CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

RICHARDSON FINANCIAL SERVICES INC.'s Holding History (CIK: 0002012303)

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

Q2 2025

Shares 525 Value ($000) $11 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 434 Value ($000) $11 Avg Close $22.52 Range $19.15 - $26.16

Q4 2024

Shares 434 Value ($000) $9 Avg Close $21.48 Range $19.54 - $24.27

Q4 2023

Shares 493 Value ($000) $8 Avg Close $13.67 Range $11.55 - $17.40

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	525	$11	$23.61	$20.40 - $26.58
Q1 2025	434	$11	$22.52	$19.15 - $26.16
Q4 2024	434	$9	$21.48	$19.54 - $24.27
Q4 2023	493	$8	$13.67	$11.55 - $17.40