Traders should monitor for potential downward pressure on CSTM shares, especially given the participation of the CFO and CEO in the selling. The lack of offsetting open-market buying and the timing of cash-outs ahead of earnings or macro headwinds could signal caution. Watch for next earnings release or downward guidance as a catalyst.
Price Chart
Executive Summary
A cluster of insider transactions at CONSTELLIUM SE (CSTM) over the past week shows significant open-market selling by multiple C-suite executives, including the CEO, CFO, and other senior leaders, totaling $2.6 million in sales. Simultaneously, several insiders received non-cash stock awards totaling over 300,000 shares. The selling activity is concentrated and material, representing a notable outflow of insider ownership.
Key Financial Metrics
Key Facts
- CFO Jack Guo sold $1.08M in shares, CHRO Philip Jurkovic sold $773K, and CEO Ingrid Joerg sold $119K — all via open-market transactions on March 10.
- Total open-market sales in the cluster amount to $2.6 million over two days (March 9–10), with 7 executives selling shares.
- All purchases/awards on March 9 were non-cash grant events (codes A and M), worth $0 in actual market transactions.
- Selling occurred at prices between $24.67 and $25.89, near recent trading levels.
- No open-market buying was observed; all 'purchases' were non-cash, likely part of equity compensation plans.
Financial Impact
$2.6 million in insider selling over 7 days, representing 0.076% of CSTM's $3.4B market cap — significant for insider activity and concentrated among top executives.
Risk Factors
- Insider selling may reflect personal financial planning rather than negative outlook.
- Equity grants suggest ongoing confidence in long-term retention, potentially offsetting short-term bearish signal.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (16 trades, 7d window) | cluster-CSTM-1773331456071 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Jul 10, 2026 12w ago | Press Release | $29.28 $29.44 | ▲ +0.55% | ▼ −1.88% | $24.66 (−15.78%) |
May 26, 2026 18w ago | Press Release | $35.28 $32.81 | ▼ −7.00% | ▼ −5.05% | $24.66 (−30.10%) |
May 18, 2026 19w ago | Insider Cluster | $32.25 $34.18 | ▲ +5.98% | ▲ +4.40% | $24.66 (−23.53%) |
May 5, 2026 21w ago | Insider Cluster | $32.96 $36.07 | ▲ +9.44% | ▲ +4.48% | $24.66 (−25.18%) |
May 1, 2026 22w ago | Insider Cluster | $32.01 $34.69 | ▲ +8.37% | ▲ +3.09% | $24.66 (−22.96%) |
May 1, 2026 22w ago | Insider Cluster | $32.01 $34.69 | ▲ +8.37% | ▲ +3.09% | $24.66 (−22.96%) |
May 1, 2026 22w ago | Insider Cluster | $32.01 $34.69 | ▲ +8.37% | ▲ +3.09% | $24.66 (−22.96%) |
May 1, 2026 22w ago | Insider Cluster | $32.01 $34.69 | ▲ +8.37% | ▲ +3.09% | $24.66 (−22.96%) |
May 1, 2026 22w ago | Insider Cluster | $32.01 $34.69 | ▲ +8.37% | ▲ +3.09% | $24.66 (−22.96%) |
Apr 29, 2026 22w ago | Press Release | $32.23 $33.96 | ▲ +5.37% | ▼ −0.09% | $24.66 (−23.49%) |
US Market Status
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