Constellium SE
CSTM- Exchange
- NYSE
- Industry
- Secondary Smelting & Refining of Nonferrous Metals
- SEC CIK
- 0001563411
In the last 90 days, Constellium SE insiders filed 1 open-market purchase and 0 sales; 389 institutions reported holding it in 13F filings for Q2 2026, worth $3.86B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Constellium SE insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $40.6K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$40.6K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Constellium SE, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Deslarzes Jean-Christophe | Director | 43,515 | Aug 3, 2026 | 3 |
| Joerg Ingrid | CEO | 406,464 | Jul 13, 2026 | 3 |
| Ormerod John | Director | 24,873 | Jun 8, 2026 | 1 |
| Becker Marcus | SVP CPO | 16,784 | Jun 1, 2026 | 5 |
| Soultz Bradley Lee | Director | 2,500Indirect | May 18, 2026 | 1 |
| Jarrett Martin | SVP Chief Innovation Officer | 15,375 | May 18, 2026 | 1 |
| Piquier Ludovic | SVP Manuf Excellence & CTO | 241,713 | May 13, 2026 | 3 |
| Brun Nicolas | SVP PA, Comm & Sust | 104,891 | May 12, 2026 | 3 |
| Corre Stephane | President, AS&I | 62,313 | May 12, 2026 | 7 |
| Brandjes Michiel | Director | 41,600 | May 7, 2026 | 1 |
| Guo Jack Q. | EVP & CFO | 185,368 | May 7, 2026 | 3 |
| Hoffmann Philippe | President, A&T | 144,153 | May 5, 2026 | 4 |
| Jurkovic Philip Ryan | SVP & CHRO | 172,149 | May 4, 2026 | 3 |
| Perkins Matthew B. | President, P&ARP | 33,212 | Mar 16, 2026 | 1 |
| Schild Niklaus | SVP CIO & CDO | 38,703 | Mar 16, 2026 | 2 |
| Weiler Wiebke | Director | 625 | Mar 16, 2026 | 1 |
| Walters Stephen Charles | SVP GC & Secretary | 25,068 | Mar 16, 2026 | 2 |
| Boccon-Gibod Isabelle | Director | 23,000 | Feb 27, 2026 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 (view filing)7:25 PM ET | Aug 3 | Same day | Deslarzes Jean-ChristopheDirector | PPurchase | +1.49K | $27.24 | +$40.6K | +3.5%43.5K after | |
| Jun 8, 2026 (view filing) | Jun 4 | 4 days | Ormerod JohnDirector | SSale | −8.00K | $35.01 | −$280.1K | −24.3%24.9K after | |
| Jun 1, 2026 (view filing) | May 28 | 4 days | Becker MarcusSVP CPO | SSale | −10.4K | $34.93 | −$363.0K | −38.2%16.8K after | |
| May 18, 2026 (view filing) | May 14 | 4 days | Jarrett MartinSVP Chief Innovation Officer | SSale | −4.72K | $33.46 | −$157.8K | −23.5%15.4K after | |
| May 18, 2026 (view filing) | May 14 | 4 days | Soultz Bradley LeeDirector | PPurchase | +2.50K | $33.84 | +$84.6K | New position2.50K after | |
| May 13, 2026 (view filing) | May 12 | 1 day | Piquier LudovicSVP Manuf Excellence & CTO | SSale | −1.00K | $33.57 | −$33.6K | −0.4%241.7K after | |
| May 12, 2026 (view filing) | May 11 | 1 day | Brun NicolasSVP PA, Comm & Sust | SSale | −26.7K | $33.85 | −$902.5K | −20.3%104.9K after | |
| May 12, 2026 (view filing) | May 8 | 4 days | Corre StephanePresident, AS&I | SSale | −5.00K | $33.52 | −$167.6K | −7.4%62.3K after | |
| May 7, 2026 (view filing) | May 5 | 2 days | Guo Jack Q.EVP & CFO | SSale | −25.2K | $32.62 | −$822.1K | −12.0%185.4K after | |
| May 7, 2026 (view filing) | May 5 | 2 days | Brandjes MichielDirector | SSale | −10.4K | $31.25 | −$325.0K | −20.0%41.6K after | |
| May 5, 2026 (view filing) | May 1 | 4 days | Hoffmann PhilippePresident, A&T | SSale | −50.0K | $31.92 | −$1.60M | −25.8%144.2K after | |
| May 4, 2026 (view filing) | May 1 | 3 days | Jurkovic Philip RyanSVP & CHRO | SSale | −48.8K | $32.01 | −$1.56M | −22.1%172.1K after | |
| May 4, 2026 (view filing) | May 1 | 3 days | Corre StephanePresident, AS&I | SSale | −5.00K | $32.04 | −$160.2K | −6.9%67.3K after | |
| May 1, 2026 (view filing) | May 1 | Same day | Deslarzes Jean-ChristopheDirector | PPurchase | +1.32K | $31.13 | +$41.2K | +3.3%42.0K after | |
| Mar 17, 2026 (view filing) | Mar 2 | 15 daysLate | Deslarzes Jean-ChristopheDirector | PPurchase | +1.67K | $24.77 | +$41.2K | +4.3%40.7K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Becker MarcusSVP CPO | SSale | −10.0K | $25.09 | −$250.9K | −26.9%27.2K after | |
| Mar 12, 2026 (view filing) | Mar 10 | 2 days | Corre StephanePresident, AS&I | SSale | −1.50K | $25.89 | −$38.8K | −2.3%65.0K after | |
| Mar 11, 2026 (view filing) | Mar 9 | 2 days | Corre StephanePresident, AS&I | PPurchase | +8.03K | $0.00 | $0 | +13.7%66.5K after | |
| Mar 11, 2026 (view filing) | Mar 9 | 2 days | Brun NicolasSVP PA, Comm & Sust | SSale | −17.7K | $24.67 | −$436.7K | −14.6%103.5K after | |
| Mar 11, 2026 (view filing) | Mar 10 | 1 day | Joerg IngridCEO | SSale | −4.61K | $25.87 | −$119.4K | −1.2%378.1K after | |
| Mar 11, 2026 (view filing) | Mar 9 | 2 days | Hoffmann PhilippePresident, A&T | PPurchase | +71.1K | $0.00 | $0 | +61.5%186.8K after | |
| Mar 11, 2026 (view filing) | Mar 10 | 1 day | Hoffmann PhilippePresident, A&T | SSale | −4.73K | $25.87 | −$122.3K | −2.5%182.1K after | |
| Mar 11, 2026 (view filing) | Mar 9 | 2 days | Becker MarcusSVP CPO | PPurchase | +14.6K | $0.00 | $0 | +73.9%34.4K after | |
| Mar 11, 2026 (view filing) | Mar 10 | 1 day | Becker MarcusSVP CPO | SSale | −1.11K | $25.87 | −$28.8K | −3.2%33.2K after | |
| Mar 11, 2026 (view filing) | Mar 10 | 1 day | Guo Jack Q.EVP & CFO | SSale | −41.7K | $25.87 | −$1.08M | −17.9%190.9K after | |
| Mar 11, 2026 (view filing) | Mar 10 | 1 day | Jurkovic Philip RyanSVP & CHRO | SSale | −29.9K | $25.87 | −$773.5K | −12.4%210.7K after | |
| Mar 6, 2026 (view filing) | Mar 4 | 2 days | Hoffmann PhilippePresident, A&T | SSale | −80.0K | $26.45 | −$2.12M | −59.1%55.4K after | 2 lots |
| Mar 3, 2026 (view filing) | Feb 27 | 4 days | Corre StephanePresident, AS&I | SSale | −3.00K | $24.69 | −$74.1K | −6.3%44.4K after | |
| Feb 27, 2026 (view filing) | Feb 26 | 1 day | Boccon-Gibod IsabelleDirector | SSale | −10.0K | $25.77 | −$257.7K | −30.3%23.0K after | |
| Feb 27, 2026 (view filing) | Feb 25 | 2 days | Corre StephanePresident, AS&I | SSale | −3.20K | $25.71 | −$82.3K | −6.3%47.4K after | |
| Feb 24, 2026 (view filing) | Feb 20 | 4 days | Becker MarcusSVP CPO | SSale | −15.6K | $25.58 | −$398.3K | −100.0%0 after | |
| Feb 24, 2026 (view filing) | Feb 23 | 1 day | Walters Stephen CharlesSVP GC & Secretary | SSale | −1.50K | $25.39 | −$38.1K | −100.0%0 after |