X0306 4 2022-01-04 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 & CEO Common Stock 2022-01-04 4 A 0 86250 0.00 A 579508 D Common Stock 436684 I By Trust Common Stock 86965 I By LLC Stock Option (Right to Buy) 15.94 2022-01-04 4 A 0 402500 0.00 A 2032-01-04 Common Stock 402500 402500 D Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Common Stock for each RSU upon vesting. 1/3 of the RSUs vest annually on January 4 of each year, with the first 1/3 vesting on January 4, 2023 and with the RSUs being fully vested on January 4, 2025, subject to Reporting Person's continued service relationship with the Issuer on each such vesting date. Includes 86,250 RSUs. 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 1/48th of the total number of shares subject to the option in successive, equal monthly installments measured from January 4, 2022, subject to Reporting Person's continued service relationship with the Issuer on each such vesting date. /s/ McDavid Stilwell, as Attorney-in-Fact for Dennis M. Lanfear 2022-01-06