72 To date, tarcocimab has been studied in six pivotal clinical studies: Phase 3 GLOW1 study in diabetic retinopathy (“DR”), Phase 3 BEACON study in retinal vein occlusion (“RVO”), Phase 3 DAYLIGHT study in wet AMD, Phase 3 GLEAM and GLIMMER studies with identical study design in diabetic macular edema (“DME”), and Phase 2/3 DAZZLE study in wet AMD. Of the six registrational studies, GLOW1, BEACON and DAYLIGHT successfully met the primary endpoint. Tarcocimab is currently being studied in two Phase 3 clinical trials, the GLOW2 study in DR and the DAYBREAK study in wet AMD. GLOW2 has completed enrollment and DAYBREAK is actively enrolling. Kodiak anticipates to be in a position to announce topline data for the primary endpoint for GLOW2 in 1Q 2026 and for the primary endpoint for DAYBREAK in 2Q 2026. Kodiak plans to wait for DAYBREAK topline data expected 2Q 2026 in order to file a single Biologics License Application (“BLA”) for tarcocimab in wet AMD, DR and RVO. Both GLOW2 and DAYBREAK use tarcocimab’s enhanced 50 mg/mL formulation containing both conjugated and unconjugated antibody that is intended to deliver high immediacy and high durability. More information about study design and results, if completed, from each individual pivotal study are summarized below: Ongoing Phase 3 Studies: GLOW2 – Phase 3 Study in Patients with Diabetic Retinopathy The Phase 3 GLOW2 study is the second registrational trial of tarcocimab in DR. GLOW2 has a similar design as GLOW1 in which all patients randomized to investigational therapy will receive tarcocimab on extended, 6-month dosing. GLOW2 features the benefit of an additional, third monthly loading dose (baseline, Week 4, Week 8) to explore even further benefits with tarcocimab in diabetic retinopathy patients. GLOW2 study is a prospective, randomized, double-masked, multi-center pivotal superiority study designed to evaluate the efficacy and safety of tarcocimab in treatment-naïve patients with DR. Patients are randomized 1:1 and receive either sham injections or tarcocimab via intravitreal injection at baseline, Week 4, Week 8, Week 20 and Week 44. The primary endpoint is the proportion of eyes improving ≥2 steps on Diabetic Retinopathy Severity Scale ("DRSS") from baseline at Week 48. Additional outcome measures include the proportion of eyes developing a sight threatening complication of diabetic retinopathy and the proportion of eyes improving ≥3 steps on DRSS from baseline at Week 48. On March 10, 2025, Kodiak announced that GLOW2 completed enrollment, randomizing more than 250 patients. Kodiak expects to be in a position to announce topline data in 1Q 2026. DAYBREAK – Phase 3 Study in Patients with Wet Age-Related Macular Degeneration The Phase 3 DAYBREAK study is a non-inferiority study evaluating parallel investigational arms of tarcocimab and KSI-501 against active comparator aflibercept. Patients randomized to tarcocimab will receive individualized dosing every 4 to 24 weeks on an as needed basis following four monthly loading doses. Patients randomized to aflibercept will be dosed per its label. The individualized dosing of tarcocimab is determined by a treat-to-dryness proactive approach, using presence of retinal fluid as a disease activity marker, instead of a combination of central subfield thickness ("CST") and vision loss, which resembles retina specialists' practice and optimizes each patient's treatment. The objectives for tarcocimab in DAYBREAK are to assess its 6-month durability potential, strengthen its competitive position in wet AMD and bolster the regulatory application package for the program. DAYBREAK is actively enrolling patients, and Kodiak anticipates to be in a position to announce topline data for the primary endpoint in 2Q 2026. Completed Studies: GLOW1 – Phase 3 Study in Patients with Non-Proliferative Diabetic Retinopathy without DME The Phase 3 GLOW1 study was a global, multi-center, randomized pivotal superiority study designed to evaluate the efficacy and safety of tarcocimab in treatment-naïve patients with moderately severe to severe DR. Patients were randomized to receive either tarcocimab every six months after initiating doses given at baseline, 8 weeks and 20 weeks into the study, or to receive sham injections. The primary endpoint was at one year.