CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

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

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

Q4 2025

Shares 600 Value ($000) $14 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 600 Value ($000) $12 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 600 Value ($000) $13 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 600 Value ($000) $15 Avg Close $22.52 Range $19.15 - $26.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	600	$14	$22.28	$19.90 - $25.14
Q3 2025	600	$12	$20.57	$19.05 - $22.53
Q2 2025	600	$13	$23.61	$20.40 - $26.58
Q1 2025	600	$15	$22.52	$19.15 - $26.16