CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q2 2025

Shares 416,900 Value ($000) $9,047 Avg Close $23.61 Range $20.40 - $26.58

Q3 2018

Shares 1,102,000 Value ($000) $4,166 Avg Close $3.13 Range $2.70 - $4.05

Q2 2014

Shares 1,895,000 Value ($000) $4,794 Avg Close $2.14 Range $1.70 - $2.69

Q1 2014

Shares 1,895,000 Value ($000) $4,283 Avg Close $2.09 Range $1.75 - $2.50

Q4 2013

Shares 1,895,000 Value ($000) $3,695 Avg Close $2.02 Range $1.29 - $3.65

Q3 2013

Shares 1,895,000 Value ($000) $5,780 Avg Close $1.68 Range $0.86 - $3.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	416,900	$9,047	$23.61	$20.40 - $26.58
Q3 2018	1,102,000	$4,166	$3.13	$2.70 - $4.05
Q2 2014	1,895,000	$4,794	$2.14	$1.70 - $2.69
Q1 2014	1,895,000	$4,283	$2.09	$1.75 - $2.50
Q4 2013	1,895,000	$3,695	$2.02	$1.29 - $3.65
Q3 2013	1,895,000	$5,780	$1.68	$0.86 - $3.25