73 On November 6, 2023, Kodiak announced that GLOW1 met its primary endpoint of the proportion of patients with at least a 2-step improvement on the Diabetic Retinopathy Severity Scale (DRSS) score, a grading system measuring the degree of retinopathy. Tarcocimab achieved a 29-fold increased response rate ratio, with 41.1% of evaluable patients on tarcocimab demonstrating at least 2-step improvement versus 1.4% of evaluable patients in the sham group (p-value less than 0.0001). Visual acuity and retinal anatomy were improved and stable with tarcocimab on its extended-dosing intervals. At one year, GLOW1 also met its key secondary endpoint of greater reductions in the proportion of patients developing sight-threatening complications (such as diabetic macular edema and proliferative diabetic retinopathy), versus sham, demonstrating an 89% decreased risk, achieving 21.0% versus 2.3% (p-value less than 0.0001). Tarcocimab also showed a 95% risk reduction in the development of DME, versus sham, from 13.7% on sham versus 0.7% on tarcocimab. The rates of serious ocular adverse events and intraocular inflammation in patients treated with tarcocimab and sham were similar. BEACON – Phase 3 Study in Patients with Treatment-Naïve Retinal Vein Occlusion The Phase 3 BEACON study was a randomized, double-masked, multicenter, active comparator-controlled study in treatment naïve patients with vision loss and macular edema due to retinal vein occlusion, including both branch ("BRVO") and central ("CRVO") subtypes. In the initial six months of the study, patients received tarcocimab on a fixed every-8-week dosing regimen following 2 monthly loading doses or aflibercept 2mg on a fixed monthly dosing regimen per its label. In the second six months of the study, tarcocimab and aflibercept were tested head-to-head according to a pro re nata (“PRN") protocol in which patients in both groups were treated only when disease reactivated according to matched predefined disease activity criteria. In August 2022, Kodiak announced that the BEACON study met the primary efficacy endpoint of non-inferior visual acuity change from baseline at week 24 for subjects given tarcocimab every two months after 2 monthly loading doses compared to subjects given monthly aflibercept. On September 7, 2023, Kodiak announced new one-year results from the BEACON study. Tarcocimab demonstrated matched efficacy with differentiated durability versus aflibercept in the head-to-head comparison. After 4 initiating doses in the first 6 months, 47% of tarcocimab-treated patients required no additional injections in the second 6 months while matching the vision and anatomic outcomes of aflibercept-treated patients. Despite receiving 6 initiating monthly doses, only 37% of aflibercept patients were injection free in the second half of the study. 77% of tarcocimab treated patients received 5 or fewer doses in year one, while 93% of aflibercept treated patients received 6 or more doses. BRVO patients received a median of 4.0 injections on tarcocimab versus 7.0 injections of aflibercept. Despite materially fewer injections in tarcocimab treated patients, vision outcomes favored tarcocimab-treated patients achieving an observed mean of 76.6 letters versus 75.6 letters for aflibercept treated patients. All RVO patients received a median of 5.0 injections on tarcocimab versus 7.0 injections of aflibercept. Despite materially fewer injections in tarcocimab treated patients, vision outcomes favored tarcocimab-treated patients achieving an observed mean of 74.6 letters versus 74.3 letters for aflibercept treated patients. Safety and tolerability were comparable between tarcocimab and aflibercept. Intraocular inflammation (IOI) rate was comparable between groups (tarcocimab 2.5% vs aflibercept 0.7%). No cases of inflammation associated with vascular occlusion or vasculitis were reported. DAYLIGHT – Phase 3 Study in Patients with Treatment-Naïve Wet AMD The DAYLIGHT study was a randomized, double-masked, active comparator-controlled study evaluating the efficacy and safety of a high intensity dosing regimen of tarcocimab in 557 treatment-naïve subjects with wet AMD. On July 24, 2023, Kodiak announced that the DAYLIGHT study met the primary endpoint of non-inferior visual acuity gains at year 1 for tarcocimab dosed monthly compared to aflibercept dosed every 8 weeks following 3 monthly loading doses. Intraocular inflammation occurred in 3.3% of patients treated with monthly tarcocimab and 0.4% of patients treated with aflibercept with no vasculitis or occlusion. GLEAM / GLIMMER – Paired Phase 3 Studies in Patients with Treatment-Naïve Diabetic Macular Edema The GLEAM and GLIMMER studies were identically designed, randomized, double-masked, active comparator- controlled studies evaluating the efficacy, durability and safety of tarcocimab in 460 and 457 treatment-naïve subjects with DME, respectively, run in parallel.

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