SEC FORM 4

SEC FORM 4 SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BISCHOFBERGER NORBERT W

(Last)

(First)

(Middle)

C/O KRONOS BIO, INC.

1300 SO. EL CAMINO REAL, SUITE 400

(Street)

SAN MATEO

94402

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Kronos Bio, Inc. [ KRON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
11/15/2023

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	11/15/2023		P		1,370,688	A	$0.8045⁽¹⁾	2,180,297	D
Common Stock	11/16/2023		P		262,433	A	$0.9965⁽²⁾	2,442,730	D
Common Stock	11/17/2023		P		97,935	A	$1.084⁽³⁾	2,540,665	D
Common Stock								4,370,494	I	See footnote⁽⁴⁾
Common Stock								263,750	I	See footnote⁽⁵⁾
Common Stock								263,750	I	See footnote⁽⁶⁾
Common Stock								263,750	I	See footnote⁽⁷⁾
Common Stock								263,750	I	See footnote⁽⁸⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The weighted average purchase price for the transaction reported was $0.8045, and the range of prices were between $0.765 and $0.90. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

2. The weighted average purchase price for the transaction reported was $0.9965, and the range of prices were between $0.90 and $1.05. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

3. The weighted average purchase price for the transaction reported was $1.084, and the range of prices were between $1.04 and $1.12. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

4. By the Norbert W. & Inger A. Bischofberger Revocable Inter Vivos Trust, dtd August 29, 1994.

5. By the Norbert W. Bischofberger and Inger A. Bischofberger, Trustees of The David Michael Anthony Dynasty GST Exempt Trust dated April 29, 2020.

6. By Norbert W. Bischofberger and Inger A. Bischofberger, Trustees of The David Michael Anthony Dynasty GST Non-Exempt Trust dated April 29, 2020

7. By Norbert W. Bischofberger and Inger A. Bischofberger, Trustees of The Irene Alisha Bischofberger Dynasty GST Exempt Trust dated April 29, 2020.

8. By Norbert W. Bischofberger and Inger A. Bischofberger, Trustees of The Irene Alisha Bischofberger Dynasty GST Non-Exempt Trust dated April 29, 2020

Remarks:

	/s/ Allison Frisbee, Attorney-in-Fact	11/17/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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