Guo Jack Q., EVP and CFO of Constellium SE (CSTM), made one open market sale of company shares in the last year, totaling about $1.08 million. His most recent sale occurred on March 10, 2026. These sales rank 4,740th among 11,678 individual insiders, compared to an average of nearly $8.6 million per insider and 6.37 transactions. Guo has made no open market purchases in the past year.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 12, 2026 | CONSTELLIUM SE | $CSTM | Guo Jack Q. | EVP & CFO | A | Ordinary shares | 19690 | $0.00 | 210,569.0000 | 141,941,220 | 10.32% | 0.01% |
| March 9, 2026 | CONSTELLIUM SE | $CSTM | Guo Jack Q. | EVP & CFO | A | Ordinary shares | 75874 | $0.00 | 232,596.0000 | 141,941,220 | 48.41% | 0.05% |
| March 10, 2026 | CONSTELLIUM SE | $CSTM | Guo Jack Q. | EVP & CFO | S | Ordinary shares | 41717 | $25.87 | 190,879.0000 | 141,941,220 | 17.94% | 0.03% |