Annexon Investor Relations Material

Annexon, Inc. is a clinical-stage biopharmaceutical company engaged in discovering and developing therapeutics for autoimmune, neurodegenerative, and ophthalmic disorders. The company focuses on targeting C1q, an initiating molecule of the classical complement pathway, which plays a critical role in various disease processes, including antibody-mediated autoimmune diseases and complement-mediated neurodegeneration. Annexon's pipeline includes several product candidates such as ANX005, which is in clinical trials for Guillain-Barré syndrome, and other trials for warm autoimmune hemolytic anemia, Huntington's disease, and amyotrophic lateral sclerosis. Annexon is headquartered in Brisbane, California, and its shares are listed on the Nasdaq.