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The company

Nkarta, Inc.

NKTX · Nasdaq

Health CareBiotechnologyNot moving yet

NKTX stood above a rising 150-day average in 33 of the last 52 weekly readings, and has been out of that trend for the last 3 weeks. It is 32.0% below that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 3
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $141K
Officials’ trades on record: 0
Institutions holding: 132 (+12)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 33 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months3

Buyers · sellers0 · 2

Who	Did	Shares	Traded
Paul J. HastingsChief Executive Officer	sold	1,776at $2.71	18 Jun 2026filed 22 Jun 2026
Nadir MahmoodPresident	sold	5,649at $2.07	15 Jan 2026filed 20 Jan 2026
Paul J. HastingsChief Executive Officer	sold	26,046at $2.07	15 Jan 2026filed 20 Jan 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders132+12 on the quarter

New · exited26 · 15

Reported value$162.7M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
RA CAPITAL MANAGEMENT, L.P.unchanged · filed 14 Aug 2026	10,805,129$30.6M	00.0%
BlackRock, Inc.added · filed 7 Aug 2026	6,300,212$17.8M	+1,791,739+39.7%
NEA Management Company, LLCunchanged · filed 14 Aug 2026	3,568,781$10.1M	00.0%
SAMSARA BIOCAPITAL, LLCunchanged · filed 14 Aug 2026	3,507,666$9.9M	00.0%
SR One Capital Management, LPunchanged · filed 12 Aug 2026	3,333,333$9.4M	00.0%
GSK plcunchanged · filed 13 Aug 2026	3,150,732$8.9M	00.0%
Monaco Asset Management SAMreduced · filed 7 Aug 2026	2,373,400$6.7M	-148,532−5.9%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	2,226,415$6.3M	+214,994+10.7%
CITADEL ADVISORS LLCadded · filed 14 Aug 2026	2,174,745$6.2M	+390,751+21.9%
TWO SIGMA INVESTMENTS, LPreduced · filed 14 Aug 2026	1,873,293$5.3M	-174,083−8.5%