CAMBRIDGE, Mass. & SALISBURY, England--(BUSINESS WIRE)---- $KALV--KalVista Pharmaceuticals, Inc. (NASDAQ: KALV), a clinical stage pharmaceutical company focused on the discovery, development, and commercialization of small molecule protease inhibitors today provided an operational update and released financial results for the fiscal year ended April 30, 2020. “We have two oral candidates in clinical trials that have the potential to provide HAE patients with a complete set of options to treat their disea