X0609 4/A 2026-05-12 2026-05-14 0002091349 First Tracks Biotherapeutics, Inc. TRAX 0001715429 Ware J. Anthony false 10770 WATERIDGE CIRCLE, SUITE 210 SAN DIEGO CA 92121 true false false false 0 Restricted Stock Unit 2026-05-12 4 A 0 2500 0 A Common Stock 2500 2500 D Stock Option (right to buy) 17.81 2026-05-12 4 A 0 7000 0 A 2036-05-11 Common Stock 7000 7000 D Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Common Stock upon settlement for no consideration. The RSUs vests as to 100% of the total RSUs on the date of the Issuer's 2027 annual meeting of shareholders, subject to the Reporting Person's provision of service to the Issuer on each vesting date. The stock option vests as to 1/12 of the total shares monthly commencing on June 12, 2026 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. This amended Form 4, as originally filed on May 14, 2026, is being filed to correct the amount of stock options and RSUs granted to the Reporting Person. This Form 4 amendment updates both equity awards to reflect 7,000 stock options and 2,500 RSUs originally granted to the Reporting Person on May 12, 2026. /s/ Ajim Tamboli, Attorney-in-Fact 2026-06-12