CHRISTOPHER P KIRITSY, Director at Pieris Pharmaceuticals, holds 20.00K shares in Pieris Pharmaceuticals (Ticker: PIRS), holds ― shares in HTG Molecular Diagnostics (Ticker: HTGMQ). Most recently, CHRISTOPHER P KIRITSY Bought ― shares of Pieris Pharmaceuticals on May 30, 2023 for an estimated value of 8.50K.