MetaCap

Constellium Insider Trades

NYSE: CSTMIndustrialsMetal FabricationsUSD

25.81+0.21 (+0.82%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
7 · $207.68K
Sales
21 · $11.33M
Shares bought / sold
100.73K / 386.43K
Net activity
Net selling $11.1 million

Constellium insider activity

Over the last 12 months, Constellium insiders reported 47 transactions on SEC Form 4: 7 open-market purchases and 21 sales. Insiders bought $207,677 and sold $11.3 million worth of stock, for net insider selling of $11.1 million. The largest seller was Hoffmann Philippe, with $3.8 million in reported sales.

The most recent filing shows Deslarzes Jean-Christophe (Director) buying 1,490 shares at $27.24 on Aug 3, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CSTM's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

CSTM insider transactions

Constellium insider transactions
DateInsiderTypeSharesValueFiling
Aug 3, 2026Deslarzes Jean-ChristopheDirectorBuy1,490$40.59KForm 4
Jul 10, 2026Joerg IngridCEOTax withholding2,984$87.37KForm 4
Jun 4, 2026Ormerod JohnDirectorSale8,000$280.08KForm 4
May 28, 2026Becker MarcusSVP CPOSale10,391$362.96KForm 4
May 14, 2026Jarrett MartinSVP Chief Innovation OfficerSale4,716$157.80KForm 4
May 14, 2026Soultz Bradley LeeDirectorBuy2,500$84.60KForm 4
May 12, 2026Piquier LudovicSVP Manuf Excellence & CTOSale1,000$33.57KForm 4
May 11, 2026Brun NicolasSVP PA, Comm & SustSale26,661$902.47KForm 4
May 8, 2026Corre StephanePresident, AS&ISale5,000$167.60KForm 4
May 5, 2026Guo Jack Q.EVP & CFOSale25,201$822.06KForm 4
May 5, 2026Brandjes MichielDirectorSale10,400$325.00KForm 4
May 1, 2026Deslarzes Jean-ChristopheDirectorBuy1,325$41.25KForm 4
May 1, 2026Corre StephanePresident, AS&ISale5,000$160.20KForm 4
May 1, 2026Jurkovic Philip RyanSVP & CHROSale48,784$1.56MForm 4
May 1, 2026Hoffmann PhilippePresident, A&TSale50,000$1.60MForm 4
Mar 16, 2026Becker MarcusSVP CPOSale10,000$250.90KForm 4
Mar 12, 2026Guo Jack Q.EVP & CFOAward19,690—Form 4
Mar 12, 2026Corre StephanePresident, AS&IAward7,293—Form 4
Mar 12, 2026Hoffmann PhilippePresident, A&TAward12,033—Form 4
Mar 12, 2026Schild NiklausSVP CIO & CDOAward3,355—Form 4
Mar 12, 2026Perkins Matthew B.President, P&ARPAward10,210—Form 4
Mar 12, 2026Joerg IngridCEOAward31,358—Form 4
Mar 12, 2026Becker MarcusSVP CPOAward3,938—Form 4
Mar 12, 2026Piquier LudovicSVP Manuf Excellence & CTOAward5,469—Form 4
Mar 12, 2026Walters Stephen CharlesSVP GC & SecretaryAward5,834—Form 4
Mar 12, 2026Jurkovic Philip RyanSVP & CHROAward10,210—Form 4
Mar 12, 2026Brun NicolasSVP PA, Comm & SustAward4,376—Form 4
Mar 12, 2026Weiler WiebkeDirectorAward625—Form 4
Mar 10, 2026Jurkovic Philip RyanSVP & CHROSale29,900$773.51KForm 4
Mar 10, 2026Guo Jack Q.EVP & CFOSale41,717$1.08MForm 4
Mar 10, 2026Becker MarcusSVP CPOSale1,113$28.79KForm 4
Mar 10, 2026Joerg IngridCEOSale4,614$119.36KForm 4
Mar 10, 2026Hoffmann PhilippePresident, A&TSale4,728$122.31KForm 4
Mar 10, 2026Corre StephanePresident, AS&ISale1,500$38.84KForm 4
Mar 9, 2026Brun NicolasSVP PA, Comm & SustAward23,710—Form 4
Mar 9, 2026Brun NicolasSVP PA, Comm & SustSale17,701$436.68KForm 4
Mar 9, 2026Jurkovic Philip RyanSVP & CHROAward59,276—Form 4
Mar 9, 2026Guo Jack Q.EVP & CFOAward75,874—Form 4
Mar 9, 2026Schild NiklausSVP CIO & CDOAward5,106—Form 4
Mar 9, 2026Piquier LudovicSVP Manuf Excellence & CTOAward30,350—Form 4
Mar 9, 2026Becker MarcusSVP CPOBuy14,592—Form 4
Mar 9, 2026Joerg IngridCEOAward71,132—Form 4
Mar 9, 2026Hoffmann PhilippePresident, A&TBuy71,132—Form 4
Mar 9, 2026Corre StephanePresident, AS&IBuy8,026—Form 4
Mar 4, 2026Hoffmann PhilippePresident, A&TSale30,000$814.20KForm 4
Mar 4, 2026Hoffmann PhilippePresident, A&TSale50,000$1.30MForm 4
Mar 2, 2026Deslarzes Jean-ChristopheDirectorBuy1,665$41.24KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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