CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2023

Shares 43,517 Value ($000) $732 Avg Close $13.67 Range $11.55 - $17.40

Q3 2023

Shares 17,780 Value ($000) $208 Avg Close $13.38 Range $11.59 - $15.59

Q2 2023

Shares 20,885 Value ($000) $281 Avg Close $14.39 Range $11.09 - $18.22

Q3 2022

Shares 57,986 Value ($000) $744 Avg Close $11.85 Range $6.87 - $17.22

Q4 2019

Shares 15,273 Value ($000) $57 Avg Close $4.68 Range $3.65 - $5.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	43,517	$732	$13.67	$11.55 - $17.40
Q3 2023	17,780	$208	$13.38	$11.59 - $15.59
Q2 2023	20,885	$281	$14.39	$11.09 - $18.22
Q3 2022	57,986	$744	$11.85	$6.87 - $17.22
Q4 2019	15,273	$57	$4.68	$3.65 - $5.83