CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2021

Shares 15,594 Value ($000) $106 Avg Close $6.58 Range $5.05 - $7.58

Q3 2021

Shares 15,638 Value ($000) $83 Avg Close $5.47 Range $4.81 - $6.24

Q2 2021

Shares 15,638 Value ($000) $90 Avg Close $5.16 Range $4.21 - $6.22

Q1 2021

Shares 15,675 Value ($000) $72 Avg Close $3.97 Range $3.27 - $5.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	15,594	$106	$6.58	$5.05 - $7.58
Q3 2021	15,638	$83	$5.47	$4.81 - $6.24
Q2 2021	15,638	$90	$5.16	$4.21 - $6.22
Q1 2021	15,675	$72	$3.97	$3.27 - $5.05