CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 14,180 Value ($000) $47 Avg Close $3.36 Range $2.88 - $3.99

Q3 2020

Shares 20,922 Value ($000) $62 Avg Close $3.91 Range $2.91 - $5.19

Q2 2020

Shares 14,146 Value ($000) $65 Avg Close $4.49 Range $3.40 - $5.15

Q2 2019

Shares 192 Value ($000) $1 Avg Close $4.32 Range $2.23 - $6.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	14,180	$47	$3.36	$2.88 - $3.99
Q3 2020	20,922	$62	$3.91	$2.91 - $5.19
Q2 2020	14,146	$65	$4.49	$3.40 - $5.15
Q2 2019	192	$1	$4.32	$2.23 - $6.16