Form 13G Filing by Perceptive Advisors LLC for RELAY THERAPEUTICS, INC.

Perceptive Advisors LLC, along with Joseph Edelman and Perceptive Life Sciences Master Fund, Ltd., has filed a Schedule 13G, indicating a 5.3% ownership in RELAY THERAPEUTICS, INC. common stock. The filing, dated March 19, 2026, reports that the Master Fund directly holds 9,404,725 shares. Perceptive Advisors, as the investment manager, and Joseph Edelman, as the managing member of Perceptive Advisors, may be deemed to beneficially own these shares. The shares were acquired and are held for investment purposes, not to influence control of the issuer. The ownership percentages are based on 178,725,809 shares outstanding as of February 20, 2026.