CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

QSV Equity Investors LLC's Holding History (CIK: 0002011250)

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

Q4 2025

Shares 36,010 Value ($000) $840 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 53,486 Value ($000) $1,054 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 53,438 Value ($000) $1,160 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 83,864 Value ($000) $2,034 Avg Close $22.52 Range $19.15 - $26.16

Q4 2024

Shares 84,060 Value ($000) $1,754 Avg Close $21.48 Range $19.54 - $24.27

Q3 2024

Shares 84,137 Value ($000) $1,673 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 84,137 Value ($000) $1,303 Avg Close $15.57 Range $14.47 - $17.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,010	$840	$22.28	$19.90 - $25.14
Q3 2025	53,486	$1,054	$20.57	$19.05 - $22.53
Q2 2025	53,438	$1,160	$23.61	$20.40 - $26.58
Q1 2025	83,864	$2,034	$22.52	$19.15 - $26.16
Q4 2024	84,060	$1,754	$21.48	$19.54 - $24.27
Q3 2024	84,137	$1,673	$18.54	$14.97 - $21.67
Q2 2024	84,137	$1,303	$15.57	$14.47 - $17.03