CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

TANAKA CAPITAL MANAGEMENT INC's Holding History (CIK: 0000816788)

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

Q4 2025
Shares 114,418 Value ($000) $3 Avg Close $22.28 Range $19.90 - $25.14
Q3 2025
Shares 114,418 Value ($000) $2 Avg Close $20.57 Range $19.05 - $22.53
Q1 2025
Shares 151,893 Value ($000) $4 Avg Close $22.52 Range $19.15 - $26.16
Q4 2024
Shares 153,291 Value ($000) $3 Avg Close $21.48 Range $19.54 - $24.27
Q3 2024
Shares 153,291 Value ($000) $3 Avg Close $18.54 Range $14.97 - $21.67
Q2 2024
Shares 153,391 Value ($000) $2 Avg Close $15.57 Range $14.47 - $17.03
Q1 2024
Shares 153,391 Value ($000) $2 Avg Close $15.07 Range $13.12 - $17.50
Q4 2023
Shares 154,431 Value ($000) $3 Avg Close $13.67 Range $11.55 - $17.40
Q3 2023
Shares 159,791 Value ($000) $2 Avg Close $13.38 Range $11.59 - $15.59
Q2 2023
Shares 159,791 Value ($000) $2 Avg Close $14.39 Range $11.09 - $18.22
Q1 2023
Shares 148,281 Value ($000) $2 Avg Close $16.50 Range $13.30 - $22.11
Q4 2022
Shares 148,281 Value ($000) $3 Avg Close $15.40 Range $12.08 - $19.78
Q3 2022
Shares 148,281 Value ($000) $1,902 Avg Close $11.85 Range $6.87 - $17.22
Q2 2022
Shares 197,251 Value ($000) $1,383 Avg Close $7.33 Range $6.15 - $8.65
Q1 2022
Shares 208,189 Value ($000) $1,726 Avg Close $7.07 Range $5.24 - $8.64
Q4 2021
Shares 213,609 Value ($000) $1,446 Avg Close $6.58 Range $5.05 - $7.58
Q3 2021
Shares 203,079 Value ($000) $1,076 Avg Close $5.47 Range $4.81 - $6.24
Q2 2021
Shares 173,079 Value ($000) $995 Avg Close $5.16 Range $4.21 - $6.22
Q1 2021
Shares 224,774 Value ($000) $1,036 Avg Close $3.97 Range $3.27 - $5.05
Q4 2020
Shares 225,274 Value ($000) $752 Avg Close $3.36 Range $2.88 - $3.99
Q3 2020
Shares 252,199 Value ($000) $749 Avg Close $3.91 Range $2.91 - $5.19
Q2 2020
Shares 283,494 Value ($000) $1,310 Avg Close $4.49 Range $3.40 - $5.15
Q1 2020
Shares 277,774 Value ($000) $1,069 Avg Close $4.10 Range $2.55 - $5.28
Q4 2019
Shares 282,424 Value ($000) $1,059 Avg Close $4.68 Range $3.65 - $5.83
Q3 2019
Shares 283,334 Value ($000) $1,505 Avg Close $5.33 Range $3.77 - $7.67
Q2 2019
Shares 225,584 Value ($000) $866 Avg Close $4.32 Range $2.23 - $6.16
Q1 2019
Shares 233,794 Value ($000) $1,192 Avg Close $2.94 Range $1.85 - $5.63
Q4 2018
Shares 250,683 Value ($000) $481 Avg Close $2.86 Range $1.85 - $3.89
Q3 2018
Shares 250,683 Value ($000) $948 Avg Close $3.13 Range $2.70 - $4.05
Q2 2018
Shares 250,683 Value ($000) $782 Avg Close $3.03 Range $2.18 - $3.98
Q1 2018
Shares 256,593 Value ($000) $613 Avg Close $3.32 Range $2.36 - $4.08
Q4 2017
Shares 256,593 Value ($000) $1,003 Avg Close $3.30 Range $2.41 - $4.51
Q3 2017
Shares 241,078 Value ($000) $608 Avg Close $2.74 Range $2.09 - $3.20
Q2 2017
Shares 241,078 Value ($000) $665 Avg Close $2.09 Range $1.62 - $2.88
Q1 2017
Shares 241,753 Value ($000) $416 Avg Close $1.27 Range $1.02 - $2.17
Q4 2016
Shares 589,883 Value ($000) $590 Avg Close $1.14 Range $0.94 - $1.58
Q3 2016
Shares 681,613 Value ($000) $712 Avg Close $0.90 Range $0.68 - $1.35
Q2 2016
Shares 681,613 Value ($000) $464 Avg Close $0.81 Range $0.51 - $1.29
Q1 2016
Shares 681,613 Value ($000) $764 Avg Close $1.55 Range $0.93 - $2.44
Q4 2015
Shares 111,693 Value ($000) $237 Avg Close $2.86 Range $2.27 - $3.55
Q3 2015
Shares 111,693 Value ($000) $335 Avg Close $4.32 Range $2.93 - $5.80
Q2 2015
Shares 111,693 Value ($000) $462 Avg Close $3.99 Range $2.71 - $4.87
Q1 2015
Shares 111,693 Value ($000) $438 Avg Close $3.60 Range $2.61 - $5.10
Q4 2014
Shares 138,493 Value ($000) $355 Avg Close $2.74 Range $2.26 - $3.29
Q3 2014
Shares 147,993 Value ($000) $414 Avg Close $2.61 Range $2.13 - $3.49
Q2 2014
Shares 147,993 Value ($000) $338 Avg Close $2.14 Range $1.70 - $2.69
Q1 2014
Shares 147,993 Value ($000) $298 Avg Close $2.09 Range $1.75 - $2.50
Q4 2013
Shares 147,993 Value ($000) $251 Avg Close $2.02 Range $1.29 - $3.65
Q3 2013
Shares 147,993 Value ($000) $414 Avg Close $1.68 Range $0.86 - $3.25
Q2 2013
Shares 147,993 Value ($000) $107 Avg Close $0.80 Range $0.45 - $1.19