CATALYST PHARMACEUTICALS, INC. — Director's Dealing 2024

Dec 31, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CATALYST PHARMACEUTICALS, INC. (CPRX)
CIK: 0001369568
Period of Report: 2024-12-27

Reporting Person: Tierney David S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-12-27	Common Stock, par value $0.001 per share	M	1333	—	Acquired	351620	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-12-27	Restricted Stock Units	$	M	1333	Disposed		Common Stock (1333)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of the Registrant's common stock upon vesting.

F2: Derivative securities vest in equal tranches, 1/3rd on December 27, 2023, 1/3rd on December 27, 2024 and 1/3rd on December 27, 2025.

F3: Shares of common stock are required to be delivered to the Reporting Person within sixty days of vesting. The second tranche of shares was delivered on December 27, 2024.