CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Catalyst Capital Advisors LLC's Holding History (CIK: 0001549275)

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

Q4 2015

Shares 305,000 Value ($000) $748 Avg Close $2.86 Range $2.27 - $3.55

Q3 2015

Shares 305,000 Value ($000) $915 Avg Close $4.32 Range $2.93 - $5.80

Q2 2015

Shares 1,310,000 Value ($000) $5,411 Avg Close $3.99 Range $2.71 - $4.87

Q1 2015

Shares 1,075,000 Value ($000) $4,655 Avg Close $3.60 Range $2.61 - $5.10

Q4 2014

Shares 955,000 Value ($000) $2,836 Avg Close $2.74 Range $2.26 - $3.29

Q3 2014

Shares 955,000 Value ($000) $3,171 Avg Close $2.61 Range $2.13 - $3.49

Q2 2014

Shares 830,000 Value ($000) $2,100 Avg Close $2.14 Range $1.70 - $2.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	305,000	$748	$2.86	$2.27 - $3.55
Q3 2015	305,000	$915	$4.32	$2.93 - $5.80
Q2 2015	1,310,000	$5,411	$3.99	$2.71 - $4.87
Q1 2015	1,075,000	$4,655	$3.60	$2.61 - $5.10
Q4 2014	955,000	$2,836	$2.74	$2.26 - $3.29
Q3 2014	955,000	$3,171	$2.61	$2.13 - $3.49
Q2 2014	830,000	$2,100	$2.14	$1.70 - $2.69