132 EXHIBIT INDEX Incorporated by Reference Exhibit Number Description Form File No. Exhibit Filing Date 3.1 Amended and Restated Certificate of Incorporation of Kodiak Sciences Inc. 10-Q 001-38682 3.1 11/16/2018 3.2 Amended and Restated Bylaws of Kodiak Sciences Inc. 10-Q 001-38682 3.2 11/16/2018 4.1 Form of Common Stock Certificate S-1/A 333-227237 4.1 9/24/2018 4.5 Form of Class B Share Warrant S-1/A 333-227237 4.5 9/7/2018 10.1+ Form of Director and Officer Indemnification Agreement S-1/A 333-227237 10.1 9/24/2018 10.2+ 2009 Options and Profits Interest Plan S-1 333-227237 10.2 9/7/2018 10.3+ 2015 Share Incentive Plan S-1 333-227237 10.3 9/7/2018 10.4+ Form of Notice of Stock Option Grant and Stock Option Agreement under the 2009 Option and Profits Interest Plan S-1 333-227237 10.4 9/7/2018 10.5+ Form of Notice of Stock Option Grant and Stock Option Agreement under the 2015 Share Incentive Plan S-1 333-227237 10.5 9/7/2018 10.6+ 2018 Equity Incentive Plan S-1/A 333-227237 10.6 9/24/2018 10.7+ Form of Notice of Stock Option Grant and Stock Option Agreement under the 2018 Equity Incentive Plan S-1/A 333-227237 10.7 9/24/2018 10.8+ Form of Notice of Restricted Stock Unit Grant and Terms and Conditions of Restricted Stock Unit Grant under the 2018 Equity Incentive Plan S-1/A 333-227237 10.8 9/24/2018 10.9+ 2018 Employee Stock Purchase Plan S-1/A 333-227237 10.9 9/24/2018 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 Employment Agreement, effective as of September 6, 2018, between the Registrant and Jason Ehrlich S-1/A 333-227237 10.13 9/24/2018 10.14+ Amended Executive Employment Agreement, effective as of September 6, 2018, between the Registrant and Hong Liang S-1/A 333-227237 10.14 9/24/2018 10.15+ Executive Incentive Compensation Plan S-1/A 333-227237 10.15 9/24/2018 10.16+ Outside Director Compensation Policy S-1/A 333-227237 10.16 9/24/2018 23.1 Consent of Independent Registered Public Accounting Firm