WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

SILVER OAK SECURITIES, INCORPORATED's Holding History (CIK: 0001080576)

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

Q4 2023

Shares 1,490 Value ($000) $209 Avg Close $121.60 Range $107.83 - $137.84

Q3 2023

Shares 102 Value ($000) $13 Avg Close $122.44 Range $108.80 - $131.81

Q2 2023

Shares 2,551 Value ($000) $0 Avg Close $108.79 Range $98.37 - $116.78

Q1 2023

Shares 2,384 Value ($000) $0 Avg Close $109.37 Range $92.83 - $119.59

Q3 2022

Shares 102 Value ($000) $13 Avg Close $90.33 Range $76.70 - $104.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	1,490	$209	$121.60	$107.83 - $137.84
Q3 2023	102	$13	$122.44	$108.80 - $131.81
Q2 2023	2,551	$0	$108.79	$98.37 - $116.78
Q1 2023	2,384	$0	$109.37	$92.83 - $119.59
Q3 2022	102	$13	$90.33	$76.70 - $104.08