Roger A. Cregg Through Power - 08 Aug 2025 Form 4 Insider Report for WESTLAKE CORP (WLK)

Role
Director
Signature
Roger Cregg by J Feng POA
Issuer symbol
WLK
Transactions as of
08 Aug 2025
Net transactions value
$0
Form type
4
Filing time
11 Aug 2025, 10:16:03 UTC
Previous filing
31 Jul 2025
Next filing
10 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CREGG ROGER A Director 2801 POST OAK BLVD., SUITE 600, HOUSTON Roger Cregg by J Feng POA 11 Aug 2025 0001231239

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WLK Restricted Stock Units Award $0 +2,168 $0.000000 2,168 08 Aug 2025 Common Stock 2,168 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units convert into the Issuer's common stock on a one-for-one basis.
F2 All of the restricted stock units will vest on August 8, 2026.