8-K

IDEAYA BIOSCIENCES, INC.

Date: June 24, 2025

/s/ Yujiro Hata

Yujiro Hata

President and Chief Executive Officer

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 24, 2025

IDEAYA Biosciences, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-38915

47-4268251

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification Number)

5000 Shoreline Court, Suite 300

South San Francisco, California 94080

(Address of principal executive offices, including Zip Code)

Registrant’s telephone number, including area code: (650) 443-6209

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading
Symbol

Name of each exchange

on which registered

Common Stock, $0.0001 par value per share

IDYA

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07

Submission of Matters to a Vote of Security Holders.

On June 24, 2025, IDEAYA Biosciences, Inc. (the “Company”) held its 2025 Annual Meeting of Stockholders (the “Annual Meeting”). At the Annual Meeting, the Company’s stockholders voted on three proposals, each of which is described in more detail in the Company’s definitive proxy statement on Schedule 14A filed with the Securities and Exchange Commission on April 30, 2025. Only stockholders of record as of the close of business on April 28, 2025, the record date for the Annual Meeting, were entitled to vote at the Annual Meeting. As of the record date, 87,577,550 shares of the Company’s common stock were outstanding and entitled to vote at the Annual Meeting. The tabulation of the stockholder votes on each proposal brought before the Annual Meeting is as follows:

Proposal 1. The election of two Class III directors to hold office until the 2028 annual meeting of stockholders or until their respective successors are elected:


Nominee	Votes For		Votes Withheld		Broker Non-Votes
Jeffrey L. Stein, Ph.D.		69,077,770		7,955,948		3,030,741
Scott W. Morrison		42,132,938		34,900,780		3,030,741

Proposal 2. The ratification of the selection, by the Audit Committee of the Board of Directors of the Company, of PricewaterhouseCoopers LLP as the independent registered public accounting firm of the Company for the year ending December 31, 2025:


Votes For	Votes Against	Abstentions
79,645,454	228,609	190,397

As a routine proposal under applicable rules, no broker non-votes were recorded in connection with this proposal.

Proposal 3. The non-binding, advisory vote to approve the compensation of the Company’s named executive officers:


Votes For	Votes Against	Abstentions	Broker Non-Votes
59,798,805	17,040,207	194,706	3,030,741

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

SEC Form 8-K filed by IDEAYA Biosciences Inc.