CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Round Rock Advisors, LLC's Holding History (CIK: 0001846991)

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

Q4 2025

Shares 32,357 Value ($000) $755 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 25,110 Value ($000) $497 Avg Close $20.57 Range $19.05 - $22.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,357	$755	$22.28	$19.90 - $25.14
Q3 2025	25,110	$497	$20.57	$19.05 - $22.53