X0306 4 2017-12-15 0 0001512762 Coherus BioSciences, Inc. CHRS 0001420822 Lanfear Dennis M COHERUS BIOSCIENCES, INC. 333 TWIN DOLPHIN DRIVE, SUITE 600 REDWOOD CITY CA 94065 1 1 0 0 See Remarks Common Stock, $0.0001 par value 2017-12-15 4 A 0 20984 0.00 A 92619 D Common Stock, $0.0001 par value 1337566 I By Trust Common Stock, $0.0001 par value 86965 I By LLC These shares are held by the Lanfear Revocable Trust, dated January 27, 2004, as restated, of which Reporting Person is a trustee. These shares are held by Lanfear Capital Advisors, LLC of which Reporting Person is President. President and Chief Executive Officer /s/ Jean-Frederic Viret, as Attorney-in-Fact for Dennis M. Lanfear 2017-12-19