WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Ancora Advisors LLC's Holding History (CIK: 0001446114)

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

Q4 2025

Shares 97 Value ($000) $7 Avg Close $70.79 Range $55.84 - $82.75

Q3 2020

Shares 14 Value ($000) $1 Avg Close $54.23 Range $46.16 - $63.35

Q3 2018

Shares 624 Value ($000) $52 Avg Close $86.83 Range $72.82 - $100.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	97	$7	$70.79	$55.84 - $82.75
Q3 2020	14	$1	$54.23	$46.16 - $63.35
Q3 2018	624	$52	$86.83	$72.82 - $100.10