Joseph Klein, Director at Ionis Pharmaceuticals, holds 16.45K shares in Ionis Pharmaceuticals (Ticker: IONS), holds ― shares in Akcea Therapeutics (Ticker: AKCA), holds 35.00K shares in BioMarin Pharmaceutical (Ticker: BMRN). Most recently, Joseph Klein Sold ― shares of Ionis Pharmaceuticals on May 07, 2024 for an estimated value of 256.24K.