CSTM- Constellium Se
Over the past 90 days, insiders at Constellium Se (CSTM) have been net sellers, shedding 41,062 shares worth roughly $1.4M on balance. In the past 30 days, 1 insider bought and 0 sold. Purchases have clustered in the most recent filings.
Deslarzes Jean-Christophe (Director) stands out among recent buyers, now holding an estimated $1.2M in CSTM.
Classified under Metals & Mining (Materials sector), CSTM's insider flows are most useful compared with peers in the same group.
Insider Ownership
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 406.5K | $11.97M | - | |
| VP | 242.7K | $7.15M | - | |
| VP | 220.9K | $6.50M | - | |
| Pres | 194.2K | $5.72M | - | |
| CFO | 185.4K | $5.46M | - |
Activity
Buys and sells only
Transactions
10 filings
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Deslarzes Jean-Christophe | Director | Buy | 1,490 | $27.24 | $40,587.60 | +3.5% | - | - | |
| Jun 4, 2026 | Ormerod John | Director | Sell | 8,000 | $35.01 | $280,080.00 | -24.3% | - | - | |
| May 28, 2026 | Becker Marcus | SVP CPO | Sell | 10,391 | $34.93 | $362,957.63 | -38.2% | - | - | |
| May 14, 2026 | Soultz Bradley Lee50 | Director | Buy | 2,500 | $33.84 | $84,600.00 | New | - | - | |
| May 11, 2026 | Brun Nicolas | SVP Pa, Comm &Sust | Sell | 26,661 | $33.85 | $902,474.85 | -20.3% | - | - | |
| May 8, 2026 | Corre Stephane | President, As&I | Sell | 5,000 | $33.52 | $167,600.00 | -7.4% | - | - | |
| May 5, 2026 | Guo Jack Q. | EVP &CFO | Sell | 25,201 | $32.62 | $822,056.62 | -12.0% | -15.7% | - | |
| May 1, 2026 | Corre Stephane | President, As&I | Sell | 5,000 | $32.04 | $160,200.00 | -6.9% | -10.7% | - | |
| May 1, 2026 | Deslarzes Jean-Christophe | Director | Buy | 1,325 | $31.13 | $41,247.25 | +3.3% | -10.7% | - | |
| Mar 10, 2026 | Corre Stephane | President, As&I | Sell | 1,500 | $25.89 | $38,835.00 | -2.3% | +33.0% | - |
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