UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. )*
IDEAYA Biosciences, Inc.
(Name of Issuer)
COMMON STOCK, $0.0001 PAR VALUE PER SHARE
(Title of Class of Securities)
45166A 102
(CUSIP Number)
December 31, 2019
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
☐ Rule13d-1(b)
☐ Rule13d-1(c)
☒ Rule13d-1(d)
| * | The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. |
The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
| CUSIP No. 45166A 102 | SCHEDULE 13G | Page 2 of 6 Pages |
| 1. | NAMES OF REPORTING PERSONS
Canaan X L.P. | |||||
| 2. | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒
| |||||
| 3. | SEC USE ONLY
| |||||
| 4. | CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands | |||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 5. | SOLE VOTING POWER
2,660,713 | ||||
| 6. | SHARED VOTING POWER
0 | |||||
| 7. | SOLE DISPOSITIVE POWER
2,660,713 | |||||
| 8. | SHARED DISPOSITIVE POWER
0 | |||||
| 9. | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,660,713 | |||||
| 10. | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
☐ | |||||
| 11. | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
13.1% (1) | |||||
| 12. | TYPE OF REPORTING PERSON
PN | |||||
| (1) | The percent of class was calculated based on 20,331,095 shares of common stock outstanding as of November 1, 2019, as disclosed in the Issuer’s Quarterly Report on Form10-Q for the period ended September 30, 2019, as filed with the Securities and Exchange Commission on November 13, 2019. |
| CUSIP No. 45166A 102 | SCHEDULE 13G | Page 3 of 6 Pages |
| 1. | NAMES OF REPORTING PERSONS
Canaan Partners X LLC | |||||
| 2. | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) ☐ (b) ☒
| |||||
| 3. | SEC USE ONLY
| |||||
| 4. | CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware | |||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 5. | SOLE VOTING POWER
2,660,713 | ||||
| 6. | SHARED VOTING POWER
0 | |||||
| 7. | SOLE DISPOSITIVE POWER
2,660,713 | |||||
| 8. | SHARED DISPOSITIVE POWER
0 | |||||
| 9. | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,660,713 | |||||
| 10. | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
☐ | |||||
| 11. | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
13.1% (1) | |||||
| 12. | TYPE OF REPORTING PERSON
OO | |||||
| (1) | The percent of class was calculated based on 20,331,095 shares of common stock outstanding as of November 1, 2019, as disclosed in the Issuer’s Quarterly Report on Form10-Q for the period ended September 30, 2019, as filed with the Securities and Exchange Commission on November 13, 2019. |
| CUSIP No. 45166A 102 | SCHEDULE 13G | Page 4 of 6 Pages |
Item 1. Issuer | ||||||
| (a) | Name of Issuer: | |||||
| IDEAYA Biosciences, Inc. (the “Issuer”) | ||||||
| (b) | Address of Issuer’s Principal Executive Offices: | |||||
7000 Shoreline Court Suite 350 South San Francisco, CA 94080 | ||||||
Item 2. Filing Person | ||||||
| (a) – (c) | Name of Persons Filing; Address; Citizenship: | |||||
(i) Canaan X L.P., a Cayman Islands limited partnership (the “Fund”); and
(ii) Canaan Partners X LLC, a Delaware limited liability company (the “General Partner”).
The address of the principal business office of each of the reporting persons is 285 Riverside Avenue, Suite 250, Westport, Connecticut 06880. | ||||||
| (d) | Title of Class of Securities: | |||||
| Common Stock, $0.0001 par value per share, (the “Common Stock”) | ||||||
| (e) | CUSIP Number:
45166A 102 | |||||
Item 3. If this statement is filed pursuant to Rules13d-1(b), or13d-2(b) or (c), check whether the person filing is a: | ||||||
| (a) | ☐ | Broker or dealer registered under Section 15 of the Act; | ||||
| (b) | ☐ | Bank as defined in Section 3(a)(6) of the Act; | ||||
| (c) | ☐ | Insurance company as defined in Section 3(a)(19) of the Act; | ||||
| (d) | ☐ | Investment company registered under Section 8 of the Investment Company Act of 1940; | ||||
| (e) | ☐ | An investment adviser in accordance with Rule13d-1(b)(1)(ii)(E); | ||||
| (f) | ☐ | An employee benefit plan or endowment fund in accordance with Rule13d-1(b)(1)(ii)(F); | ||||
| (g) | ☐ | A parent holding company or control person in accordance with Rule13d-1(b)(1)(ii)(G); | ||||
| (h) | ☐ | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); | ||||
| (i) | ☐ | A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940; | ||||
| (j) | ☐ | Anon-U.S. institution in accordance with Rule240.13d-1(b)(1)(ii)(J); | ||||
| (k) | ☐ | Group, in accordance with Rule240.13d-1(b)(1)(ii)(K). If filing as anon-U.S. institution in accordance with Rule240.13d-1(b)(1)(ii)(J), please specify the type of institution: | ||||
| If filing as anon-U.S. institution in accordance with§240.13d-1(b)(1)(ii)(J), please specify the type of institution: | ||||||
| CUSIP No. 45166A 102 | SCHEDULE 13G | Page 5 of 6 Pages |
Item 4. Ownership. | ||||||
| (a) and (b) | Amount beneficially owned: | |||||
| (i) | The Fund directly owns 2,660,713 shares of Common Stock, which represents approximately 13.1% of the outstanding shares of Common Stock. | |||||
| (ii) | The General Partner is the general partner of the Fund and may be deemed to beneficially own 2,660,713 shares of Common Stock, which represents approximately 13.1% of the outstanding shares of Common Stock. | |||||
| (c) | Number of shares as to which such person has: | |||||
| Number of Common Stock | ||||||||||||||||
Reporting Person | (i) | (ii) | (iii) | (iv) | ||||||||||||
Canaan X L.P. | 2,660,713 | 0 | 2,660,713 | 0 | ||||||||||||
Canaan Partners X LLC | 2,660,713 | 0 | 2,660,713 | 0 | ||||||||||||
| (i) | Sole power to vote or direct the vote |
| (ii) | Shared power to vote or to direct the vote |
| (iii) | Sole power to dispose or to direct the disposition of |
| (iv) | Shared power to dispose or to direct the disposition of |
The percent of class was calculated based on 20,331,095 shares of common stock outstanding as of November 1, 2019, as disclosed in the Issuer’s Quarterly Report on Form10-Q for the period ended September 30, 2019, as filed with the Securities and Exchange Commission on November 13, 2019. | ||||
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date hereof the reporting persons have ceased to be the beneficial owner of more than five percent of the class of securities, check the following. ☐ | ||||
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
Not applicable. | ||||
Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
Not applicable. | ||||
Item 8. Identification and Classification of Members of the Group.
Not applicable. | ||||
Item 9. Notice of Dissolution of Group.
Not applicable. | ||||
Item 10. Certification.
Not applicable. | ||||
| CUSIP No. 45166A 102 | SCHEDULE 13G | Page 6 of 6 Pages |
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Date: February 6, 2020
| CANAAN X L.P. | ||
| By: CANAAN PARTNERS X LLC, its General Partner | ||
| By: | /s/ Janine MacDonald | |
| Janine MacDonald,Attorney-in-Fact | ||
| CANAAN PARTNERS X LLC | ||
| By: | /s/ Janine MacDonald | |
| Janine MacDonald,Attorney-in-Fact | ||
