces credibility risk and potential SEC/civil liability. The insider sales are small in dollar terms but come after a material accounting error disclosure. Watch for the filed 10-K/A for full restatement details and any analyst downgrades; hedge or trim long exposure until the restatement is fully processed. Given the positive earnings backdrop, the downside is likely contained to a 3-7% correction over the next few weeks.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
DCO ▲ +43.60% at T+60d
SHORT call ✗ call lost -43.60% · α vs SPY -39.30% · entry $142.92 → $205.23
Entry = T+0 close
May 20, 2026
via day close
T+1d
+1.01%
call -1.01% · α -0.57%
$144.37
settled 5mo ago
T+5d
+6.51%
call -6.51% · α -4.66%
$152.22
settled 5mo ago
T+20d
+15.72%
call -15.72% · α -15.39%
$165.39
settled 4mo ago
T+60d
+43.60%
call -43.60% · α -39.30%
$205.23
settled 2mo ago

Price Chart

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Executive Summary

Two insiders at Ducommun sold a total of $1.11M in open-market stock within a week of the company filing a restatement (Item 4.02) for stock-based compensation errors that overestimated net income by $13.2M over two years. The CFO also exercised and netted options for $606K in tax-withholding shares, a routine vesting event. The open-market sales by the GC and an SVP represent ~0.05% of the $2.1B market cap — well below materiality thresholds — but the proximity to a material restatement elevates the concern. Earnings released 8 days before the sales showed record Q1 revenue and a 607% net income jump, providing positive context that likely mitigates the restatement's impact.

Key Financial Metrics

Direction
selling
Total Value
$1.1M
Insiders
2

Key Facts

  • Restatement (Item 4.02) filed May 1, 2026: operating income overstated by $10.0M (FY24) and $3.4M (FY25) due to stock-based compensation timing errors.
  • Net income overstated by $9.8M (FY24) and $3.4M (FY25); EPS overstated by $0.65 and $0.22 for those years.
  • Insider selling cluster: $877K by SVP Jerry L. Redondo (open-market) and $234K by GC Rajiv A. Tata (open-market) on May 14 and May 20, 2026.
  • Total open-market sales of $1.11M represent ~0.05% of market cap ($2.1B) — trivial in proportionality terms.
  • CFO Suman B. Mookerji exercised options and surrendered shares for tax withholding (non-cash, $0 economic value) — not directional.
  • Q1 2026 earnings (May 12, 2026): revenue $209.0M (+9% YoY), net income $9.9M (+607% YoY), strong operational results.

Financial Impact

Restatement corrected $13.2M in overstated net income over FY24-FY25; insider sales of $1.11M are 0.05% of market cap.

net incomeoperating incomeepsadjustedEPS

Risk Factors

  • Restatement could trigger SEC investigation or shareholder lawsuits, creating prolonged overhang.
  • Insider selling may accelerate if more executives cash out before 10-K/A filing.
  • The non-cash nature of the error (stock comp timing) reduces operational risk but increases governance risk.

Market Snapshot

Exchange
NYSE
Sector
Aircraft Parts & Auxiliary Equipment, NEC
Analyst Consensus
89% bullish (9 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-DCO-1779313067896
14 reports for DCO
Performance horizon
57% Hit rate @ T+60 4 of 7 directional calls Went positive at some point 6 of 7 best @ T+60▲ +38.91%May 12, 2026
Filters
Rows
Reports for DCO — sortable, filterable
TypeNow
Aug 27, 2026
8w ago
Press Release
NEUTRAL ★ 2/10
$183.93awaiting T+60—$163.52 (−11.10%)
Aug 15, 2026
10w ago
Institutional Cluster
MIXED ★ 5/10
$205.23awaiting T+60—$163.52 (−20.32%)
Jul 23, 2026
13w ago
Press Release
NEUTRAL ★ 1/10
$175.51 $170.59▼ −2.80%▼ −7.36%$163.52 (−6.83%)
Jun 11, 2026
19w ago
Institutional Cluster
BULLISH ★ 5/10
$165.00 $168.32▲ +2.01%▼ −2.38%$163.52 (−0.90%)
May 22, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$150.03 $200.16▼ −33.41%▼ −30.69%$163.52 (−8.99%)
May 22, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$150.03 $200.16▼ −33.41%▼ −30.69%$163.52 (−8.99%)
May 20, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$142.92 $205.23▼ −43.60%▼ −39.30%$163.52 (−14.41%)
May 12, 2026
23w ago
Press Release
BULLISH ★ 7/10
$145.03 $201.46▲ +38.91%▲ +34.53%$163.52 (+12.75%)
May 8, 2026
24w ago
10-K/A
BEARISH ★ 8/10
$137.23 $191.86▼ −39.81%▼ −34.97%$163.52 (−19.16%)
May 4, 2026
24w ago
8-K
NEUTRAL ★ 3/10
$142.56 $183.43▲ +28.67%▲ +25.93%$163.52 (+14.70%)
Showing 10 of 14

US Market Status

Market Closed — Opens Tue (16h 41m)

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Report published May 20, 2026