X0306 5 2020-12-31 0 0 1 0001468748 Kodiak Sciences Inc. KOD 0001754181 PERLROTH VICTOR 1200 PAGE MILL ROAD PALO ALTO CA 94304 1 1 1 0 Chairman, President and CEO Common Stock 2020-11-19 4 G 0 3500 0.00 D 3508038 D Since the date of the Reporting Person's last ownership report, the Reporting Person transferred 600,000 shares of Issuer's common stock, as more fully described on the Issuer's Current Report on Form 8-K, filed with the Securities and Exchange Commission on September 12, 2019. /s/ Carlton Fleming, Attorney-in-Fact for Victor Perlroth 2021-02-16