Catalyst Pharmaceuticals to Report Fourth Quarter and Full-Year 2025 Financial Results on February 25, 2026

CORAL GABLES, Fla., Feb. 11, 2026 — Catalyst Pharmaceuticals, Inc. ("Catalyst" or "Company") (Nasdaq: CPRX), a commercial-stage biopharmaceutical company focused on in-licensing, developing, and commercializing novel medicines for patients living with rare and difficult-to-treat diseases, today announced that it will release its fourth quarter and full-year 2025 financial results after the market close on Wednesday, February 25, 2026.

Catalyst's management team will host a conference call and webcast on Thursday, February 26, at 8:30 AM ET to discuss the Company's financial results and provide a business update.

Conference Call & Webcast Details

Date:

February 26, 2026

Time:

8:30 AM ET

US/Canada Dial-in Number:

(800) 715-9871

International Dial-in Number:

(646) 307-1963

The webcast will be accessible under the Investors section on the Company's website at www.catalystpharma.com. A webcast replay will be available on the Catalyst website for at least 30 days following the date of the event.

About Catalyst Pharmaceuticals

Catalyst Pharmaceuticals, Inc. (Nasdaq: CPRX), is a biopharmaceutical company committed to improving the lives of patients with rare diseases. With a proven track record of bringing life-changing treatments to the market, we focus on in-licensing, commercializing, and developing innovative therapies. Guided by our deep commitment to patient care, we prioritize accessibility, ensuring patients receive the care they need through a comprehensive suite of support services designed to provide seamless access and ongoing assistance. Catalyst maintains a well-established U.S. presence, which remains the cornerstone of our commercial strategy, while continuously evaluating strategic opportunities to expand our global footprint. Catalyst, headquartered in Coral Gables, Fla., has been recognized by Forbes as one of America’s Most Successful Company in 2023, 2024, and 2025, and on the 2025 Deloitte Technology Fast 500™ list as one of North America’s Fastest-Growing Companies.

For more information, please visit Catalyst's website at www.catalystpharma.com.