Constellium SE
Veridion Score
Composite trend over time
Why is CSTM moving today?
Constellium SE is engaged in the development, manufacture and sale of a broad range of high value-added specialty rolled and extruded aluminum products to the aerospace, space, defense, packaging, automotive, commercial transportation and general industrial end-markets. Its business model is to add value by converting aluminum into semi-fabricated and, in some instances, fully-fabricated alloyed aluminum products that meet stringent and performance-critical requirements from customers. It operates through three segments: Aerospace & Transportation Operating Segment, Packaging & Automotive Rolled Products Operating Segment, and Automotive Structures & Industry Operating Segment. It serves Aerospace, Packaging and Automotive and operates in the United States, France, Germany and others.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for CSTM.
CSTM insider activity
Constellium SE
2 insiders bought in the last 90 days
Net selling: -$12.0M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-08 | 2026-06-04 | Ormerod John | Insider | sell | $35.01 | 8,000 | 24,873 | $280K | SEC Form 4 |
| 2026-06-01 | 2026-05-28 | Becker Marcus | Insider | sell | $34.93 | 10,391 | 16,784 | $363K | SEC Form 4 |
| 2026-05-18 | 2026-05-14 | Jarrett Martin | Insider | sell | $33.46 | 4,716 | 15,375 | $158K | SEC Form 4 |
| 2026-05-18 | 2026-05-14 | Soultz Bradley Lee | Insider | buy | $33.84 | 2,500 | 2,500 | $85K | SEC Form 4 |
| 2026-05-13 | 2026-05-12 | Piquier Ludovic | Insider | sell | $33.57 | 1,000 | 241,713 | $34K | SEC Form 4 |
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CSTM lobbying filings, year to date.
Registered lobbying filings matched to Constellium SE.