WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Parkwood LLC's Holding History (CIK: 0001597823)

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

Q3 2016

Shares 15,031 Value ($000) $804 Avg Close $41.92 Range $34.93 - $47.03

Q2 2016

Shares 15,215 Value ($000) $653 Avg Close $39.55 Range $34.26 - $45.64

Q1 2016

Shares 17,332 Value ($000) $802 Avg Close $39.11 Range $34.33 - $46.52

Q4 2015

Shares 8,083 Value ($000) $439 Avg Close $49.75 Range $44.01 - $54.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	15,031	$804	$41.92	$34.93 - $47.03
Q2 2016	15,215	$653	$39.55	$34.26 - $45.64
Q1 2016	17,332	$802	$39.11	$34.33 - $46.52
Q4 2015	8,083	$439	$49.75	$44.01 - $54.52