Latest Insider Transactions at Westlake Corp (WLK)
This section provides a real-time view of insider transactions for Westlake Corp (WLK). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of WESTLAKE CORP to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of WESTLAKE CORP's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Feb 21
2025
|
Mark Steven Bender EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
3,530
-5.83%
|
$388,300
$110.54 P/Share
|
|
Feb 21
2025
|
Robert F. Buesinger EVP, HIP, IT & Digital |
SELL
Payment of exercise price or tax liability
|
Direct |
2,738
-7.27%
|
$301,180
$110.54 P/Share
|
|
Feb 21
2025
|
Albert Chao Executive Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
13,390
-2.23%
|
$1,472,900
$110.54 P/Share
|
|
Feb 21
2025
|
James Chao Senior Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
6,554
-10.67%
|
$720,940
$110.54 P/Share
|
|
Feb 21
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
SELL
Payment of exercise price or tax liability
|
Direct |
606
-3.42%
|
$66,660
$110.54 P/Share
|
|
Feb 21
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,924
-3.69%
|
$321,640
$110.54 P/Share
|
|
Feb 21
2025
|
Jeffrey Adam Holy VP and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
341
-7.12%
|
$37,510
$110.54 P/Share
|
|
Feb 20
2025
|
John Tsung Chen Chao |
BUY
Grant, award, or other acquisition
|
Direct |
955
+11.08%
|
-
|
|
Feb 20
2025
|
Mark Steven Bender EVP & CFO |
BUY
Grant, award, or other acquisition
|
Direct |
8,819
+12.72%
|
-
|
|
Feb 20
2025
|
Robert F. Buesinger EVP, HIP, IT & Digital |
BUY
Grant, award, or other acquisition
|
Direct |
6,839
+15.37%
|
-
|
|
Feb 20
2025
|
Albert Chao Executive Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
33,456
+5.28%
|
-
|
|
Feb 20
2025
|
James Chao Senior Chairman |
BUY
Grant, award, or other acquisition
|
Direct |
16,375
+21.04%
|
-
|
|
Feb 20
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
BUY
Grant, award, or other acquisition
|
Direct |
2,444
+12.11%
|
-
|
|
Feb 20
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
BUY
Grant, award, or other acquisition
|
Direct |
7,305
+8.45%
|
-
|
|
Feb 20
2025
|
Jeffrey Adam Holy VP and CAO |
BUY
Grant, award, or other acquisition
|
Direct |
1,306
+21.43%
|
-
|
|
Feb 19
2025
|
Robert F. Buesinger EVP, HIP, IT & Digital |
SELL
Payment of exercise price or tax liability
|
Direct |
4,015
-5.79%
|
$449,680
$112.11 P/Share
|
|
Feb 19
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
5,268
-3.42%
|
$590,016
$112.11 P/Share
|
|
Feb 19
2025
|
James Chao Senior Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
2,287
-2.42%
|
$256,144
$112.11 P/Share
|
|
Feb 19
2025
|
Jeffrey Adam Holy VP and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
219
-2.97%
|
$24,528
$112.11 P/Share
|
|
Feb 19
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
SELL
Payment of exercise price or tax liability
|
Direct |
336
-1.08%
|
$37,296
$111.99 P/Share
|
|
Feb 19
2025
|
Mark Steven Bender EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,446
-2.65%
|
$497,952
$112.23 P/Share
|
|
Feb 19
2025
|
Albert Chao Executive Chairman |
SELL
Payment of exercise price or tax liability
|
Direct |
6,069
-0.53%
|
$679,728
$112.1 P/Share
|
|
Feb 18
2025
|
Robert F. Buesinger EVP, HIP, IT & Digital |
BUY
Exercise of conversion of derivative security
|
Direct |
12,923
+27.05%
|
-
|
|
Feb 18
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
BUY
Exercise of conversion of derivative security
|
Direct |
13,174
+14.59%
|
-
|
|
Feb 18
2025
|
John Tsung Chen Chao |
BUY
Exercise of conversion of derivative security
|
Direct |
513
+7.1%
|
-
|
|
Feb 18
2025
|
James Chao Senior Chairman |
BUY
Exercise of conversion of derivative security
|
Direct |
8,796
+15.67%
|
-
|
|
Feb 18
2025
|
Jeffrey Adam Holy VP and CAO |
BUY
Exercise of conversion of derivative security
|
Direct |
702
+15.94%
|
-
|
|
Feb 18
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
BUY
Exercise of conversion of derivative security
|
Direct |
1,313
+7.75%
|
-
|
|
Feb 18
2025
|
Mark Steven Bender EVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
13,987
+19.95%
|
-
|
|
Feb 18
2025
|
Albert Chao Executive Chairman |
BUY
Exercise of conversion of derivative security
|
Direct |
17,972
+3.04%
|
-
|
|
Feb 18
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,895
-2.88%
|
$217,925
$115.29 P/Share
|
|
Feb 18
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
SELL
Payment of exercise price or tax liability
|
Direct |
790
-5.23%
|
$90,850
$115.29 P/Share
|
|
Feb 14
2025
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
BUY
Exercise of conversion of derivative security
|
Direct |
7,597
+10.34%
|
-
|
|
Feb 14
2025
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
BUY
Exercise of conversion of derivative security
|
Direct |
3,039
+16.75%
|
-
|
|
Nov 29
2024
|
David Tsung Hung Chao |
SELL
Open market or private sale
|
Direct |
1,750
-18.36%
|
$225,750
$129.08 P/Share
|
|
Nov 22
2024
|
David Tsung Hung Chao |
SELL
Open market or private sale
|
Direct |
1,750
-15.51%
|
$227,500
$130.0 P/Share
|
|
Aug 30
2024
|
James Chao Senior Chairman |
SELL
Bona fide gift
|
Direct |
6,642
-14.7%
|
-
|
|
Aug 23
2024
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
SELL
Sale (or disposition) back to the issuer
|
Direct |
14,864
-55.2%
|
$2,214,736
$149.48 P/Share
|
|
Aug 23
2024
|
Thomas J. Janssens SVP, Ops - PEM & Corp Logistic |
BUY
Exercise of conversion of derivative security
|
Direct |
14,864
+18.68%
|
$1,144,528
$77.39 P/Share
|
|
Aug 16
2024
|
Albert Chao Executive Chairman |
SELL
Sale (or disposition) back to the issuer
|
Direct |
45,298
-3.77%
|
$6,613,508
$146.82 P/Share
|
|
Aug 16
2024
|
Albert Chao Executive Chairman |
BUY
Exercise of conversion of derivative security
|
Direct |
45,298
+7.02%
|
$3,080,264
$68.09 P/Share
|
|
Aug 14
2024
|
Robert F. Buesinger EVP, HIP, IT & Digital |
SELL
Payment of exercise price or tax liability
|
Direct |
2,772
-11.22%
|
$401,940
$145.44 P/Share
|
|
Aug 14
2024
|
Mark Steven Bender EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,156
-2.67%
|
$167,620
$145.44 P/Share
|
|
Aug 14
2024
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,156
-1.95%
|
$167,620
$145.44 P/Share
|
|
Aug 13
2024
|
Robert F. Buesinger EVP, HIP, IT & Digital |
BUY
Exercise of conversion of derivative security
|
Direct |
7,051
+22.21%
|
-
|
|
Aug 13
2024
|
Mark Steven Bender EVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,938
+6.35%
|
-
|
|
Aug 13
2024
|
L. Benjamin Ederington EVP, PEM, GC and CAO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,938
+4.71%
|
-
|
|
Aug 11
2024
|
Mark A Mccollum |
BUY
Exercise of conversion of derivative security
|
Direct |
1,136
+11.76%
|
-
|
|
Aug 11
2024
|
Kimberly S Lubel |
BUY
Exercise of conversion of derivative security
|
Direct |
1,136
+9.74%
|
-
|
|
Aug 11
2024
|
R Bruce Northcutt |
BUY
Exercise of conversion of derivative security
|
Direct |
1,136
+5.36%
|
-
|