X0609 4 2026-08-15 0002091349 First Tracks Biotherapeutics, Inc. TRAX 0001673528 Faga Daniel false 10770 WATERIDGE CIRCLE, SUITE 210 SAN DIEGO CA 92121 true true false false President, CEO 0 Performance Stock Units 2026-08-15 4 A 0 193575 0 A Common Stock 193575 440485 D Represents performance-based restricted stock units ("PSUs") that were earned by the Reporting Person upon the achievement of certain performance criteria as certified by the Compensation Committee of the Issuer's Board of Directors on August 15, 2026. Each PSU represents a conditional right to receive one share of the Issuer's Common Stock. The PSUs vest and settle over two years; 50% vests on August 15, 2027 and 50% vests on July 1, 2028, subject to the continuing service of the Reporting Person on each vesting date. /s/ Ajim Tamboli, Attorney-in-Fact 2026-08-18