Russo Gregg
SEC insider (Form 3/4/5 filer). CIK 0002058326. Chief HR Officer at CATALYST PHARMACEUTICALS, INC. (CPRX). 5 reported Form 4/5 transactions since Sep 2024; latest on Jul 15, 2026. Located in CORAL GABLES, FL.
Companies Russo Gregg has filed insider reports for
- CATALYST PHARMACEUTICALS, INC. (CPRX): Officer, Chief HR Officer
Russo Gregg
CIK: 0002058326
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CATALYST PHARMACEUTICALS, INC.
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- Jul 15, 2026CPRX
CATALYST PHARMACEUTICALS, INC.
DispositionDirect476 shares at avg. $31.50$15K - Feb 17, 2026CPRX
CATALYST PHARMACEUTICALS, INC.
ExerciseDirect687 shares- - Feb 17, 2026CPRX
CATALYST PHARMACEUTICALS, INC.
Tax PaymentDirect211 shares- - Nov 20, 2025CPRX
CATALYST PHARMACEUTICALS, INC.
AwardDirectOptions to purchase common stock
20.5K shares- - Nov 20, 2025CPRX
CATALYST PHARMACEUTICALS, INC.
AwardDirectRestricted Stock Units
6.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 15, 2026 | CPRX CATALYST PHARMACEUTICALS, INC. | Disposition | 476 | $31.50 | $14,994 | Direct |
| Feb 17, 2026 | CPRX CATALYST PHARMACEUTICALS, INC. | Exercise | 687 | - | $0 | Direct |
| Feb 17, 2026 | CPRX CATALYST PHARMACEUTICALS, INC. | Tax Payment | 211 | - | $0 | Direct |
| Nov 20, 2025 | CPRX CATALYST PHARMACEUTICALS, INC. | Award Options to purchase common stock | 20,531 | - | - | Direct |
| Nov 20, 2025 | CPRX CATALYST PHARMACEUTICALS, INC. | Award Restricted Stock Units | 6,197 | - | - | Direct |
1-5 of 5 transactions