0002139097 1 2026-10-03 2026-10-03 0002139097 2026-10-03 2026-10-03 0002139097 2 2026-10-03 2026-10-03 pure shares iso4217:USD 333-299018 TRex Bio, Inc. N/A N/A 0002139097 EX-FILING FEES S-1/A S-1 false Equity Common Stock, par value $0.0001 per share true 3333334 16 53333344 0.000087 4640 true Equity Common Stock, par value $0.0001 per share true 6250000 16 100000000 13810 153333344 18450 13810 0 4640