Jean-Marc Gilson

CIK 2030037 · President and CEO · last filed 2026-04-30

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$454.3K

Companies

3

Total Filings

11

Lifetime Open-Market Net

$262.8K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
CTVA	Director	2,350	$76.14	$178.9K	$0	1	2026-04-30
WLK	President and CEO	—	$88.50	—	$0	4	2026-02-23
WLKP	President and CEO	11,803	$23.33	$275.4K	$262.8K	6	2025-08-29

Recent Filings · Page 2 of 2

11 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2024-07-16	WLK	Grant (A)	—	$0	EDGAR

Showing 11–11 of 11

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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.