InsiderTrades

Form 4 for WLK WESTLAKE CORP

Accepted 2023-08-15 00:00:00 ET · period of report 2023-08-13 · accession 0001209191-23-045784 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2023-08-15 2023-08-13 WLK Zoeller Johnathan Stevan VP, CAO M - OptEx — +588 2,704 +28% —
D 2023-08-15 2023-08-14 WLK Zoeller Johnathan Stevan VP, CAO F - Tax $132.11 -144 2,560 -5% -$19.0K
D 2023-08-15 2023-08-13 WLK Zoeller Johnathan Stevan VP, CAO M - OptEx $0.00 -588 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2023-08-13 M A 588 — 2,704 D — — (F1) Restricted stock units convert into the Issuer's common stock on a one-for-one basis.
2 Common Common Stock 2023-08-14 F D 144 $132.11 2,560 D — — (F2) Shares otherwise issuable were withheld to satisfy tax obligations arising out of vesting of the Reporting Person's restricted stock units.
3 Derivative Restricted Stock Units 2023-08-13 M D 588 $0.00 0 D — · — to — 588 Common Stock (F1) Restricted stock units convert into the Issuer's common stock on a one-for-one basis. (F3) On August 13, 2021 the reporting person was granted 588 restricted stock units vesting on the second anniversary of the grant date.