CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Trexquant Investment LP's Holding History (CIK: 0001633445)

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

Q4 2025

Shares 249,094 Value ($000) $5,814 Avg Close $22.28 Range $19.90 - $25.14

Q3 2025

Shares 124,332 Value ($000) $2,449 Avg Close $20.57 Range $19.05 - $22.53

Q2 2025

Shares 42,321 Value ($000) $918 Avg Close $23.61 Range $20.40 - $26.58

Q1 2025

Shares 221,820 Value ($000) $5,379 Avg Close $22.52 Range $19.15 - $26.16

Q4 2024

Shares 206,489 Value ($000) $4,309 Avg Close $21.48 Range $19.54 - $24.27

Q3 2024

Shares 295,660 Value ($000) $5,878 Avg Close $18.54 Range $14.97 - $21.67

Q2 2024

Shares 120,729 Value ($000) $1,870 Avg Close $15.57 Range $14.47 - $17.03

Q1 2024

Shares 78,750 Value ($000) $1,255 Avg Close $15.07 Range $13.12 - $17.50

Q4 2022

Shares 147,657 Value ($000) $2,746 Avg Close $15.40 Range $12.08 - $19.78

Q3 2022

Shares 217,706 Value ($000) $2,793 Avg Close $11.85 Range $6.87 - $17.22

Q2 2022

Shares 86,951 Value ($000) $610 Avg Close $7.33 Range $6.15 - $8.65

Q1 2022

Shares 72,857 Value ($000) $604 Avg Close $7.07 Range $5.24 - $8.64

Q4 2021

Shares 51,969 Value ($000) $352 Avg Close $6.58 Range $5.05 - $7.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	249,094	$5,814	$22.28	$19.90 - $25.14
Q3 2025	124,332	$2,449	$20.57	$19.05 - $22.53
Q2 2025	42,321	$918	$23.61	$20.40 - $26.58
Q1 2025	221,820	$5,379	$22.52	$19.15 - $26.16
Q4 2024	206,489	$4,309	$21.48	$19.54 - $24.27
Q3 2024	295,660	$5,878	$18.54	$14.97 - $21.67
Q2 2024	120,729	$1,870	$15.57	$14.47 - $17.03
Q1 2024	78,750	$1,255	$15.07	$13.12 - $17.50
Q4 2022	147,657	$2,746	$15.40	$12.08 - $19.78
Q3 2022	217,706	$2,793	$11.85	$6.87 - $17.22
Q2 2022	86,951	$610	$7.33	$6.15 - $8.65
Q1 2022	72,857	$604	$7.07	$5.24 - $8.64
Q4 2021	51,969	$352	$6.58	$5.05 - $7.58