CSTM CONSTELLIUM SE
Price Chart
Executive Summary
Six Constellium insiders traded within 7 days, with five officers selling a total of $4.5M and one director buying $41K. The cluster occurred shortly after Q1 2026 earnings release, suggesting insiders are monetizing equity after results. However, the total selling is only ~0.1% of market cap, limiting materiality.
Key Financial Metrics
Actionable Insight
The insider selling cluster after earnings, while modest in size, warrants monitoring for any negative guidance or weak operational trends in upcoming filings. The CFO's sale of $822K is notable but not alarming given the company's size. No immediate trading action required, but keep an eye on next 8-K or earnings call for context.
Key Facts
- 1 director purchased $41K, 5 officers sold $4.5M (CFO, two Presidents, SVP, and another director).
- Total cluster value of $4.5M is ~0.1% of $4.5B market cap.
- Insider trades follow April 29, 2026 Q1 earnings release, which may have catalyzed selling.
- CFO Jack Guo sold $822K and President Philippe Hoffmann sold $1.6M, the largest trades.
Financial Impact
Total insider selling of $4.5M (0.1% of market cap) within 7 days post-earnings.
Risk Factors
- Insider selling may signal management's view that stock is fairly valued or headwinds ahead.
- Lack of earnings release content limits full assessment; results could range from positive to negative.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-CSTM-1778182941982 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
May 26, 2026
18d ago
|
Press Release
| $35.28 $34.69 | ▼ −1.67% | ▼ −2.76% | $35.60 (+0.91%) |
|
May 18, 2026
25d ago
|
Insider Cluster
| $32.25 $35.28 | ▲ +9.40% | ▲ +7.78% | $35.60 (+10.39%) |
|
May 5, 2026
5w ago
|
Insider Cluster
| $32.96 $33.31 | ▲ +1.06% | ▼ −0.92% | $35.60 (+8.01%) |
|
May 1, 2026
6w ago
|
Insider Cluster
| $32.01 $33.88 | ▲ +5.84% | ▲ +3.49% | $35.60 (+11.22%) |
|
May 1, 2026
6w ago
|
Insider Cluster
| $32.01 $32.87 | ▲ +2.69% | ▲ +0.34% | $35.60 (+11.22%) |
|
May 1, 2026
6w ago
|
Insider Cluster
| $32.01 $32.87 | ▲ +2.69% | ▲ +0.34% | $35.60 (+11.22%) |
|
May 1, 2026
6w ago
|
Insider Cluster
| $32.01 $32.87 | ▲ +2.69% | ▲ +0.34% | $35.60 (+11.22%) |
|
May 1, 2026
6w ago
|
Insider Cluster
| $32.01 $32.87 | ▲ +2.69% | ▲ +0.34% | $35.60 (+11.22%) |
|
Apr 29, 2026
6w ago
|
Press Release
| $32.23 $32.96 | ▲ +2.27% | ▼ −0.84% | $35.60 (+10.46%) |
|
Apr 15, 2026
8w ago
|
Press Release
| $29.65 $30.81 | ▲ +3.91% | ▲ +2.27% | $35.60 (+20.07%) |
US Market Status
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