IDEAYA Biosciences Announces Participation in Jefferies London Healthcare Conference and Plans for Investor R&D Day

SOUTH SAN FRANCISCO, Calif., Nov. 12, 2024 — IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the Jefferies London Healthcare Conference and its plans to host an Investor R&D Day in December 2024.

Jefferies London Healthcare Conference Tuesday, November 19th, 2024 at 10:00 AM GMT | 5:00 AM ET

• Fireside chat with Yujiro S. Hata, Chief Executive Officer, hosted by Maury Raycroft, Ph.D. Equity Research Analyst, Biotechnology

IDEAYA Biosciences Investor R&D Day Monday, December 16th, 2024 at 8:00 AM ET

• The IDEAYA Investor R&D Day will highlight IDEAYA's potential first-in-class preclinical and clinical pipeline with management, leading Key Opinion Leader(s) (KOLs), and Pharma partner(s)
• Pre-registration will be available through IDEAYA's investor relations events page at https://ir.ideayabio.com/events, or https://lifescievents.com/event/ideaya-4/

A live audio webcast of the conference event, as permitted by the conference host, will be available at the "Investors/Events" section of the IDEAYA website at https://ir.ideayabio.com/events and/or through the conference host. A replay of the webcast will be accessible for 30 days following the live event.

About IDEAYA Biosciences

IDEAYA is a precision medicine oncology company committed to the discovery and development of targeted therapeutics for patient populations selected using molecular diagnostics. IDEAYA's approach integrates capabilities in identifying and validating translational biomarkers with drug discovery to select patient populations most likely to benefit from its targeted therapies. IDEAYA is applying its early research and drug discovery capabilities to synthetic lethality – which represents an emerging class of precision medicine targets.