| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Jurkovic Philip Ryan | SVP & CHRO | 300 EAST LOMBARD STREET, SUITE 1710, BALTIMORE | /s/ Kristine Carpenter, Attorney-in-Fact for Philip Ryan Jurkovic | 16 Mar 2026 | 0002092842 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTM | Ordinary shares | Award | +10,210 | +4.8% | $0.000000* | 220,933 | 12 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents the grant of restricted stock units of Constellium SE, which vest in full on March 12, 2029, subject to the Reporting Person's continued employment. |