Insiders / Gilson Jean-Marc

Gilson Jean-Marc

CIK 2030037personinsider
Companies
1
First seen
Feb 23, 2026
Last activity
Feb 23, 2026

Companies

1View all →
CompanyRoleShares heldPeak heldTradesLatest
Westlake Corp · WLKCEO—109,1392—

All securities held

2 positions · latest reported per filing
CompanySecuritySharesAs of
Westlake CorpEmployee Option (right to buy)Derivative109,139Feb 20, 2026
Westlake CorpRestricted Stock UnitsDerivative29,784Feb 20, 2026

Activity

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InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Feb 20, 2026GrantWLK
Westlake Corp
Restricted Stock Units
—+30K
29,784
0.02% of shares
low
Feb 20, 2026GrantWLK
Westlake Corp
Employee Option (right to buy)
—+109K
109,139
0.09% of shares
low