144 0001235862 XXXXXXXX LIVE 0001991792 CG ONCOLOGY INC 001-41925 400 SPECTRUM CENTER DRIVE, SUITE 2040 IRVINE CA 92618 9494196203 LEONARD E POST Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

3000 100020.00 76247581 09/15/2025 NASDAQ Common 09/15/2025 Exercise of Stock Options Issuer N 3000 09/15/2025 Cash N 10b5-1 Sales for LEONARD E POST

400 SPECTRUM CENTER DRIVE, SUITE 2040 IRVINE CA 92618

Common 09/03/2025 1000 28000.00 10b5-1 Sales for LEONARD E POST

400 SPECTRUM CENTER DRIVE, SUITE 2040 IRVINE CA 92618

Common 07/17/2025 2000 56000.00 The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale. 09/15/2025 09/06/2024 /s/ Leonard E Post