ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

State of Wyoming's Holding History (CIK: 0001821626)

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

Q3 2023

Shares 3,012 Value ($000) $30 Avg Close $10.69 Range $9.44 - $12.35

Q2 2023

Shares 7,772 Value ($000) $89 Avg Close $10.88 Range $9.85 - $11.75

Q1 2023

Shares 3,047 Value ($000) $34 Avg Close $10.34 Range $8.72 - $11.21

Q4 2022

Shares 5,813 Value ($000) $52 Avg Close $9.21 Range $8.20 - $10.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	3,012	$30	$10.69	$9.44 - $12.35
Q2 2023	7,772	$89	$10.88	$9.85 - $11.75
Q1 2023	3,047	$34	$10.34	$8.72 - $11.21
Q4 2022	5,813	$52	$9.21	$8.20 - $10.26