ROSEN, A TOP RANKED LAW FIRM, Commences Investigation of Securities Claims Against Penumbra, Inc. Seeking Recovery of Investor Losses; Encourages Investors with Losses Over $100K to Seek Counsel – PEN

Rosen Law Firm, a global investor rights law firm, announces it is investigating potential securities claims on behalf of shareholders of Penumbra, Inc. (NYSE: PEN) resulting from allegations that
Penumbra may have issued materially misleading business information to the investing public.

On November 10, 2020, Quintessential Capital Management released research report on the Company entitled