Chiesi Group to Acquire KalVista Pharmaceuticals, Expanding its Global Rare Disease Portfolio

PARMA, Italy & FRAMINGHAM, Mass.--(BUSINESS WIRE)--Chiesi Group (“Chiesi”), an international research-focused biopharmaceutical group and certified B Corp, and KalVista Pharmaceuticals, Inc. (“KalVista”) (Nasdaq: KALV), today announced that the companies have entered into a definitive agreement under which Chiesi will acquire KalVista (the “Transaction”). The Transaction was unanimously approved by both Chiesi's and KalVista's Boards of Directors and is expected to close in Q3 2026, subject to.