NAUTILUS BIOTECHNOLOGY INC

Ticker: NAUT CUSIP: 63909J108 Class: Common Stock

Callan Family Office, LLC's Holding History (CIK: 0001938970)

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

Q4 2025

Shares 25,970 Value ($000) $51 Avg Close $1.64 Range $0.82 - $2.54

Q3 2025

Shares 14,830 Value ($000) $13 Avg Close $0.73 Range $0.62 - $0.89

Q2 2025

Shares 48,894 Value ($000) $35 Avg Close $0.75 Range $0.66 - $1.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,970	$51	$1.64	$0.82 - $2.54
Q3 2025	14,830	$13	$0.73	$0.62 - $0.89
Q2 2025	48,894	$35	$0.75	$0.66 - $1.01