SEC FORM 3

SEC FORM 3 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^*

Brandenberger Ralph

(Last)

(First)

(Middle)

C/O NKARTA, INC.

6000 SHORELINE COURT, SUITE 102

(Street)

SOUTH SAN FRANCISCO

94080

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/24/2021

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)
Sr. VP, Technical Operations

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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Stock Option (right to buy)	⁽¹⁾	07/18/2028	Common Stock	8,727	0.41	D
Stock Option (right to buy)	⁽²⁾	05/10/2029	Common Stock	10,405	4.77	D
Stock Option (right to buy)	⁽³⁾	09/05/2029	Common Stock	52,287	3.89	D
Stock Option (right to buy)	⁽⁴⁾	09/05/2029	Common Stock	34,858	3.89	D
Stock Option (right to buy)	⁽⁵⁾	07/08/2030	Common Stock	18,480	18	D
Stock Option (right to buy)	⁽⁶⁾	07/08/2030	Common Stock	17,710	18	D
Stock Option (right to buy)	⁽⁷⁾	01/07/2031	Common Stock	30,000	54.89	D

Explanation of Responses:

1. The option is vested and exercisable as to 6,271 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on April 2, 2022.

2. The option is vested and exercisable as to 5,675 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on December 6, 2022.

3. The option is vested and exercisable as to 18,334 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on September 5, 2023.

4. The option is vested and exercisable as to 4,678 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on July 1, 2024.

5. The option is vested and exercisable as to 2,480 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on July 1, 2024.

6. The option is vested and exercisable as to 2,376 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on July 9, 2024.

7. The option is vested and exercisable as to 1,250 shares, and the remaining shares will vest and become exercisable ratably in monthly installments until fully vested on January 8, 2025.

Remarks:

	/s/ Alicia Hager, Attorney-in-Fact for Ralph Brandenberger	03/31/2021
	** 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.

SEC Form 3 filed by Ralph Brandenberger