CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q1 2023

Shares 66,304 Value ($000) $1,099 Avg Close $16.50 Range $13.30 - $22.11

Q4 2022

Shares 54,939 Value ($000) $1,022 Avg Close $15.40 Range $12.08 - $19.78

Q3 2022

Shares 54,939 Value ($000) $704 Avg Close $11.85 Range $6.87 - $17.22

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	66,304	$1,099	$16.50	$13.30 - $22.11
Q4 2022	54,939	$1,022	$15.40	$12.08 - $19.78
Q3 2022	54,939	$704	$11.85	$6.87 - $17.22