CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

KENNEDY CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000884589)

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

Q4 2025

Shares 1,209,692 Value ($000) $28,234 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 1,060,207 Value ($000) $20,886 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 1,009,461 Value ($000) $21,905 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 1,061,323 Value ($000) $25,737 Avg Close $22.52 Range $19.15 - $26.16

Q4 2024

Shares 1,017,666 Value ($000) $21,239 Avg Close $21.48 Range $19.54 - $24.27

Q3 2024

Shares 1,041,416 Value ($000) $20,703 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 1,276,304 Value ($000) $19,770 Avg Close $15.57 Range $14.47 - $17.03

Q1 2024

Shares 1,061,704 Value ($000) $16,924 Avg Close $15.07 Range $13.12 - $17.50

Q4 2023

Shares 527,902 Value ($000) $8,874 Avg Close $13.67 Range $11.55 - $17.40

Q3 2023

Shares 636,366 Value ($000) $7,439 Avg Close $13.38 Range $11.59 - $15.59

Q2 2023

Shares 302,804 Value ($000) $4,070 Avg Close $14.39 Range $11.09 - $18.22

Q1 2019

Shares 999,787 Value ($000) $5,099 Avg Close $2.94 Range $1.85 - $5.63

Q3 2018

Shares 1,042,645 Value ($000) $3,941 Avg Close $3.13 Range $2.70 - $4.05

Q2 2018

Shares 1,053,871 Value ($000) $3,288 Avg Close $3.03 Range $2.18 - $3.98

Q1 2018

Shares 816,571 Value ($000) $1,952 Avg Close $3.32 Range $2.36 - $4.08

Q4 2017

Shares 891,174 Value ($000) $3,484 Avg Close $3.30 Range $2.41 - $4.51

Q3 2017

Shares 900,618 Value ($000) $2,270 Avg Close $2.74 Range $2.09 - $3.20

Q2 2017

Shares 918,438 Value ($000) $2,535 Avg Close $2.09 Range $1.62 - $2.88

Q1 2017

Shares 230,500 Value ($000) $449 Avg Close $1.27 Range $1.02 - $2.17

Q4 2016

Shares 233,171 Value ($000) $245 Avg Close $1.14 Range $0.94 - $1.58

Q3 2016

Shares 243,236 Value ($000) $265 Avg Close $0.90 Range $0.68 - $1.35

Q2 2016

Shares 247,711 Value ($000) $176 Avg Close $0.81 Range $0.51 - $1.29

Q1 2016

Shares 244,452 Value ($000) $286 Avg Close $1.55 Range $0.93 - $2.44

Q4 2015

Shares 248,217 Value ($000) $608 Avg Close $2.86 Range $2.27 - $3.55

Q3 2015

Shares 249,071 Value ($000) $747 Avg Close $4.32 Range $2.93 - $5.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,209,692	$28,234	$22.28	$19.90 - $25.14
Q3 2025	1,060,207	$20,886	$20.57	$19.05 - $22.53
Q2 2025	1,009,461	$21,905	$23.61	$20.40 - $26.58
Q1 2025	1,061,323	$25,737	$22.52	$19.15 - $26.16
Q4 2024	1,017,666	$21,239	$21.48	$19.54 - $24.27
Q3 2024	1,041,416	$20,703	$18.54	$14.97 - $21.67
Q2 2024	1,276,304	$19,770	$15.57	$14.47 - $17.03
Q1 2024	1,061,704	$16,924	$15.07	$13.12 - $17.50
Q4 2023	527,902	$8,874	$13.67	$11.55 - $17.40
Q3 2023	636,366	$7,439	$13.38	$11.59 - $15.59
Q2 2023	302,804	$4,070	$14.39	$11.09 - $18.22
Q1 2019	999,787	$5,099	$2.94	$1.85 - $5.63
Q3 2018	1,042,645	$3,941	$3.13	$2.70 - $4.05
Q2 2018	1,053,871	$3,288	$3.03	$2.18 - $3.98
Q1 2018	816,571	$1,952	$3.32	$2.36 - $4.08
Q4 2017	891,174	$3,484	$3.30	$2.41 - $4.51
Q3 2017	900,618	$2,270	$2.74	$2.09 - $3.20
Q2 2017	918,438	$2,535	$2.09	$1.62 - $2.88
Q1 2017	230,500	$449	$1.27	$1.02 - $2.17
Q4 2016	233,171	$245	$1.14	$0.94 - $1.58
Q3 2016	243,236	$265	$0.90	$0.68 - $1.35
Q2 2016	247,711	$176	$0.81	$0.51 - $1.29
Q1 2016	244,452	$286	$1.55	$0.93 - $2.44
Q4 2015	248,217	$608	$2.86	$2.27 - $3.55
Q3 2015	249,071	$747	$4.32	$2.93 - $5.80