CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2025

Shares 273,287 Value ($000) $5,384 Avg Close $20.57 Range $19.05 - $22.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	273,287	$5,384	$20.57	$19.05 - $22.53