Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001563411-26-000038
Filing Date
2026-01-02
Accepted
2026-01-02 10:44:46
Documents
3
Period of Report
2026-01-01

Document Format Files

Seq Description Document Type Size
1 FORM 3 wk-form3_1767368683.html 3  
1 FORM 3 wk-form3_1767368683.xml 3 2187
2 EX-24 isabelleboccon-gibodxsec.htm EX-24 644
3 GRAPHIC isabelleboccon-gibodxsec001.jpg GRAPHIC 225760
  Complete submission text file 0001563411-26-000038.txt   315638
Mailing Address WASHINGTON PLAZA 40-44 RUE WASHINGTON PARIS I0 75008
Business Address WASHINGTON PLAZA 40-44 RUE WASHINGTON PARIS I0 75008 33-1-73-01-46-51
CONSTELLIUM SE (Issuer) CIK: 0001563411 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals
(CF Office: 04 Manufacturing)

Mailing Address 300 EAST LOMBARD STREET SUITE 1710 BALTIMORE MD 21202
Business Address
Boccon-Gibod Isabelle (Reporting) CIK: 0002092744 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35931 | Film No.: 26500717