X0609 4 2026-06-18 0001628171 Revolution Medicines, Inc. RVMD 0001319446 Borisy Alexis false C/O REVOLUTION MEDICINES, INC. 700 SAGINAW DR REDWOOD CITY CA 94063 true false Common Stock 2026-06-18 4 A 0 1191 0 A 2340075 D Stock Option (Right to Buy) 162.99 2026-06-18 4 A 0 3127 0 A 2036-06-18 Common Stock 3127 3127 D Includes 1,191 restricted stock units. Shares subject to the Option shall vest in full on the earlier of (i) the first anniversary of June 18, 2026 or (ii) immediately prior to the Annual Meeting following the date of grant subject to the Reporting Person remaining a Service Provider (as defined in the 2020 Plan) through the vesting date. /s/ Jack Anders, as Attorney-in-fact for Alexis Borisy 2026-06-23