Ali Behbahani - Jun 5, 2025 Form 4 Insider Report for Nkarta, Inc. (NKTX)

Role: Director
Signature: /s/ Zachary Bambach, attorney-in-fact
Stock symbol: NKTX
Transactions as of: Jun 5, 2025
Transactions value $: $0
Form type: 4
Date filed: 6/9/2025, 04:25 PM
Previous filing: May 30, 2025
Next filing: Jun 12, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Behbahani Ali	Director	2855 SAND HILL ROAD, MENLO PARK	/s/ Zachary Bambach, attorney-in-fact	2025-06-09	0001613867

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NKTX	Stock Option (right to buy)	Award	$0	+46K		$0.00	46K	Jun 5, 2025	Common Stock	46K	$1.83	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	All shares subject to the option vest 100% on the first to occur of (i) June 5, 2026 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement).

Content

All shares subject to the option vest 100% on the first to occur of (i) June 5, 2026 or (ii) the day immediately preceding the first annual meeting of the Issuer's stockholders to occur after the date of grant of the award. Each grant, to the extent outstanding and otherwise unvested, will become fully vested should a "change in control" of the Issuer occur (as described in the applicable award agreement) or upon the Reporting Person's separation from service with the Issuer due to the Reporting Person's death or "disability" (as described in the applicable award agreement).