NYSE: CSTM
Constellium Se Stock Ownership - Who owns Constellium Se?

Insider buying vs selling

Have Constellium Se insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Jeanchristophe DeslarzesDirector2026-08-031,490$27.24
$40.59kBuy
Ingrid JoergCEO2026-07-102,984$29.28
$87.37kSell
John OrmerodDirector2026-06-048,000$35.01
$280.08kSell
Marcus BeckerSVP CPO2026-05-2810,391$34.93
$362.96kSell
Bradley Lee SoultzDirector2026-05-142,500$33.84
$84.60kBuy
Martin JarrettSVP Chief Innovation Officer2026-05-144,716$33.46
$157.80kSell
Ludovic PiquierSVP Manuf Excellence CTO2026-05-121,000$33.57
$33.57kSell
Nicolas BrunSVP PA Comm Sust2026-05-1126,661$33.85
$902.47kSell
Stephane CorrePresident ASI2026-05-085,000$33.52
$167.60kSell
Michiel BrandjesDirector2026-05-0510,400$31.25
$325.00kSell

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Net Insider Buy/Sell (L12M) Ownership

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CSTM Shareholders

What type of owners hold Constellium Se stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ingrid Joerg0.30%406,464$10.78MInsider
Ludovic Piquier0.18%241,713$6.41MInsider
Martha Brooks0.16%211,741$5.62MInsider
Jack Q. Guo0.14%185,368$4.92MInsider
Philip Ryan Jurkovic0.13%172,149$4.57MInsider
Philippe Hoffmann0.11%144,153$3.82MInsider
Nicolas Brun0.08%104,891$2.78MInsider
Stephane Corre0.05%62,313$1.65MInsider
Jeanchristophe Deslarzes0.03%43,515$1.15MInsider
Michiel Brandjes0.03%41,600$1.10MInsider

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CSTM vs Aluminum Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CSTM0.09%1.38%Net SellingNet Selling
CENX0.09%99.91%Net SellingNet Selling
KALU0.10%3.02%Net SellingNet Buying
AA0.08%6.00%Net SellingNet Selling

Constellium Se Stock Ownership FAQ

Who owns Constellium Se?

Constellium Se (NYSE: CSTM) is owned by 0.09% institutional shareholders, 1.38% Constellium Se insiders, and 98.53% retail investors. Ingrid Joerg is the largest individual Constellium Se shareholder, owning 406,464.00 shares representing 0.30% of the company. Ingrid Joerg's Constellium Se shares are currently valued at $10.99M.

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