Jarrett Martin sold CSTM

Source

Document

SEC Form 4

Publisher

U.S. Securities and Exchange Commission (EDGAR)

Document ID

0002127389-26-000002

Machine-readable

Structured copy

Timestamps

Event (reported)

May 14, 2026

Published

May 18, 2026

Ingested by INSIDER

Nov 5, 03:58 UTC

Last re-read

Nov 5, 03:58 UTC

Extracted facts

Filer

Jarrett Martin

Role

SVP Chief Innovation Officer

Transaction

Open-market saleAs filed: “S”

Asset

CONSTELLIUM SE

Ticker

CSTM

Shares

4,716

Price per share

$33.46

Value

$157,797

Execution date (reported)

May 14, 2026

Owned after transaction

15.4K shares

Days from execution to publication

4

Calculation

What this establishes

Jarrett Martin filed this Form 4 reporting a open-market sale of CSTM on May 14, 2026. It became public on May 18, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

Extraction

Method

Form 4 XML

Confidence

1.00

SVP Chief Innovation Officer

Jarrett Martincik:0002127389

Issuer

CONSTELLIUM SEcik:0001563411

Revision history · 0

No field has changed since this record was first ingested.