CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 118 Value ($000) $3 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 118 Value ($000) $2 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 337 Value ($000) $7 Avg Close $23.61 Range $20.40 - $26.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	118	$3	$22.28	$19.90 - $25.14
Q3 2025	118	$2	$20.57	$19.05 - $22.53
Q2 2025	337	$7	$23.61	$20.40 - $26.58