CONSTELLIUM SE (CSTM)

Latest Insider Confidence Score

2026Q1

30.0
Bearish

Company insider confidence (by quarter)

2026Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Brooks Martha 211,741 Jan 2, 2026
Joerg Ingrid 186,691 Jan 2, 2026
Piquier Ludovic 180,885 Jan 2, 2026
Hoffmann Philippe President 135,425 Jan 2, 2026
Jurkovic Philip Ryan 130,739 Jan 2, 2026

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2026 Mar 6, 2026 Hoffmann Philippe President Sell 17.5 -80,000 -59.07% $2.1M
Feb 27, 2026 Mar 3, 2026 Corre Stephane President Sell 22.5 -3,000 -6.32% $74.1K
Feb 26, 2026 Feb 27, 2026 Boccon-Gibod Isabelle Director Sell 20.0 -10,000 -30.30% $257.7K
Feb 25, 2026 Feb 27, 2026 Corre Stephane President Sell 22.5 -3,200 -6.32% $82.3K
Feb 20, 2026 Feb 24, 2026 Becker Marcus SVP CPO Sell 20.0 -15,570 -100.00% $398.3K
Feb 23, 2026 Feb 24, 2026 Walters Stephen Charles SVP GC & Secretary Sell 26.3 -1,500 -100.00% $38.1K
Jan 2, 2026 Joerg Ingrid CEO Neutral 52.5 - 0.00% -
Jan 2, 2026 Blot Emmanuel Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Schild Niklaus SVP CIO & CDO Neutral 52.5 - 0.00% -
Jan 2, 2026 Corre Stephane President Neutral 52.5 - 0.00% -
Jan 2, 2026 Ormerod John Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Piquier Ludovic SVP Manuf Excellence & CTO Neutral 52.5 - 0.00% -
Jan 2, 2026 Boccon-Gibod Isabelle Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Hoffmann Philippe President Neutral 52.5 - 0.00% -
Jan 2, 2026 Becker Marcus SVP CPO Neutral 52.5 - 0.00% -
Jan 2, 2026 WALKER LORI A Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Brun Nicolas SVP PA, Comm & Sust Neutral 52.5 - 0.00% -
Jan 2, 2026 Deslarzes Jean-Christophe Director Neutral 52.5 - 0.00% -
Jan 2, 2026 BROOKS MARTHA Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Walters Stephen Charles SVP GC & Secretary Neutral 52.5 - 0.00% -
Jan 2, 2026 Perkins Matthew B. President Neutral 52.5 - 0.00% -
Jan 2, 2026 Soultz Bradley Lee Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Weiler Wiebke Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Verdier Jean-Francois Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Brandjes Michiel Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Puig Jean-Philippe Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Guo Jack Q. CFO Neutral 52.5 - 0.00% -
Jan 2, 2026 Jurkovic Philip Ryan SVP & CHRO Neutral 52.5 - 0.00% -