ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

Pathstone Holdings, LLC's Holding History (CIK: 0002011612)

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

Q1 2025

Shares 50,554 Value ($000) $313 Avg Close $7.40 Range $6.08 - $8.53

Q4 2024

Shares 51,016 Value ($000) $390 Avg Close $7.39 Range $6.08 - $8.67

Q3 2024

Shares 50,787 Value ($000) $348 Avg Close $7.62 Range $6.02 - $9.91

Q2 2024

Shares 50,895 Value ($000) $457 Avg Close $9.67 Range $8.62 - $11.21

Q1 2024

Shares 50,708 Value ($000) $565 Avg Close $9.46 Range $8.70 - $11.35

Q4 2023

Shares 50,843 Value ($000) $497 Avg Close $9.52 Range $8.26 - $10.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	50,554	$313	$7.40	$6.08 - $8.53
Q4 2024	51,016	$390	$7.39	$6.08 - $8.67
Q3 2024	50,787	$348	$7.62	$6.02 - $9.91
Q2 2024	50,895	$457	$9.67	$8.62 - $11.21
Q1 2024	50,708	$565	$9.46	$8.70 - $11.35
Q4 2023	50,843	$497	$9.52	$8.26 - $10.27