NKARTA INC

Ticker: NKTX CUSIP: 65487U108 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 134,730 Value ($000) $249 Avg Close $2.00 Range $1.70 - $2.74

Q3 2025

Shares 16,874 Value ($000) $35 Avg Close $2.05 Range $1.63 - $2.50

Q3 2024

Shares 49,283 Value ($000) $223 Avg Close $5.68 Range $4.40 - $8.23

Q1 2023

Shares 12,936 Value ($000) $46 Avg Close $4.74 Range $3.28 - $6.45

Q4 2022

Shares 10,512 Value ($000) $63 Avg Close $10.09 Range $5.07 - $14.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	134,730	$249	$2.00	$1.70 - $2.74
Q3 2025	16,874	$35	$2.05	$1.63 - $2.50
Q3 2024	49,283	$223	$5.68	$4.40 - $8.23
Q1 2023	12,936	$46	$4.74	$3.28 - $6.45
Q4 2022	10,512	$63	$10.09	$5.07 - $14.57