CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 106,978 Value ($000) $2,497 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 91,977 Value ($000) $1,812 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 103,270 Value ($000) $2,241 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 98,746 Value ($000) $2,395 Avg Close $22.52 Range $19.15 - $26.16

Q4 2024

Shares 104,487 Value ($000) $2,181 Avg Close $21.48 Range $19.54 - $24.27

Q3 2024

Shares 81,409 Value ($000) $1,618 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 86,723 Value ($000) $1,343 Avg Close $15.57 Range $14.47 - $17.03

Q1 2024

Shares 50,531 Value ($000) $805 Avg Close $15.07 Range $13.12 - $17.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,978	$2,497	$22.28	$19.90 - $25.14
Q3 2025	91,977	$1,812	$20.57	$19.05 - $22.53
Q2 2025	103,270	$2,241	$23.61	$20.40 - $26.58
Q1 2025	98,746	$2,395	$22.52	$19.15 - $26.16
Q4 2024	104,487	$2,181	$21.48	$19.54 - $24.27
Q3 2024	81,409	$1,618	$18.54	$14.97 - $21.67
Q2 2024	86,723	$1,343	$15.57	$14.47 - $17.03
Q1 2024	50,531	$805	$15.07	$13.12 - $17.50