X0407 4 2023-06-30 0 0001468748 Kodiak Sciences Inc. KOD 0001334505 Yang Taiyin 1200 PAGE MILL ROAD PALO ALTO CA 94304 1 0 0 0 0 Stock Option (Right to Buy) 6.90 2023-06-30 4 A 0 40000 0.00 A 2033-06-29 Common Stock 40000 40000 D One hundred percent (100%) of the shares subject to the option shall vest upon the earlier of June 30, 2024 or one (1) day prior to the Issuer's next annual meeting occurring after the grant date, in each case, provided the Reporting Person continues to serve as a member of the Issuer's board of directors through the applicable vesting date. /s/ David Peinsipp, Attorney-in-Fact for Taiyin Yang 2023-07-03