ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 300 Value ($000) $25 Avg Close $86.76 Range $67.91 - $101.29

Q3 2025

Shares 300 Value ($000) $28 Avg Close $84.89 Range $70.21 - $98.85

Q2 2025

Shares 300 Value ($000) $24 Avg Close $75.73 Range $60.49 - $87.54

Q1 2025

Shares 300 Value ($000) $26 Avg Close $100.41 Range $84.39 - $109.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	300	$25	$86.76	$67.91 - $101.29
Q3 2025	300	$28	$84.89	$70.21 - $98.85
Q2 2025	300	$24	$75.73	$60.49 - $87.54
Q1 2025	300	$26	$100.41	$84.39 - $109.99