ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

Clearline Capital LP's Holding History (CIK: 0001600136)

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

Q3 2025

Shares 168,144 Value ($000) $1,473 Avg Close $8.81 Range $7.38 - $9.69

Q2 2023

Shares 44,570 Value ($000) $511 Avg Close $10.88 Range $9.85 - $11.75

Q1 2023

Shares 50,000 Value ($000) $553 Avg Close $10.34 Range $8.72 - $11.21

Q4 2022

Shares 18,183 Value ($000) $161 Avg Close $9.21 Range $8.20 - $10.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	168,144	$1,473	$8.81	$7.38 - $9.69
Q2 2023	44,570	$511	$10.88	$9.85 - $11.75
Q1 2023	50,000	$553	$10.34	$8.72 - $11.21
Q4 2022	18,183	$161	$9.21	$8.20 - $10.26