NKARTA INC

Ticker: NKTX CUSIP: 65487U108 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 27,843 Value ($000) $52 Avg Close $2.00 Range $1.70 - $2.74

Q3 2025

Shares 27,843 Value ($000) $58 Avg Close $2.05 Range $1.63 - $2.50

Q2 2025

Shares 27,843 Value ($000) $46 Avg Close $1.83 Range $1.42 - $2.28

Q1 2025

Shares 37,386 Value ($000) $69 Avg Close $2.05 Range $1.31 - $2.70

Q1 2021

Shares 616 Value ($000) $19 Avg Close $47.78 Range $29.66 - $62.71

Q4 2020

Shares 2,513 Value ($000) $146 Avg Close $41.53 Range $24.53 - $79.16

Q3 2020

Shares 753 Value ($000) $25 Avg Close $29.47 Range $22.46 - $58.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,843	$52	$2.00	$1.70 - $2.74
Q3 2025	27,843	$58	$2.05	$1.63 - $2.50
Q2 2025	27,843	$46	$1.83	$1.42 - $2.28
Q1 2025	37,386	$69	$2.05	$1.31 - $2.70
Q1 2021	616	$19	$47.78	$29.66 - $62.71
Q4 2020	2,513	$146	$41.53	$24.53 - $79.16
Q3 2020	753	$25	$29.47	$22.46 - $58.69