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$CPRX All transactions

CATALYST PHARMACEUTICALS, INC.

M

$ Value

$0

Shares

50,000

Price

$0

Filed

Aug 28

Insider

Name

Tierney David S

Title

CIK

0001292636

Roles

Director

Transaction Details

Transaction Date

2025-08-27

Code

M

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

158,274

Footnotes

Shares were sold on the open market to fund the exercise price and estimated taxes due from Reporting Person as a result of the exercise of the stock options reported on Table II. | Represents a weighted average sales price for the shares sold. Shares were sold in a range from $20.10 to $20.32 per share. | Derivative securities vested in three annual tranches beginning on December 19, 2019.

Filing Info

Accession No.

0001161697-25-000302

Form Type

4

Issuer CIK

0001369568

Tierney David S's History

Date Ticker Type Value
2025-12-29 CPRX M
2025-12-29 CPRX M $0
2025-12-08 CPRX M
2025-12-08 CPRX M $0
2025-11-21 CPRX M
2025-11-21 CPRX M $0
2025-11-20 CPRX A $0
2025-11-20 CPRX A $0
2025-08-27 CPRX M $112K
2025-08-27 CPRX $525K

Other Insiders at CPRX (90d)

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Russo Gregg
Chief HR Officer
2026-02-17