WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Impala Asset Management LLC's Holding History (CIK: 0001317679)

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

Q3 2025

Shares 115,000 Value ($000) $8,862 Avg Close $82.33 Range $73.94 - $91.41

Q3 2014

Shares 614,331 Value ($000) $53,195 Avg Close $76.69 Range $70.51 - $83.52

Q2 2014

Shares 235,658 Value ($000) $19,739 Avg Close $63.36 Range $52.18 - $72.01

Q1 2014

Shares 277,097 Value ($000) $18,338 Avg Close $53.68 Range $48.11 - $58.70

Q4 2013

Shares 26,163 Value ($000) $3,194 Avg Close $47.34 Range $43.59 - $51.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	115,000	$8,862	$82.33	$73.94 - $91.41
Q3 2014	614,331	$53,195	$76.69	$70.51 - $83.52
Q2 2014	235,658	$19,739	$63.36	$52.18 - $72.01
Q1 2014	277,097	$18,338	$53.68	$48.11 - $58.70
Q4 2013	26,163	$3,194	$47.34	$43.59 - $51.55