ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 315,988 Value ($000) $3,075 Avg Close $8.73 Range $7.41 - $10.01

Q3 2025

Shares 637,468 Value ($000) $5,584 Avg Close $8.81 Range $7.38 - $9.69

Q2 2025

Shares 716,912 Value ($000) $5,900 Avg Close $7.02 Range $5.24 - $8.64

Q1 2025

Shares 878,783 Value ($000) $5,448 Avg Close $7.40 Range $6.08 - $8.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	315,988	$3,075	$8.73	$7.41 - $10.01
Q3 2025	637,468	$5,584	$8.81	$7.38 - $9.69
Q2 2025	716,912	$5,900	$7.02	$5.24 - $8.64
Q1 2025	878,783	$5,448	$7.40	$6.08 - $8.53