CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 2,979 Value ($000) $70 Avg Close $22.28 Range $19.90 - $25.14
Q3 2025
Shares 6,781 Value ($000) $134 Avg Close $20.57 Range $19.05 - $22.53
Q2 2025
Shares 12,444 Value ($000) $270 Avg Close $23.61 Range $20.40 - $26.58
Q1 2025
Shares 374 Value ($000) $9 Avg Close $22.52 Range $19.15 - $26.16
Q4 2024
Shares 26,491 Value ($000) $553 Avg Close $21.48 Range $19.54 - $24.27
Q3 2024
Shares 7,732 Value ($000) $154 Avg Close $18.54 Range $14.97 - $21.67
Q2 2024
Shares 18,131 Value ($000) $281 Avg Close $15.57 Range $14.47 - $17.03
Q1 2024
Shares 1,199 Value ($000) $19 Avg Close $15.07 Range $13.12 - $17.50
Q4 2023
Shares 6,184 Value ($000) $104 Avg Close $13.67 Range $11.55 - $17.40
Q3 2023
Shares 3,351 Value ($000) $39 Avg Close $13.38 Range $11.59 - $15.59
Q2 2023
Shares 12,520 Value ($000) $168 Avg Close $14.39 Range $11.09 - $18.22
Q1 2023
Shares 19,944 Value ($000) $0 Avg Close $16.50 Range $13.30 - $22.11
Q4 2022
Shares 4,502 Value ($000) $0 Avg Close $15.40 Range $12.08 - $19.78
Q3 2022
Shares 25,107 Value ($000) $322 Avg Close $11.85 Range $6.87 - $17.22
Q2 2022
Shares 11,132 Value ($000) $78 Avg Close $7.33 Range $6.15 - $8.65
Q1 2022
Shares 42,629 Value ($000) $354 Avg Close $7.07 Range $5.24 - $8.64
Q4 2021
Shares 12,465 Value ($000) $84 Avg Close $6.58 Range $5.05 - $7.58
Q3 2021
Shares 21,024 Value ($000) $111 Avg Close $5.47 Range $4.81 - $6.24
Q2 2021
Shares 7,837 Value ($000) $45 Avg Close $5.16 Range $4.21 - $6.22
Q1 2021
Shares 14,446 Value ($000) $67 Avg Close $3.97 Range $3.27 - $5.05
Q4 2020
Shares 8,979 Value ($000) $30 Avg Close $3.36 Range $2.88 - $3.99
Q3 2020
Shares 164,561 Value ($000) $489 Avg Close $3.91 Range $2.91 - $5.19
Q2 2020
Shares 20,818 Value ($000) $97 Avg Close $4.49 Range $3.40 - $5.15
Q4 2019
Shares 15,000 Value ($000) $56 Avg Close $4.68 Range $3.65 - $5.83
Q3 2019
Shares 5,061 Value ($000) $27 Avg Close $5.33 Range $3.77 - $7.67
Q4 2018
Shares 10,769 Value ($000) $21 Avg Close $2.86 Range $1.85 - $3.89
Q3 2018
Shares 445 Value ($000) $2 Avg Close $3.13 Range $2.70 - $4.05
Q1 2018
Shares 3,198 Value ($000) $8 Avg Close $3.32 Range $2.36 - $4.08
Q4 2017
Shares 12,677 Value ($000) $49 Avg Close $3.30 Range $2.41 - $4.51
Q3 2017
Shares 15,261 Value ($000) $38 Avg Close $2.74 Range $2.09 - $3.20
Q1 2017
Shares 1,001 Value ($000) $2 Avg Close $1.27 Range $1.02 - $2.17
Q4 2016
Shares 8,097 Value ($000) $9 Avg Close $1.14 Range $0.94 - $1.58
Q3 2016
Shares 7,710 Value ($000) $8 Avg Close $0.90 Range $0.68 - $1.35
Q2 2016
Shares 55,783 Value ($000) $40 Avg Close $0.81 Range $0.51 - $1.29
Q1 2016
Shares 4,489 Value ($000) $5 Avg Close $1.55 Range $0.93 - $2.44
Q4 2015
Shares 1,740 Value ($000) $4 Avg Close $2.86 Range $2.27 - $3.55
Q3 2015
Shares 7,901 Value ($000) $24 Avg Close $4.32 Range $2.93 - $5.80
Q2 2015
Shares 100 Value ($000) $0 Avg Close $3.99 Range $2.71 - $4.87
Q1 2015
Shares 4,301 Value ($000) $19 Avg Close $3.60 Range $2.61 - $5.10
Q1 2014
Shares 534 Value ($000) $1 Avg Close $2.09 Range $1.75 - $2.50
Q4 2013
Shares 16,540 Value ($000) $32 Avg Close $2.02 Range $1.29 - $3.65