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Elsbernd Brian

SEC insider (Form 3/4/5 filer). CIK 0001763511. Chief Legal Officer at CATALYST PHARMACEUTICALS, INC. (CPRX). 32 reported Form 4/5 transactions since Sep 2024; latest on Jul 15, 2026. Located in CORAL GABLES, FL.

Companies Elsbernd Brian has filed insider reports for

  • CATALYST PHARMACEUTICALS, INC. (CPRX): Officer, Chief Legal Officer
Elsbernd Brian profile photo

Elsbernd Brian

CIK: 0001763511

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (25.0%)

Position reduction

Option Exercises (M)13 (40.6%)

Derivative conversions

Awards (A)4 (12.5%)

Compensation grants

Other (G, F, J, C, D, …)7 (21.9%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CATALYST PHARMACEUTICALS, INC. logo
CPRX

CATALYST PHARMACEUTICALS, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (32 total)

  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Jul 15, 2026
    Disposition
    Direct
    242.5K shares at avg. $31.50$7.6M
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Dec 29, 2025
    Exercise
    Direct
    6.7K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Dec 29, 2025
    Tax Payment
    Direct
    2.6K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Dec 8, 2025
    Tax Payment
    Direct
    2.8K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Dec 8, 2025
    Exercise
    Direct
    7.1K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Nov 21, 2025
    Tax Payment
    Direct
    2K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Nov 21, 2025
    Exercise
    Direct
    5.2K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Nov 20, 2025
    Award

    Options to purchase common stock

    Direct
    98.7K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Nov 20, 2025
    Award

    Restricted Stock Units

    Direct
    29.8K shares-
  • CATALYST PHARMACEUTICALS, INC. logo
    CPRX

    CATALYST PHARMACEUTICALS, INC.

    Nov 12, 2025
    Sale
    Direct
    40K shares at avg. $22.70$908K

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