Kronos Bio (KRON) Form 3 Kronos Bio / Elizabeth A Olek ownership change

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Olek Elizabeth A

(Last) (First) (Middle)

C/O KRONOS BIO, INC.

1300 SO. EL CAMINO REAL, SUITE 400

(Street)

SAN MATEO CA 94402

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/16/2024

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
SR VP, CLINICAL SCIENCE

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	200,643	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	(1)	01/31/2032	Common Stock	87,500	8.99	D
Stock Option (Right to Buy)	(2)	07/24/2032	Common Stock	87,500	5.02	D
Stock Option (Right to Buy)	(3)	02/14/2033	Common Stock	89,120	2.09	D
Stock Option (Right to Buy)	(4)	02/14/2034	Common Stock	145,795	1.08	D

Explanation of Responses:

1. 25% of the shares vested on February 1, 2023, and the remaining shares shall vest in 36 equal monthly installments.

2. 1/3rd of the shares vested on July 25, 2023, and the remaining shares shall vest in 24 equal monthly installments.

3. The shares vest in 48 equal monthly installments beginning on February 15, 2023.

4. The shares vest in 48 equal monthly installments beginning on February 15, 2024.

	/s/ Allison Frisbee, Attorney-in-Fact	02/23/2024
	** 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 5 (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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