NAUTILUS BIOTECHNOLOGY INC

Ticker: NAUT CUSIP: 63909J108 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 3,880 Value ($000) $8 Avg Close $1.64 Range $0.82 - $2.54

Q1 2023

Shares 149,748 Value ($000) $415 Avg Close $2.10 Range $1.57 - $2.83

Q4 2022

Shares 553 Value ($000) $1 Avg Close $1.93 Range $1.50 - $2.56

Q3 2022

Shares 555 Value ($000) $1 Avg Close $2.51 Range $1.86 - $3.29

Q3 2021

Shares 20,252 Value ($000) $124 Avg Close $7.97 Range $6.10 - $12.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,880	$8	$1.64	$0.82 - $2.54
Q1 2023	149,748	$415	$2.10	$1.57 - $2.83
Q4 2022	553	$1	$1.93	$1.50 - $2.56
Q3 2022	555	$1	$2.51	$1.86 - $3.29
Q3 2021	20,252	$124	$7.97	$6.10 - $12.38