X0508 4 2026-01-12 0001419041 Forte Biosciences, Inc. FBRX 0001612842 Wagner Paul A. C/O FORTE BIOSCIENCES, INC. 3060 PEGASUS PARK DR., BLDG 6 DALLAS TX 75247 true true false false SEE REMARKS 0 Stock Option (right to buy) 29.66 2026-01-12 4 A 0 270000 0 A 2036-01-12 Common Stock 270000 270000 D Restricted Stock Units 2026-01-12 4 A 0 180000 0 A Common Stock 180000 180000 D Subject to the Reporting Person continuing to be a Service Provider (as defined in the 2021 Equity Incentive Plan) through each applicable vesting date, one forty-eighth (1/48th) of the total shares subject to the option shall vest every month following the Vesting Commencement Date such that all shares shall be fully vested on the four (4) year anniversary of the Vesting Commencement Date. "Vesting Commencement Date" shall mean January 1, 2026. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Forte Biosciences, Inc. (the "Issuer") Common Stock. Subject to the Reporting Person continuing to be a Service Provider (as defined in the 2021 Equity Incentive Plan) through each applicable vesting date, one fourth (1/4th) of the total RSUs subject to the award shall vest annually on the anniversary of Vesting Commencement Date such that all shares shall be fully vested on the four (4) year anniversary of the Vesting Commencement Date. "Vesting Commencement Date" shall mean January 1, 2026. CEO, Secretary and Chair of the Board /s/ Paul A. Wagner, Ph.D. 2026-01-13