UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38915 IDEAYA Biosciences, Inc. (Exact name of Registrant as specified in its Charter) (State or other jurisdiction of incorporation o ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38915 IDEAYA Biosciences, Inc. (Exact name of registrant as specified in its charter) Delaware 47-4268251 (State or ...

September 2022 NASDAQ: IDYA IDEAYA Biosciences Improving Lives Through Transformative Precision Medicines Safe Harbor Statement Certain statements in this presentation and the accompanying oral commentary are forward-looking statements. These statements relate to future events or the future financial performance of IDEAYA Biosciences, Inc. (the "Company") and involve known and unknown risks, uncertainties and other factors that may cause the actual results, levels of activity, performance or achievements of ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38915 IDEAYA Biosciences, Inc. (Exact name of registrant as specified in its charter) Delaware 47-4268251 (State or othe ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38915 IDEAYA Biosciences, Inc. (Exact name of registrant as specified in its charter) Delaware 47-4268251 (State or oth ...

| --- | --- | --- | --- | --- | |-------|-------|-------|-------|---------------------------------------------------------------------------------------| | | | | | March 15, 2022 | | | | | | NASDAQ: IDYA | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IDEAYA Biosciences Interim IDE397 Phase 1 Clinical Data and Q1 2022 Corporate Update | | | | | | | | | | | | | | | | | | | Safe Harbor Statement 2 Certain statements in this presentation a ...

March, 2022 NASDAQ: IDYA IDEAYA Biosciences Improving Lives Through Transformative Precision Medicines Safe Harbor Statement Certain statements in this presentation and the accompanying oral commentary are forward-looking statements. These statements relate to future events or the future financial performance of IDEAYA Biosciences, Inc. (the "Company") and involve known and unknown risks, uncertainties and other factors that may cause the actual results, levels of activity, performance or achievements of th ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38915 IDEAYA Biosciences, Inc. (Exact name of Registrant as specified in its Charter) | Delaware | 47-4268251 | | --- | --- | | (Stat ...

IDEAYA Biosciences, Inc. (NASDAQ:IDYA) Q4 2021 Earnings Conference Call March 15, 2022 8:30 AM ET Company Participants Yujiro Hata - Chief Executive Officer & President Matt Maurer - Head, Clinical Oncology Michael White - Chief Scientific Officer Paul Stone - Chief Financial Officer Conference Call Participants Anupam Rama - JPMorgan Maury Raycroft - Jefferies Charles Zhu - Guggenheim Securities Joel Beatty - RW Baird Ben Burnett - Stifel Tim Chiang - Northland Securities Zegbeh Jallah - Roth Capital Partn ...

| --- | --- | --- | --- | --- | |-------|-------|-------|-------|---------------------------------------------------------------------------------------| | | | | | March 15, 2022 | | | | | | NASDAQ: IDYA | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IDEAYA Biosciences Interim IDE397 Phase 1 Clinical Data and Q1 2022 Corporate Update | | | | | | | | | | | | | | | | | | | Safe Harbor Statement 2 Certain statements in this presentation a ...