Insider · CIK 0002092960
Marcus Becker
Files at CSTM (CONSTELLIUM SE). First filing Feb 24, 2026, latest Jun 1, 2026.
In brief
Marcus Becker files SEC Form 4 as officer at CSTM (CONSTELLIUM SE). Since Feb 24, 2026, Marcus Becker has reported 0 open-market buys worth $0 and 4 open-market sells worth $1.0M, the latest filed on Jun 1, 2026.
A track record needs three past buys with six months of prices behind them; Marcus Becker has 0, so none is measured yet.
The newest scored trade: sold $363k of CSTM on May 28, 2026, filed Jun 1, 2026, scored 55 (moderate). In the last 12 months: 0 buys worth $0 and 4 sells worth $1.0M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CSTM: CONSTELLIUM SE
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 55Moderate | CONSTELLIUM SE | $363k 10,391 shares | -38% | +183% from low-3% from high | |
| 53Moderate | CONSTELLIUM SE | $251k 10,000 shares | -27% | - | |
| 35Weak | CONSTELLIUM SE | $29k 1,113 shares | -3% | - | |
| 66Notable | CONSTELLIUM SE | $398k 15,570 shares | -100% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 28, 2026 | CSTM Constellium SE | 10,391 0.01% of outstanding | $363k | May 28, 2026 | $280k |
| Mar 16, 2026 | CSTM Constellium SE | 10,000 0.01% of outstanding | $251k | Mar 16, 2026 | $427k |
| Mar 10, 2026 | CSTM Constellium SE | 1,113 0.00% of outstanding | $29k | Mar 10, 2026 | $398k |
| Feb 24, 2026 | CSTM CONSTELLIUM SE | 15,570 0.01% of outstanding | $26 | Feb 20, 2026 | none |
Transactions
Every row this insider has filed, 6 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | CSTM CONSTELLIUM SE | SOpen-market sale Ordinary shares | -10,391 | $34.93 | $363k | 16,784 | Jun 1, 2026 |
| Mar 16, 2026 | CSTM CONSTELLIUM SE | SOpen-market sale Ordinary shares | -10,000 | $25.09 | $251k | 27,175 | Mar 17, 2026 |
| Mar 12, 2026 | CSTM CONSTELLIUM SE | AGrant or award Ordinary shares | +3,938 | $0.00 | $0 | 37,175 | Mar 16, 2026 |
| Mar 9, 2026 | CSTM CONSTELLIUM SE | POpen-market purchase Ordinary shares | +14,592 | $0.00 | $0 | 34,350 | Mar 11, 2026 |
| Mar 10, 2026 | CSTM CONSTELLIUM SE | SOpen-market sale Ordinary shares | -1,113 | $25.87 | $29k | 33,237 | Mar 11, 2026 |
| Feb 20, 2026 | CSTM CONSTELLIUM SE | SOpen-market sale Ordinary shares | -15,570 | $25.58 | $398k | 0 | Feb 24, 2026 |
Questions about Marcus Becker
Answered from the filings on this page, as of the latest one.
Is Marcus Becker buying or selling?
In the last 12 months Marcus Becker reported 0 open-market buys worth $0 and 4 open-market sells worth $1.0M on SEC Form 4; the latest was sold $363k of CSTM on May 28, 2026. Grants, option exercises and tax withholding are not counted.
How did Marcus Becker's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Marcus Becker has 0.
Where does Marcus Becker file Form 4?
Marcus Becker has filed Form 4 at CSTM (CONSTELLIUM SE) as SVP CPO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.