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Insider Cluster (3 insiders) ·Filed May 22, 2026

DCO

DUCOMMUN INC /DE/
BEARISH
Impact 7/10
Horizonweeks Processed5mo ago
Insider cluster: 3 insiders, $1.3M total
Actionable Insight ▼ Bearish

The insider sales are small relative to market cap and likely liquidity-driven (post-earnings blackout window opening). The restatement is non-cash and does not affect revenue, cash flow, or debt covenants. However, the proximity of sales to a restatement warrants monitoring for any further insider selling or accounting developments. The strong Q1 results provide a fundamental cushion—no immediate short thesis.

DirectionBearish
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
DCO ▲ +33.41% at T+60d
SHORT call ✗ call lost -33.41% · α vs SPY -30.69% · entry $150.03 → $200.16
Entry = T+0 close
May 22, 2026
via day close
T+1d
-0.91%
call +0.91% · α +0.93%
$148.66
settled 5mo ago
T+5d
+0.15%
call -0.15% · α +1.06%
$150.26
settled 5mo ago
T+20d
+9.84%
call -9.84% · α -11.79%
$164.79
settled 4mo ago
T+60d
+33.41%
call -33.41% · α -30.69%
$200.16
settled 2mo ago

Price Chart

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Executive Summary

Three Ducommun insiders sold a total of $1.33M in stock over a 7-day window, including the CFO and VP/GC. This cluster follows a May 1 restatement (non-cash stock compensation error) and strong Q1 earnings reported May 12. The sales are modest relative to the $2.2B market cap (0.06%), but the timing—21 days after a restatement and 8 days after earnings—raises concern, especially given the restatement's proximity. The cluster is amplified by cross-filing context (restatement + insider trades), but the dollar value is below materiality thresholds.

Key Financial Metrics

Direction
selling
Total Value
$1.3M
Insiders
3

Key Facts

  • Three insiders sold shares totaling $1.33M: CFO Mookerji ($220K), VP/GC Tata ($234K), and SVP Redondo ($877K).
  • Sales occurred 21 days after a May 1 restatement for a non-cash stock compensation error that overstated net income by $9.8M in FY2024 and $3.4M in FY2025.
  • Sales also occurred 8 days after strong Q1 earnings (revenue +9% YoY to $209M, net income +607% to $9.9M).
  • Total sales represent ~0.06% of Ducommun's $2.2B market cap—below the 0.1% threshold for materiality.
  • CEO Oswald's transactions were non-cash: a disposition to issuer ($2.34M) and a gift ($0)—not open-market sales.

Financial Impact

Total insider sales of $1.33M, or ~0.06% of market cap. Restatement overstated net income by $9.8M (FY2024) and $3.4M (FY2025).

net incomediluted EPSstock-based compensation expense

Risk Factors

  • Further insider selling could signal undisclosed issues beyond the restatement.
  • Restatement may trigger SEC scrutiny or shareholder litigation, though the error is non-cash and narrow in scope.
  • Commercial aerospace destocking headwinds mentioned in Q1 earnings call could pressure H2 2026 results.

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-1779483678111
14 reports for DCO
Performance horizon
57% Hit rate @ T+60 4 of 7 directional calls Went positive at some point 5 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—$164.74 (−10.43%)
Aug 15, 2026
10w ago
Institutional Cluster
MIXED ★ 5/10
$205.23awaiting T+60—$164.74 (−19.73%)
Jul 23, 2026
13w ago
Press Release
NEUTRAL ★ 1/10
$175.51 $170.59▼ −2.80%▼ −7.36%$164.74 (−6.14%)
Jun 11, 2026
19w ago
Institutional Cluster
BULLISH ★ 5/10
$165.00 $168.32▲ +2.01%▼ −2.38%$164.74 (−0.16%)
May 22, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$150.03 $200.16▼ −33.41%▼ −30.69%$164.74 (−9.80%)
May 22, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$150.03 $200.16▼ −33.41%▼ −30.69%$164.74 (−9.80%)
May 20, 2026
22w ago
Insider Cluster
BEARISH ★ 7/10
$142.92 $205.23▼ −43.60%▼ −39.30%$164.74 (−15.27%)
May 12, 2026
24w ago
Press Release
BULLISH ★ 7/10
$145.03 $201.46▲ +38.91%▲ +34.53%$164.74 (+13.59%)
May 8, 2026
24w ago
10-K/A
BEARISH ★ 8/10
$137.23 $191.86▼ −39.81%▼ −34.97%$164.74 (−20.05%)
May 4, 2026
25w ago
8-K
NEUTRAL ★ 3/10
$142.56 $183.43▲ +28.67%▲ +25.93%$164.74 (+15.56%)
Showing 10 of 14

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Report published May 22, 2026