WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Keel Point, LLC's Holding History (CIK: 0001386935)

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

Q4 2015

Shares 18,498 Value ($000) $1,005 Avg Close $49.75 Range $44.01 - $54.52

Q3 2015

Shares 18,411 Value ($000) $955 Avg Close $49.96 Range $42.26 - $59.13

Q2 2015

Shares 12,390 Value ($000) $890 Avg Close $62.10 Range $58.06 - $67.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	18,498	$1,005	$49.75	$44.01 - $54.52
Q3 2015	18,411	$955	$49.96	$42.26 - $59.13
Q2 2015	12,390	$890	$62.10	$58.06 - $67.58