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Constellium Se (New York Stock Exchange:CSTM)
FR · Delayed Price · Currency is USD
Basic Materials · Aluminum
23.03+0.05 (+0.22%)
Market cap
$3.10B
Insider Score
Health Score
Analyst consensus
Listed since
May 23, 2013
Website
Insider Score
79/ 100
CSTM Insider Score
Bullish1 qualifying trade · 1 insider · $42.14K bought in the last 90 days
CSTM Stock Insider Trading Activity
CSTM stock’s insider trading shows 1 purchase for an estimated $42.14K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days1 qualifying buy1 insider$42.14K bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Deslarzes Jean-Christophe Director | Buy | 1,800 | $23.41 | $42.14K | 4.1% | 45,315 | Nov 2, 2026 | CFirst Buy | Form 4 |
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.