CONSTELLIUM SE

CSTM · NYSE · SIC 3341: Secondary Smelting & Refining of Nonferrous Metals · Market Cap: $4.2B · 11,500 employees
191
SEC Filings
$25.93
Close 2026-09-16
11,500
Employees

Business Summary

Constellium SE is a global leader in the development, manufacture and sale of high value-added specialty rolled and extruded aluminum products. The company serves aerospace, space, defense, packaging, automotive, commercial transportation and general industrial end-markets through three segments: Aerospace & Transportation, Packaging & Automotive Rolled Products, and Automotive Structures & Industry. Products include aluminum plates, sheets, extrusions, crash management systems, canstock, closure stock, foilstock, auto body sheet, and battery foil. At December 31, 2025, Constellium operates 24 manufacturing facilities, 3 R&D centers, and 3 administrative centers.

Latest Stock Quote

CSTM 2026-09-16 $25.93 O:$25.88 H:$26.3436 L:$25.475 Vol:1.4M VWAP:$25.9687
origin leaf: null

Next Earnings

expected 2026-10-28

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-252025-12-310001563411-26-000057EDGAR63K words
2025-02-282024-12-310001563411-25-000005EDGAR73K words

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-292026-06-300001563411-26-000192EDGAR20K words
2025-10-292025-09-300001563411-25-000028EDGAR22K words
2025-07-312025-06-300001563411-25-000019EDGAR22K words
2025-04-302025-03-310001563411-25-000011EDGAR18K words

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-290001563411-26-000190EDGAR5K words
2026-03-120001563411-26-000092EDGAR1K words
2026-02-180001563411-26-000047EDGAR6K words
2025-10-290001563411-25-000026EDGAR6K words
2025-10-290001140361-25-039646EDGAR1K words
2025-07-290001140361-25-027668EDGAR11K words
2025-05-220001140361-25-020147EDGAR2K words
2025-04-300001140361-25-016525EDGAR8K words
2025-04-150001140361-25-013871EDGAR46K words
2025-02-200001140361-25-005186EDGAR12K words

191 total filings indexed. 175 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AQMS — Aqua Metals, Inc.

Tags

aerospace space defense packaging automotive commercial-transportation general-industrial rail nadcap-(national-aerospace-and-defense-contractors-accreditation-program)

Company Identity

CIK0001563411
TickerCSTM
ExchangeNYSE
SIC3341: Secondary Smelting & Refining of Nonferrous Metals
HeadquartersParis, France
Websitehttps://www.constellium.com
Listed2013-05-23

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: de2b871ce87433cc3b34fe5335dd6c18b0f5f09dd61bd5cc0e7a7e7a681bb4b6
parent: c02ce6d29c9fa9a1bea63a9ebbd51dc61ff67afae479ee6542b21aa74dc2258c
content hash: 5c75448186a2777ab05f778c192b49a6a6e1c7e0ac09b8a342974a70dee53040
signed: 2026-09-27T19:00:50.892Z
sources: 6 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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