X0306 4 2017-08-06 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 President and CEO Common Stock, $0.0001 par value 1337566 I By Trust Common Stock, $0.0001 par value 71635 D Common Stock, $0.0001 par value 86965 I By LLC Stock Option (Right to Buy) 12.70 2017-08-06 4 A 0 200000 0.00 A 2027-08-06 Common Stock 200000 200000 D 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. The underlying shares subject to the option vest and become exercisable as to (i) fifty percent (50%) of the total number of shares subject to the option after one year measured from August 1, 2017 (the "Vesting Commencement Date"), (ii) an additional twenty-five percent (25%) of the total number of shares subject to the option on the eighteen (18) month anniversary of the Vesting Commencement Date and (iii) an additional twenty-five percent (25%) of the total number of shares subject to the option on the two year anniversary of the Vesting Commencement Date, subject to Reporting Person's continued service relationship with the Issuer on each such vesting date. /s/ Jean-Frederic Viret, as Attorney-in-Fact for Dennis M. Lanfear 2017-08-08