CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2024

Shares 159,305 Value ($000) $3,167 Avg Close $18.54 Range $14.97 - $21.67

Q2 2023

Shares 25,400 Value ($000) $341 Avg Close $14.39 Range $11.09 - $18.22

Q1 2023

Shares 1,184,425 Value ($000) $19,638 Avg Close $16.50 Range $13.30 - $22.11

Q4 2022

Shares 1,925,090 Value ($000) $35,807 Avg Close $15.40 Range $12.08 - $19.78

Q3 2022

Shares 1,734,723 Value ($000) $22,256 Avg Close $11.85 Range $6.87 - $17.22

Q2 2022

Shares 463,325 Value ($000) $3,248 Avg Close $7.33 Range $6.15 - $8.65

Q1 2022

Shares 1,075,282 Value ($000) $8,914 Avg Close $7.07 Range $5.24 - $8.64

Q4 2021

Shares 761,079 Value ($000) $5,153 Avg Close $6.58 Range $5.05 - $7.58

Q3 2021

Shares 114,571 Value ($000) $607 Avg Close $5.47 Range $4.81 - $6.24

Q2 2021

Shares 346,065 Value ($000) $1,990 Avg Close $5.16 Range $4.21 - $6.22

Q1 2021

Shares 581,253 Value ($000) $2,680 Avg Close $3.97 Range $3.27 - $5.05

Q4 2020

Shares 369,071 Value ($000) $1,233 Avg Close $3.36 Range $2.88 - $3.99

Q2 2020

Shares 426,197 Value ($000) $1,969 Avg Close $4.49 Range $3.40 - $5.15

Q1 2020

Shares 13,071 Value ($000) $50 Avg Close $4.10 Range $2.55 - $5.28

Q4 2019

Shares 712,757 Value ($000) $2,673 Avg Close $4.68 Range $3.65 - $5.83

Q4 2018

Shares 141,004 Value ($000) $271 Avg Close $2.86 Range $1.85 - $3.89

Q1 2018

Shares 18,703 Value ($000) $45 Avg Close $3.32 Range $2.36 - $4.08

Q4 2017

Shares 407,175 Value ($000) $1,592 Avg Close $3.30 Range $2.41 - $4.51

Q1 2016

Shares 61,434 Value ($000) $72 Avg Close $1.55 Range $0.93 - $2.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	159,305	$3,167	$18.54	$14.97 - $21.67
Q2 2023	25,400	$341	$14.39	$11.09 - $18.22
Q1 2023	1,184,425	$19,638	$16.50	$13.30 - $22.11
Q4 2022	1,925,090	$35,807	$15.40	$12.08 - $19.78
Q3 2022	1,734,723	$22,256	$11.85	$6.87 - $17.22
Q2 2022	463,325	$3,248	$7.33	$6.15 - $8.65
Q1 2022	1,075,282	$8,914	$7.07	$5.24 - $8.64
Q4 2021	761,079	$5,153	$6.58	$5.05 - $7.58
Q3 2021	114,571	$607	$5.47	$4.81 - $6.24
Q2 2021	346,065	$1,990	$5.16	$4.21 - $6.22
Q1 2021	581,253	$2,680	$3.97	$3.27 - $5.05
Q4 2020	369,071	$1,233	$3.36	$2.88 - $3.99
Q2 2020	426,197	$1,969	$4.49	$3.40 - $5.15
Q1 2020	13,071	$50	$4.10	$2.55 - $5.28
Q4 2019	712,757	$2,673	$4.68	$3.65 - $5.83
Q4 2018	141,004	$271	$2.86	$1.85 - $3.89
Q1 2018	18,703	$45	$3.32	$2.36 - $4.08
Q4 2017	407,175	$1,592	$3.30	$2.41 - $4.51
Q1 2016	61,434	$72	$1.55	$0.93 - $2.44