Phase 3 HDV D-LIVR (lonafarnib/ritonavir) Study: Pre-NDA Meeting Planned by End of Q2 Phase 3 HDV LIMT-2 (peginterferon lambda) Study: On Track to Complete Randomization by End of Q2 Phase 3 HI AVANT (avexitide) Program: Startup Activities Initiated Cash Position: $98.9 million in Cash, Cash

-  Phase 3 TOGETHER data showed early treatment with a single dose of peginterferon lambda (Lambda) in patients with mild-to-moderate COVID-19 infections resulted in significantly decreased clinical events -  Lambda reduced risk of hospitalization or emergency room visits by 51% (primary endpoint)

President and CEO David A. Cory resigns from the company effective immediately Dr. David Apelian named Interim CEO PALO ALTO, Calif. --(BUSINESS WIRE)--Dec. 15, 2022-- Eiger BioPharmaceuticals, Inc. (“Eiger” or “the company”) (Nasdaq: EIGR), a commercial-stage biopharmaceutical company focused on