Insider · CIK 0002095182

Guo Jack Q.

Reports to the SEC for 1 company · BALTIMORE, MD

Transactions

Companies

Filings

CIK

0002095182

Forms 4 and 5

Insider transactions

4 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-05	CSTMCONSTELLIUM SES Sale	EVP & CFO	SSale	−25.2K sh	$32.62	−$822K	185,368
2026-03-12	CSTMCONSTELLIUM SEA Award	EVP & CFO	AAward	+19.7K sh	—	—	210,569
2026-03-10	CSTMCONSTELLIUM SES Sale	EVP & CFO	SSale	−41.7K sh	$25.87	−$1.08M	190,879
2026-03-09	CSTMCONSTELLIUM SEA Award	EVP & CFO	AAward	+75.9K sh	—	—	232,596

300 EAST LOMBARD STREET SUITE 1710

BALTIMORE, MD, 21202