Form 4 for WLK WESTLAKE CORP

Accepted 2022-03-15 00:00:00 ET · period of report 2022-03-14 · accession 0001567619-22-006986 · 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
M	2022-03-15	2022-03-14	WLK	Janssens Thomas J.	SVP, Ops-PEM, Corp Log	F - Tax	$118.51	-468	6,297	-7%	-$55.5K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2022-03-14	F	D	467	$118.51	6,298	D	—	—	(F1) Represents shares sold to satisfy tax obligations arising out of the vesting of 1,901 shares of common stock, which vested February 18, 2022 upon the determination by the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance stock units granted to the Reporting Person on February 15, 2019 under the terms of the Issuer's 2013 Omnibus Incentive Plan. Sales made to cover tax withholding obligations could not take place until March 14, 2022.
2	Common	Common Stock	2022-03-14	F	D	1	$120.37	6,297	D	—	—	(F1) Represents shares sold to satisfy tax obligations arising out of the vesting of 1,901 shares of common stock, which vested February 18, 2022 upon the determination by the Compensation Committee of the Issuer's Board of Directors of the satisfaction of performance criteria underlying an award of performance stock units granted to the Reporting Person on February 15, 2019 under the terms of the Issuer's 2013 Omnibus Incentive Plan. Sales made to cover tax withholding obligations could not take place until March 14, 2022.