0002139097 2026-10-13 2026-10-13 0002139097 false --12-31 8-K 2026-10-13 TREX BIO, INC. DE 001-43501 36-4902297 269 East Grand Avenue Suite 300 South San Francisco CA 94080 650 567-5582 false false false false Common Stock, par value $0.0001 per share TRXB NASDAQ true false