6 KSI-101 Clinical Program Update KSI-101 is a novel, potent and high strength (100 mg/mL) bispecific protein targeting IL-6 and VEGF. We are developing KSI-101 for patients who have retinal fluid and inflammation. Currently there are no available intravitreal biologic therapies addressing the spectrum of inflammatory conditions of the retina. We believe that retinal inflammatory conditions represent a new market segment separate from the established anti-VEGF market. KSI-101 is a clinical prospect with opportunities and risks uncoupled from the ABC Platform, and as such is an important part of our late-phase portfolio. We have initiated a dose-finding Phase 1b study APEX. The APEX study evaluates KSI-101 in two cohorts, Cohort 1 in patients with diabetic macular edema ("DME") and Cohort 2 in patients with macular edema secondary to inflammation ("MESI"). The goal of the APEX study is to evaluate the safety and tolerability of KSI-101 and to identify two dose levels to progress into dual Phase 2b/3 studies (PEAK and PINNACLE) in MESI. In January 2025, we presented early APEX data in patients with MESI that demonstrated strong treatment response at all KSI-101 dose levels. APEX is continuing to actively enroll patients. Kodiak intends to present new APEX clinical trial data for KSI-101 in an Investor R&D Update to be scheduled for June 2025. KSI-501 and KSI-101 Manufacturing We have been progressing the manufacturing of KSI-501 and KSI-101 in preparation for the anticipated clinical studies. Clinical material for both KSI-501 (50 mg/mL strength in our enhanced formulation) and KSI-101 (100 mg/mL strength) were successfully manufactured in the first quarter of 2024. ABC Platform Development Kodiak is advancing its platform technology to embed small molecules and other active pharmaceutical ingredients ("API") into Kodiak's proprietary biopolymer backbone to enable high drug-antibody-ratio ("DAR") medicines. The diverse APIs are designed to be released over time to achieve targeted, multi-specific and tailored modulation of biological pathways. The unique combination of high DAR and tailored therapeutic benefit offers potential for broad application to multifactorial systemic and ocular diseases and builds directly from our Antibody Biopolymer Conjugate technology and its 15 years of design, development and manufacturing experience. We call this platform extension our Antibody Biopolymer Conjugate Drug ("ABCD") Platform because we are extending our platform capabilities to include the conjugation of small molecule drugs whereas historically we primarily conjugated biologics such as antibodies. One program is for the treatment of glaucoma, embedding in the biopolymer backbone (i) an NLRP3 small molecule inhibitor, and (ii) a second small molecule that lowers intraocular pressure ("IOP"). The NLRP3 inflammasome is an intracellular complex that drives inflammation and cell death and is known to play a key role in glaucoma progression. The goal of this duet program is to create an intravitreally injected therapy that delivers two mechanisms of action ("MOA") in a sustained release fashion, to fulfill the unmet needs in the glaucoma field for non-topical, long-durability therapy that delivers MOAs beyond IOP lowering and has the potential of quarterly dosing. The second program is for the treatment of geographic atrophy (“GA”). There are two approved therapies, both complement inhibitors, and they require monthly or every other month intravitreal injections and neither sufficiently halts disease progression. This program at Kodiak explores the potential to embed in the biopolymer backbone (i) a macrocyclic peptide inhibitor of the complement pathway, and (ii) an NLRP3 small molecule inhibitor. The NLRP3 inflammasome is known to play a key role in AMD disease biology. The objective of this duet program is to create an intravitreally injected ABCD platform-enabled therapy with a dual mechanism of action to achieve better efficacy and extended durability, for quarterly dosing, as compared to currently approved therapies for GA. Digital Health Platform Development Kodiak also continues to advance its VETi (Visual Engagement Technology and imager) program. VETi is built on Kodiak’s suite of proprietary LiDAR (Light Detection and Ranging) sensor technologies. VETi is an autonomous AI- and machine-learning-enabled headset that engages directly into the eye. Kodiak’s goal is to commercialize VETi together with Kodiak’s emerging portfolio of retinal medicines using apps that apply AI-enabled tools. Kodiak also believes VETi has future potential to be used to build correlations between VETi data and many human diseases outside of retina and then to be used to diagnose disease and monitor treatment. VETi may also have future potential as an AI-enabled device with similarities to a consumer smartwatch but with direct access into the body and the brain through the eye rather than through the skin.