Form 4 Tracker
CONSTELLIUM SE
CSTM

45 insider filings · Latest: Aug 3, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 10, 2026Mar 10 6:13 PMJack Guo
Proposed Sale
41,717$25.87$1.1M

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Mar 10, 2026Mar 10 6:10 PMIngrid Joerg
Proposed Sale
4,614$25.87$119.4K

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Mar 10, 2026Mar 10 6:06 PMPhilippe Hoffmann
Proposed Sale
4,728$25.87$122.3K

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Mar 10, 2026Mar 10 6:03 PMMarcus Becker
Proposed Sale
1,113$25.87$28.8K

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Mar 9, 2026Mar 9 7:53 PMNicolas Brun
Proposed Sale
17,701$24.67$436.7K

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Mar 4, 2026Mar 6 1:33 PMPhilippe HoffmannPresident, A&T
Sale
80,000$26.45$2.1M55,425(D)

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Mar 4, 2026Mar 4 9:06 PMPhilippe Hoffmann
Proposed Sale
80,000$26.44$2.1M

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Feb 27, 2026Mar 3 2:13 PMStephane CorrePresident, AS&I
Sale
3,000$24.69$74.1K44,444(D)

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Feb 27, 2026Feb 27 8:24 PMStephane Corre
Proposed Sale
3,000$24.69$74.1K

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Feb 26, 2026Feb 27 2:12 PMIsabelle Boccon-GibodDirector
Sale
10,000$25.77$257.7K23,000(D)

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Feb 25, 2026Feb 27 2:08 PMStephane CorrePresident, AS&I
Sale
3,200$25.71$82.3K47,444(D)

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Feb 25, 2026Feb 26 6:00 PMStephane Corre
Proposed Sale
3,200$25.71$82.3K

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Feb 25, 2026Feb 25 9:24 PMBoccon-Gibod Isabelle
Proposed Sale
10,000$25.77$257.7K

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Feb 20, 2026Feb 24 11:31 PMBecker Marcus
Proposed Sale
15,570$0.0016$26

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Feb 20, 2026Feb 24 1:48 PMMarcus BeckerSVP CPO
Sale
15,570$25.58$398.3K0(D)

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Feb 23, 2026Feb 24 1:46 PMStephen Charles WaltersSVP GC & Secretary
Sale
1,500$25.39$38.1K0(D)

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Stock Options & Derivatives

No transactions found.