CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Altium Capital Management LP's Holding History (CIK: 0001746382)

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

Q4 2024

Shares 255,000 Value ($000) $5,322 Avg Close $21.48 Range $19.54 - $24.27

Q3 2024

Shares 385,000 Value ($000) $7,654 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 500,000 Value ($000) $7,745 Avg Close $15.57 Range $14.47 - $17.03

Q1 2024

Shares 500,000 Value ($000) $7,970 Avg Close $15.07 Range $13.12 - $17.50

Q4 2023

Shares 385,000 Value ($000) $6,472 Avg Close $13.67 Range $11.55 - $17.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	255,000	$5,322	$21.48	$19.54 - $24.27
Q3 2024	385,000	$7,654	$18.54	$14.97 - $21.67
Q2 2024	500,000	$7,745	$15.57	$14.47 - $17.03
Q1 2024	500,000	$7,970	$15.07	$13.12 - $17.50
Q4 2023	385,000	$6,472	$13.67	$11.55 - $17.40