NAUTILUS BIOTECHNOLOGY INC

Ticker: NAUT CUSIP: 63909J108 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2022

Shares 14,061 Value ($000) $61 Avg Close $4.10 Range $3.36 - $5.33

Q4 2021

Shares 14,853 Value ($000) $77 Avg Close $5.35 Range $4.41 - $6.33

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	14,061	$61	$4.10	$3.36 - $5.33
Q4 2021	14,853	$77	$5.35	$4.41 - $6.33