WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

WEBSTER BANK, N. A.'s Holding History (CIK: 0001105837)

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

Q4 2016

Shares 500 Value ($000) $28 Avg Close $47.64 Range $42.61 - $53.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	500	$28	$47.64	$42.61 - $53.78