CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q2 2015

Shares 11,464 Value ($000) $47 Avg Close $3.99 Range $2.71 - $4.87

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	11,464	$47	$3.99	$2.71 - $4.87