CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2025

Shares 47,626 Value ($000) $1,112 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 12,352 Value ($000) $243 Avg Close $20.57 Range $19.05 - $22.53

Q3 2024

Shares 24,760 Value ($000) $492 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 54,129 Value ($000) $838 Avg Close $15.57 Range $14.47 - $17.03

Q3 2023

Shares 68,988 Value ($000) $806 Avg Close $13.38 Range $11.59 - $15.59

Q2 2023

Shares 73,614 Value ($000) $989 Avg Close $14.39 Range $11.09 - $18.22

Q1 2023

Shares 63,063 Value ($000) $1,046 Avg Close $16.50 Range $13.30 - $22.11

Q4 2022

Shares 22,073 Value ($000) $411 Avg Close $15.40 Range $12.08 - $19.78

Q3 2022

Shares 12,202 Value ($000) $157 Avg Close $11.85 Range $6.87 - $17.22

Q1 2018

Shares 25,067 Value ($000) $59 Avg Close $3.32 Range $2.36 - $4.08

Q4 2017

Shares 23,516 Value ($000) $91 Avg Close $3.30 Range $2.41 - $4.51

Q3 2017

Shares 27,244 Value ($000) $68 Avg Close $2.74 Range $2.09 - $3.20

Q2 2017

Shares 27,226 Value ($000) $74 Avg Close $2.09 Range $1.62 - $2.88

Q1 2017

Shares 24,984 Value ($000) $49 Avg Close $1.27 Range $1.02 - $2.17

Q4 2016

Shares 21,335 Value ($000) $22 Avg Close $1.14 Range $0.94 - $1.58

Q3 2016

Shares 21,335 Value ($000) $23 Avg Close $0.90 Range $0.68 - $1.35

Q2 2016

Shares 21,595 Value ($000) $15 Avg Close $0.81 Range $0.51 - $1.29

Q1 2016

Shares 23,355 Value ($000) $27 Avg Close $1.55 Range $0.93 - $2.44

Q4 2015

Shares 29,144 Value ($000) $72 Avg Close $2.86 Range $2.27 - $3.55

Q3 2015

Shares 19,479 Value ($000) $59 Avg Close $4.32 Range $2.93 - $5.80

Q2 2015

Shares 19,896 Value ($000) $82 Avg Close $3.99 Range $2.71 - $4.87

Q1 2015

Shares 11,355 Value ($000) $49 Avg Close $3.60 Range $2.61 - $5.10

Q2 2014

Shares 17,744 Value ($000) $45 Avg Close $2.14 Range $1.70 - $2.69

Q1 2014

Shares 19,518 Value ($000) $44 Avg Close $2.09 Range $1.75 - $2.50

Q4 2013

Shares 15,082 Value ($000) $29 Avg Close $2.02 Range $1.29 - $3.65

Q3 2013

Shares 14,187 Value ($000) $43 Avg Close $1.68 Range $0.86 - $3.25

Q2 2013

Shares 12,304 Value ($000) $11 Avg Close $0.80 Range $0.45 - $1.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	47,626	$1,112	$22.28	$19.90 - $25.14
Q3 2025	12,352	$243	$20.57	$19.05 - $22.53
Q3 2024	24,760	$492	$18.54	$14.97 - $21.67
Q2 2024	54,129	$838	$15.57	$14.47 - $17.03
Q3 2023	68,988	$806	$13.38	$11.59 - $15.59
Q2 2023	73,614	$989	$14.39	$11.09 - $18.22
Q1 2023	63,063	$1,046	$16.50	$13.30 - $22.11
Q4 2022	22,073	$411	$15.40	$12.08 - $19.78
Q3 2022	12,202	$157	$11.85	$6.87 - $17.22
Q1 2018	25,067	$59	$3.32	$2.36 - $4.08
Q4 2017	23,516	$91	$3.30	$2.41 - $4.51
Q3 2017	27,244	$68	$2.74	$2.09 - $3.20
Q2 2017	27,226	$74	$2.09	$1.62 - $2.88
Q1 2017	24,984	$49	$1.27	$1.02 - $2.17
Q4 2016	21,335	$22	$1.14	$0.94 - $1.58
Q3 2016	21,335	$23	$0.90	$0.68 - $1.35
Q2 2016	21,595	$15	$0.81	$0.51 - $1.29
Q1 2016	23,355	$27	$1.55	$0.93 - $2.44
Q4 2015	29,144	$72	$2.86	$2.27 - $3.55
Q3 2015	19,479	$59	$4.32	$2.93 - $5.80
Q2 2015	19,896	$82	$3.99	$2.71 - $4.87
Q1 2015	11,355	$49	$3.60	$2.61 - $5.10
Q2 2014	17,744	$45	$2.14	$1.70 - $2.69
Q1 2014	19,518	$44	$2.09	$1.75 - $2.50
Q4 2013	15,082	$29	$2.02	$1.29 - $3.65
Q3 2013	14,187	$43	$1.68	$0.86 - $3.25
Q2 2013	12,304	$11	$0.80	$0.45 - $1.19