103 Exhibit Incorporated by Reference Number Description Form File No. Exhibit Filing Date 10.10+ Form of Subscription Agreement under the 2018 Employee Stock Purchase Plan S-1/A 333-227237 10.10 9/24/2018 10.11+ Executive Employment Agreement, effective as of September 6, 2018, between the Registrant and Victor Perlroth S-1/A 333-227237 10.11 9/24/2018 10.12+ Amended Executive Employment Agreement, effective as of September 6, 2018, between the Registrant and John Borgeson S-1/A 333-227237 10.12 9/24/2018 10.13+ Executive Incentive Compensation Plan S-1/A 333-227237 10.15 9/24/2018 10.14 Funding Agreement, dated as of December 1, 2019, between Kodiak Sciences Inc., Kodiak Sciences GmbH and Baker Bros. Advisors, LP 8-K 001-38682 10.1 12/2/2019 10.15 Lease Agreement for 1200 Page Mill Road, Building 3, by and between the Registrant and 1050 Page Mill Road Property, LLC, dated June 19, 2020 10-Q 001-38682 10.1 8/10/2020 10.16 Lease Agreement for 1250 Page Mill Road, Building 4, by and between the Registrant and 1050 Page Mill Road Property, LLC, dated June 19, 2020 10-Q 001-38682 10.2 8/10/2020 10.17 Letter Agreement, dated July 22, 2021 8-K 001-38682 10.1 7/23/2021 10.18 2021 Long-Term Performance Incentive Plan 10-Q 001-38682 10.1 11/9/2021 10.19 Underwriting Agreement, dated as of December 16, 2025, by and among Kodiak Sciences Inc., J.P. Morgan Securities LLC, Jefferies LLC, Evercore Group L.L.C. and UBS Securities LLC. 8-K 001-38682 1.1 12/18/2025 19.1 Kodiak Sciences Inc. Insider Trading Policy 10-K 001-38682 19.1 3/27/2025 21.1* Subsidiaries of the Company 23.1* Consent of Independent Registered Public Accounting Firm 24.1* Power of Attorney (included in signature page) 31.1* Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.