ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

Yaupon Capital Management LP's Holding History (CIK: 0001755028)

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

Q2 2025

Shares 900,000 Value ($000) $7,407 Avg Close $7.02 Range $5.24 - $8.64

Q1 2024

Shares 208,051 Value ($000) $2,320 Avg Close $9.46 Range $8.70 - $11.35

Q4 2023

Shares 254,391 Value ($000) $2,485 Avg Close $9.52 Range $8.26 - $10.27

Q3 2023

Shares 181,430 Value ($000) $1,785 Avg Close $10.69 Range $9.44 - $12.35

Q2 2023

Shares 181,818 Value ($000) $2,084 Avg Close $10.88 Range $9.85 - $11.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	900,000	$7,407	$7.02	$5.24 - $8.64
Q1 2024	208,051	$2,320	$9.46	$8.70 - $11.35
Q4 2023	254,391	$2,485	$9.52	$8.26 - $10.27
Q3 2023	181,430	$1,785	$10.69	$9.44 - $12.35
Q2 2023	181,818	$2,084	$10.88	$9.85 - $11.75