[Form 3] Nkarta, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Form 3 Initial Statement of Beneficial Ownership filed for Nkarta (NKTX) on June 28, 2025, reporting the beneficial ownership status of Shawn Marshall Rose, who has been appointed as the company's Chief Medical Officer and Head of Research & Development.

Key details:

• Filing Date: June 28, 2025
• Event Date: June 23, 2025
• Location: South San Francisco, CA
• Filing Type: Individual filing
• Current Holdings: No securities beneficially owned

This Form 3 indicates that the executive currently holds no derivative or non-derivative securities in the company. The filing was signed by Bridgette Housley as Attorney-in-Fact on June 25, 2025, and includes a Power of Attorney as Exhibit 24.

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^*

Rose Shawn Marshall

(Last) (First) (Middle)

1150 VETERANS BLVD

(Street)

SOUTH SAN FRANCISCO CA 94080

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
06/23/2025

3. Issuer Name and Ticker or Trading Symbol
Nkarta, Inc. [ NKTX ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

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)

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

Explanation of Responses:

Remarks:

Chief Medical Officer, Head of Research & Development, Exhibit List: Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Bridgette Housley, as Attorney-in-Fact	06/25/2025
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.