Nkarta, Inc.

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

NKTX

organization

SIC: 2834

SEC Insider

$345.9M

364 transactions

Summary

Nkarta, Inc. (NKTX) is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $320.0MSales: $4.8M42 insiders

Date	Insider	Type	Value
2026-01-15	HASTINGS PAUL J(Chief Executive Officer)	Sell	$54K
2026-01-15	Mahmood Nadir(President)	Sell	$12K
2026-06-18	HASTINGS PAUL J(Chief Executive Officer)	Sell	$5K
2025-06-18	HASTINGS PAUL J(Chief Executive Officer)	Sell	$3K
2026-06-10	Thedinga Angela	A	$0
2026-06-10	Dybbs Michael	A	$0
2026-06-10	PATTERSON LEONE D	A	$0
2026-06-10	Scheiner Zachary	A	$0
2026-06-10	Vratsanos George	A	$0
2026-06-10	George Simeon	A	$0
2026-06-10	Behbahani Ali	A	$0
2026-06-10	Joint reporting: RA Capital Healthcare Fund LP; RA CAPITAL MANAGEMENT, L.P.; Kolchinsky Peter; Shah Rajeev M.; RA Capital Nexus Fund, L.P.	A	$0
2026-01-06	HASTINGS PAUL J(Chief Executive Officer)	A	$0
2026-01-06	HASTINGS PAUL J(Chief Executive Officer)	A	$0
2026-01-06	Mahmood Nadir(President)	A	$0
2026-01-06	Mahmood Nadir(President)	A	$0
2026-01-06	Rose Shawn Marshall(See Remarks)	A	$0
2026-01-06	Rose Shawn Marshall(See Remarks)	A	$0
2025-06-23	Rose Shawn Marshall(See Remarks)	A	$0
2025-06-05	Dybbs Michael	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

Nkarta, Inc. — Contributions, Lobbying & Contracts | Poliscope