Cartesian Therapeutics to Participate in the H.C. Wainwright 4th Annual BioConnect Investor Conference at NASDAQ

Cartesian Therapeutics, Inc. (NASDAQ: RNAC) (the “Company”), a late clinical-stage biotechnology company pioneering cell therapy for autoimmune diseases, today announced that its management expects to participate in a fireside chat at the H.C. Wainwright 4 th Annual BioConnect Investor Conference at NASDAQ on Tuesday, May 19, 2026, at 3:00 p.m. ET.

A live webcast of the presentation and fireside chat is expected to be accessible in the Events section of the Company’s website at www.cartesiantherapeutics.com, where an archived replay of the events will also be available for a limited time.

About Cartesian Therapeutics

Cartesian Therapeutics is a late clinical-stage company pioneering cell therapy for the treatment of autoimmune diseases. The Company’s lead asset, Descartes-08, is a CAR-T in Phase 3 clinical development for patients with generalized myasthenia gravis, Phase 2 clinical development in myositis, specifically dermatomyositis and antisynthetase syndrome, and in Phase 1/2 clinical development for pediatric autoimmune diseases, including juvenile dermatomyositis. For more information, please visit www.cartesiantherapeutics.com or follow the Company on LinkedIn or X .

Investor Contact

Megan LeDuc Associate Director, Investor Relations [email protected]

Media Contact

David Rosen Argot Partners [email protected]