Arrowhead Pharmaceuticals to Host a Webinar on its Cardiometabolic Pipeline as Part I of the 2026 Summer Series of R&D Webinars

PASADENA, Calif.--(BUSINESS WIRE)--Jun. 18, 2026-- Arrowhead Pharmaceuticals, Inc. (NASDAQ: ARWR) today announced its plan to host a 2026 Summer Series of R&D webinars that highlight multiple clinical stage RNA interference (RNAi) based medicines that utilize the company’s proprietary Targeted RNAi Molecule (TRiM™) platform. Each webinar in the Summer Series will focus on a specific therapeutic area and will feature presentations by Arrowhead team members about the company’s clinical candidates and external key opinion leaders, who will discuss the respective disease areas and treatment landscapes.

Part I of Arrowhead’s 2026 Summer Series of R&D Webinars will focus on Arrowhead’s cardiometabolic pipeline and will be held on June 29, 2026, at 11:30 AM EDT. The webinar will feature a presentation from Steven Nissen, M.D., Chief Academic Officer for the Heart and Vascular Institute at the Cleveland Clinic, the Lewis and Patricia Dickey Chair in Cardiovascular Medicine and Professor of Medicine at the Lerner College of Medicine. The webinar will also feature presentations from Arrowhead management.

The agenda for Part I – Cardiometabolic is listed below:

Each event in the 2026 Summer Series of R&D Webinars will be approximately 60-90 minutes in duration with live webcasts and replays available on the Events and Presentations page under the Investors section of the Arrowhead website. Registration links and additional details regarding times, agendas, and speakers will be provided on the Arrowhead website and social media channels prior to each event.

About Arrowhead Pharmaceuticals

Arrowhead Pharmaceuticals (NASDAQ: ARWR) is a commercial-stage pharmaceutical company developing medicines that treat intractable diseases by silencing the genes that cause them, harnessing the natural RNA interference (RNAi) mechanism. The company has built a broad portfolio of clinical and commercial RNAi therapeutics through its industry-leading targeted RNAi molecule (TRiM™) platform, which can precisely silence genes in a wide range of cell types, including liver, lung, muscle, adipose, and central nervous system tissue. At Arrowhead, we rapidly advance potential best- and first-in-class RNAi treatments for diseases with significant unmet medical need, because every day matters to the patients we serve.

For more information, please visit arrowheadpharma.com , or follow us on X (formerly Twitter) at @ArrowheadPharma , LinkedIn , Facebook , and Instagram . To be added to the Company’s email list and receive news directly, please visit ir.arrowheadpharma.com/email-alerts .

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Source: Arrowhead Pharmaceuticals, Inc.

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Arrowhead Pharmaceuticals, Inc.

Vince Anzalone, CFA

626-304-3400

[email protected]

Investors: LifeSci Advisors, LLC

Brian Ritchie

212-915-2578

[email protected]

Media: LifeSci Communications, LLC

Kendy Guarinoni, Ph.D.

724-910-9389

[email protected]

Source: Arrowhead Pharmaceuticals, Inc.