 New York, New York--Newsfile Corp. - March 15, 2021 - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Penumbra, Inc. NYSE: PEN between August 3, 2020 and December 15, 2020, inclusive the Class Period, of the important March 16, 2021 lead plaintiff deadline.SO WHAT: If you purchased Penumbra securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees... 