WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

DEAN INVESTMENT ASSOCIATES, LLC's Holding History (CIK: 0000846797)

Note: Option positions (PUT/CALL) are excluded.

Q1 2020

Shares 7,387 Value ($000) $282 Avg Close $51.06 Range $26.40 - $65.18

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	7,387	$282	$51.06	$26.40 - $65.18