Armata Pharmaceuticals Announces Closing of First Tranche of Recently Executed $25 Million Securities Purchase Agreement with Innoviva, Inc. – GuruFocus.com / Cdn Warrant News, Common Stock Warrants / By https://commonstockwarrants.com Armata Pharmaceuticals Announces Closing of First Tranche of Recently Executed $25 Million Securities Purchase Agreement with Innoviva, Inc. GuruFocus.com