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Jean-Marc Gilson Insider Profile

4 Followers
Jean-Marc Gilson, President & CEO at Westlake Corporation, holds ― shares in Westlake Corporation (Ticker: WLK), holds 11.80K shares in Westlake Chemical PRN (Ticker: WLKP). Most recently, Jean-Marc Gilson ― shares of Westlake Corporation on ― for an estimated value of ―.
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Jean-Marc Gilson

Jean-Marc Gilson
Westlake Corporation (WLK)
President & CEO

Ranked #39,149 out of 103,341 Corporate Insiders

Profitable Transactions

60%
3 out of 5 Profitable Transactions

Average Return

+3.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$258K
100.00%
0.00%
A breakdown of Jean-Marc Gilson's holdings

Insider Roles

Westlake Chemical PRN
(WLKP)
President & CEO, Director
Westlake Corporation
(WLK)
President & CEO
Roles that Jean-Marc Gilson holds in companies

Most Profitable Insider Trade

Stock:
Westlake Chemical PRN
(WLKP)
Rating:Informative Buy
Date:Aug 28, 2024 - Aug 28, 2025
Return:+6.00%
The most profitable trade made by Jean-Marc Gilson

Jean-Marc Gilson's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Westlake Corporation
President & CEO
Westlake Chemical PRN
Aug 29, 2025
President & CEO, Director
Informative Buy
2.02K
$258.37K
List of latest transactions for each holding click on a transaction to see Jean-Marc Gilson's performance on stock

Jean-Marc Gilson insider profile FAQ

What is the percentage of profitable transactions made by Jean-Marc Gilson?
The percentage of profitable transactions made by Jean-Marc Gilson is 60%.
    What is the average return per transaction made by Jean-Marc Gilson?
    The average return per transaction made by Jean-Marc Gilson is 3.10%.
      What stocks does Jean-Marc Gilson hold?
      Jean-Marc Gilson holds: WLK, WLKP stocks.
        What was Jean-Marc Gilson’s latest transaction?
        Jean-Marc Gilson latest transaction was an Uninformative Buy of ―.
          What was Jean-Marc Gilson's most profitable transaction?
          Jean-Marc Gilson’s most profitable transaction was an Informative Buy of WLKP stock on August 28, 2024. The return on the trade was 6.00%.
            What is Jean-Marc Gilson's role in Westlake Corporation?
            Jean-Marc Gilson's role in Westlake Corporation is President & CEO.
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