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CIK 0001787400 · Non-accelerated filer<br>Smaller reporting company

Nkarta, Inc.

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Ticker
NKTX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
474515206
Phone
(925) 407-1049
Business address
1150 VETERANS BOULEVARD, SOUTH SAN FRANCISCO, CA, 94080
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 84 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-06-18 HASTINGS PAUL J Chief Executive Officer Sale −1,776 $2.71 $5K 390,247
2026-06-10 RA CAPITAL MANAGEMENT, L.P. Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 Behbahani Ali Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 George Simeon Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 Vratsanos George Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 Scheiner Zachary Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 PATTERSON LEONE D Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 Dybbs Michael Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-06-10 Thedinga Angela Director Grant or award · Stock Option (right to buy) +37,000 37,000
2026-01-15 HASTINGS PAUL J Chief Executive Officer Sale −26,046 $2.07 $54K 390,023
2026-01-15 Mahmood Nadir President Sale −5,649 $2.07 $12K 167,727
2026-01-06 Rose Shawn Marshall See Remarks Grant or award +70,000 70,000
2026-01-06 Rose Shawn Marshall See Remarks Grant or award · Stock Option (right to buy) +139,000 139,000
2026-01-06 Mahmood Nadir President Grant or award +80,000 173,376
2026-01-06 Mahmood Nadir President Grant or award · Stock Option (right to buy) +160,000 160,000
2026-01-06 HASTINGS PAUL J Chief Executive Officer Grant or award +94,000 416,069
2026-01-06 HASTINGS PAUL J Chief Executive Officer Grant or award · Stock Option (right to buy) +562,000 562,000
2025-06-23 Rose Shawn Marshall See Remarks Grant or award · Stock Option (right to buy) +500,000 500,000
2025-06-18 HASTINGS PAUL J Chief Executive Officer Sale −1,790 $1.79 $3K 320,069
2025-06-05 RA CAPITAL MANAGEMENT, L.P. Director Grant or award · Stock Option (right to buy) +46,000 46,000

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