Insider Transactions in Q1 2025 at Westlake Corp (WLK)
Insider Transaction List (Q1 2025)
| 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%
|
-
|