Insider filing report for Changes in Beneficial Ownership
- Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
- Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
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SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1 (b), (c)
AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2
(Amendment No. 2)
Kronos Bio, Inc.
(Name of Issuer)
Common Stock
(Title of Class of Securities)
50107A104
(CUSIP Number)
September 30, 2024
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
☐ Rule 13d-1(b)
☐ Rule 13d-1(c)
☒ Rule 13d-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 disclosures provided in a prior cover page. |
The information required on 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. 50107A104 | 13 G | Page 2 of 11 Pages |
| 1 | NAMES OF REPORTING PERSONS
Omega Fund V, L.P. | |||||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) ☐ (b) ☒ (1)
| |||||
| 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
0 | ||
| 6 | SHARED VOTING POWER
0 | |||
| 7 | SOLE DISPOSITIVE POWER
0 | |||
| 8 | SHARED DISPOSITIVE POWER
0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 | |||||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
☐ | |||||
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0% | |||||
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN | |||||
| (1) | This Schedule 13G is filed by Omega Fund V, L.P. (“Omega Fund”), Omega Fund V GP, L.P. (“Omega GP”), Omega Fund V GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”) and Otello Stampacchia (“Stampacchia”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi and Stampacchia are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| CUSIP NO. 50107A104 | 13 G | Page 3 of 11 Pages |
| 1 | NAMES OF REPORTING PERSONS
Omega Fund V GP, L.P. | |||||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) ☐ (b) ☒ (1)
| |||||
| 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
0 | ||
| 6 | SHARED VOTING POWER
0 | |||
| 7 | SOLE DISPOSITIVE POWER
0 | |||
| 8 | SHARED DISPOSITIVE POWER
0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 | |||||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
☐ | |||||
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0% | |||||
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN | |||||
| (1) | This Schedule 13G is filed by Omega Fund V, L.P. (“Omega Fund”), Omega Fund V GP, L.P. (“Omega GP”), Omega Fund V GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”) and Otello Stampacchia (“Stampacchia”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi and Stampacchia are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| CUSIP NO. 50107A104 | 13 G | Page 4 of 11 Pages |
| 1 | NAMES OF REPORTING PERSONS
Omega Fund V GP Manager, Ltd. | |||||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) ☐ (b) ☒ (1)
| |||||
| 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
0 | ||
| 6 | SHARED VOTING POWER
0 | |||
| 7 | SOLE DISPOSITIVE POWER
0 | |||
| 8 | SHARED DISPOSITIVE POWER
0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 | |||||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
☐ | |||||
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0% | |||||
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
OO | |||||
| (1) | This Schedule 13G is filed by Omega Fund V, L.P. (“Omega Fund”), Omega Fund V GP, L.P. (“Omega GP”), Omega Fund V GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”) and Otello Stampacchia (“Stampacchia”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi and Stampacchia are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| CUSIP NO. 50107A104 | 13 G | Page 5 of 11 Pages |
| 1 | NAMES OF REPORTING PERSONS
Claudio Nessi | |||||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) ☐ (b) ☒ (1)
| |||||
| 3 | SEC USE ONLY
| |||||
| 4 |
CITIZENSHIP OR PLACE OF ORGANIZATION
Switzerland | |||||
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH |
5 | SOLE VOTING POWER
0 | ||
| 6 | SHARED VOTING POWER
0 | |||
| 7 | SOLE DISPOSITIVE POWER
0 | |||
| 8 | SHARED DISPOSITIVE POWER
0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 | |||||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
☐ | |||||
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0% (2) | |||||
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN | |||||
| (1) | This Schedule 13G is filed by Omega Fund V, L.P. (“Omega Fund”), Omega Fund V GP, L.P. (“Omega GP”), Omega Fund V GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”) and Otello Stampacchia (“Stampacchia”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi and Stampacchia are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| CUSIP NO. 50107A104 | 13 G | Page 6 of 11 Pages |
| 1 | NAMES OF REPORTING PERSONS
Otello Stampacchia | |||||
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) ☐ (b) ☒ (1)
| |||||
| 3 | SEC USE ONLY
| |||||
| 4 |
CITIZENSHIP OR PLACE OF ORGANIZATION
Italy | |||||
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH |
5 | SOLE VOTING POWER
0 | ||
| 6 | SHARED VOTING POWER
0 | |||
| 7 | SOLE DISPOSITIVE POWER
0 | |||
| 8 | SHARED DISPOSITIVE POWER
0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0 | |||||
| 10 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
☐ | |||||
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.0% | |||||
| 12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN | |||||
| (1) | This Schedule 13G is filed by Omega Fund V, L.P. (“Omega Fund”), Omega Fund V GP, L.P. (“Omega GP”), Omega Fund V GP Manager, Ltd. (“Omega Ltd”), Claudio Nessi (“Nessi”) and Otello Stampacchia (“Stampacchia”) (together, the “Reporting Persons”). Omega Ltd serves as the general partner of Omega GP, which serves as the general partner of Omega Fund; and each of Omega Ltd and Omega GP may be deemed to own beneficially the shares held by Omega Fund. Nessi and Stampacchia are the directors of Omega Ltd and may be deemed to beneficially own the shares held by Omega Fund. The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| CUSIP NO. 50107A104 | 13 G | Page 7 of 11 Pages |
Introductory Note: This statement on Schedule 13G is filed on behalf of the Reporting Persons, in respect of shares of Common Stock (“Common Stock”), of Kronos Bio, Inc. (the “Issuer”).
| Item 1(a) | Name of Issuer: |
Kronos Bio, Inc. (the “Issuer”)
| Item 1(b) | Address of Issuer’s principal executive offices: |
Kronos Bio, Inc.
1300 So. El Camino Real, Suite 300
San Mateo, CA 94402
| Items | 2(a) Name of Reporting Persons filing: |
Omega Fund V, L.P. (“Omega Fund”)
Omega Fund V GP, L.P. (“Omega GP”)
Omega Fund V GP Manager, Ltd. (“Omega Ltd”)
Claudio Nessi (“Nessi”)
Otello Stampacchia (“Stampacchia”)
| Item 2(b) | Address or principal business office or, if none, residence: |
The address of the principal business office of Omega Fund, Omega GP, Omega Ltd, Nessi and Stampacchia, is c/o Omega Fund Management, LLC, 888 Boylston Street, Suite 1111, Boston, MA 02199.
| Item 2(c) | Citizenship: |
| Name | Citizenship or Place of Organization | |
| Omega Fund | Cayman Islands | |
| Omega GP | Cayman Islands | |
| Omega Ltd | Cayman Islands | |
| Nessi | Switzerland | |
| Stampacchia | Italy |
| Item 2(d) | Title of class of securities: |
Common Stock
| Item 2(e) | CUSIP No.: |
50107A104
| Item 3 | If this statement is filed pursuant to §§ 240.13d-1(b), or 240.13d-2(b) or (c), check whether the person filings is a: |
Not applicable.
| CUSIP NO. 50107A104 | 13 G | Page 8 of 11 Pages |
| Item 4 | Ownership |
The following information with respect to the ownership of Common Stock of the Issuer by the Reporting Persons filing this statement on Schedule 13G is provided as of September 30, 2024.
| Reporting Persons | Shares of Common Stock Held Directly |
Sole Voting Power |
Shared Voting Power |
Sole Dispositive Power |
Shared Dispositive Power |
Beneficial Ownership |
Percentage of Class |
|||||||||||||||||||||
| Omega Fund(1)(2) |
0 | 0 | 0 | 0 | 0 | 0 | 0.0 | % | ||||||||||||||||||||
| Omega GP(1)(2) |
0 | 0 | 0 | 0 | 0 | 0 | 0.0 | % | ||||||||||||||||||||
| Omega Ltd(1)(2) |
0 | 0 | 0 | 0 | 0 | 0 | 0.0 | % | ||||||||||||||||||||
| Nessi(1)(2) |
0 | 0 | 0 | 0 | 0 | 0 | 0.0 | % | ||||||||||||||||||||
| Stampacchia(1)(2) |
0 | 0 | 0 | 0 | 0 | 0 | 0.0 | % | ||||||||||||||||||||
| (1) | As of September 30, 2024, each of the Reporting Persons no longer may be deemed to beneficially own any shares of the Issuer’s Common Stock. |
| (3) | The Reporting Persons may be deemed a “group” for purposes of Section 13 of the Exchange Act and expressly disclaim status as a “group” for purposes of this Schedule 13G. |
| 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 person has 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 | Certifications |
Not applicable.
| CUSIP NO. 50107A104 | 13 G | Page 9 of 11 Pages |
SIGNATURES
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.
Dated: November 14, 2024
| OMEGA FUND V, L.P. | ||
| BY: | Omega Fund V GP, L.P. | |
| ITS: | GENERAL PARTNER | |
| BY: | Omega Fund V GP Manager, Ltd. | |
| ITS: | GENERAL PARTNER | |
| By: | /s/ * Deirdre A. Cunnane, as Attorney-in-Fact | |
| Director | ||
| OMEGA FUND V GP, L.P. | ||
| BY: | Omega Fund V GP Manager, Ltd. | |
| ITS: | GENERAL PARTNER | |
| By: | /s/ * Deirdre A. Cunnane, as Attorney-in-Fact | |
| Director | ||
| OMEGA FUND V GP MANAGER, LTD. | ||
| By: | /s/ * Deirdre A. Cunnane, as Attorney-in-Fact | |
| Director | ||
| /s/ * Deirdre A. Cunnane, as Attorney-in-Fact | ||
| Claudio Nessi | ||
| /s/ * Deirdre A. Cunnane, as Attorney-in-Fact | ||
| Otello Stampacchia | ||