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Robert Buesinger Insider Profile

4 Followers
Robert Buesinger, EVP, PEM Segment Head at Westlake Corporation, holds 34.93K shares in Westlake Corporation (Ticker: WLK). Most recently, Robert Buesinger Bought $83 shares of Westlake Corporation on Jun 09, 2025 for an estimated value of 7.75K.
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Robert Buesinger

Robert Buesinger
Westlake Corporation (WLK)
EVP, PEM Segment Head

Ranked #39,331 out of 102,674 Corporate Insiders

Profitable Transactions

62%
13 out of 21 Profitable Transactions

Average Return

+0.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$3M
100.00%
A breakdown of Robert Buesinger's holdings

Insider Roles

Westlake Corporation
(WLK)
EVP, PEM Segment Head
Roles that Robert Buesinger holds in companies

Most Profitable Insider Trade

Stock:
Westlake Corporation
(WLK)
Rating:Informative Sell
Date:May 16, 2018 - May 16, 2019
Return:+47.10%
The most profitable trade made by Robert Buesinger

Robert Buesinger's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Westlake Corporation
Jun 09, 2025
EVP, PEM Segment Head
Informative Buy
7.75K
$2.63M
Success Rate for
WLK
13 out of 21 profitable transactions on
WLK
62%
Average Return for
WLK
Average return per transaction on
WLK
+0.77%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Feb 22, 2012
Uninformative Buy
$0.00
-
$0.00
Feb 23, 2011
Uninformative Buy
$0.00
-
$0.00
Apr 07, 2010
Uninformative Buy
$0.00
-
$0.00
Aug 04, 2011
Informative Buy
$40.22K
-
$27.23
Feb 22, 2022
Uninformative Buy
$0.00
-
$0.00
List of latest transactions for each holding click on a transaction to see Robert Buesinger's performance on stock

Robert Buesinger insider profile FAQ

What is the percentage of profitable transactions made by Robert Buesinger?
The percentage of profitable transactions made by Robert Buesinger is 62%.
    What is the average return per transaction made by Robert Buesinger?
    The average return per transaction made by Robert Buesinger is 0.70%.
      What stocks does Robert Buesinger hold?
      Robert Buesinger holds: WLK stocks.
        What was Robert Buesinger’s latest transaction?
        Robert Buesinger latest transaction was an Informative Buy of $7.75K.
          What was Robert Buesinger's most profitable transaction?
          Robert Buesinger’s most profitable transaction was an Informative Sell of WLK stock on May 16, 2018. The return on the trade was 47.10%.
            What is Robert Buesinger's role in Westlake Corporation?
            Robert Buesinger's role in Westlake Corporation is EVP, PEM Segment Head.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.