CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Silphium Asset Management Ltd's Holding History (CIK: 0001758440)

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

Q3 2018

Shares 56,497 Value ($000) $214 Avg Close $3.13 Range $2.70 - $4.05

Q2 2018

Shares 56,497 Value ($000) $176 Avg Close $3.03 Range $2.18 - $3.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	56,497	$214	$3.13	$2.70 - $4.05
Q2 2018	56,497	$176	$3.03	$2.18 - $3.98