WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

ROCKLAND TRUST CO's Holding History (CIK: 0000084616)

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

Q3 2024

Shares 2,135 Value ($000) $321 Avg Close $139.25 Range $125.61 - $148.72

Q2 2024

Shares 2,135 Value ($000) $309 Avg Close $148.16 Range $138.77 - $156.68

Q1 2024

Shares 2,135 Value ($000) $326 Avg Close $135.33 Range $113.88 - $147.53

Q4 2023

Shares 2,135 Value ($000) $299 Avg Close $121.60 Range $107.83 - $137.84

Q3 2023

Shares 2,135 Value ($000) $266 Avg Close $122.44 Range $108.80 - $131.81

Q2 2023

Shares 2,135 Value ($000) $255 Avg Close $108.79 Range $98.37 - $116.78

Q1 2023

Shares 1,975 Value ($000) $229 Avg Close $109.37 Range $92.83 - $119.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	2,135	$321	$139.25	$125.61 - $148.72
Q2 2024	2,135	$309	$148.16	$138.77 - $156.68
Q1 2024	2,135	$326	$135.33	$113.88 - $147.53
Q4 2023	2,135	$299	$121.60	$107.83 - $137.84
Q3 2023	2,135	$266	$122.44	$108.80 - $131.81
Q2 2023	2,135	$255	$108.79	$98.37 - $116.78
Q1 2023	1,975	$229	$109.37	$92.83 - $119.59