New York, New York--(Newsfile Corp. - April 28, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Nektar Therapeutics (NASDAQ: NKTR) between February 26, 2025 and December 15, 2025, inclusive, (the "Class Period"), of the important May 5, 2026 lead plaintiff deadline. SO WHAT: If you purchased Nektar securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement ...