Nkarta, Inc. — Director's Dealing 2021

Apr 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Nkarta, Inc. (NKTX)
CIK: 0001787400
Period of Report: 2021-04-01

Reporting Person: Mahmood Nadir (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-01	Common Stock	M	3500	$3.89	Acquired	34988	Direct
2021-04-01	Common Stock	S	3500	$32.70	Disposed	31488	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-04-01	Stock Option (right to buy)	$3.89	M	3500	Disposed	2029-09-05	Common Stock (3500)	Direct

Footnotes

F1: The transactions reported in this Form 4 were effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 90 days prior to the trading date.

F2: Includes 6,881 shares acquired upon early exercise of an option, which are subject to forfeiture until they vest

F3: The options exercised were fully vested. Unvested options will vest ratably in monthly installments until fully vested on September 5, 2023.