Nicholas A. Nelson - May 4, 2022 Form 4 Insider Report for Nautilus Biotechnology, Inc. (NAUT)

Role: CBO & Senior VP, Bus. Dev.
Signature: /s/ Mathew B. Murphy, as Attorney-in-Fact
Stock symbol: NAUT
Transactions as of: May 4, 2022
Transactions value $: $0
Form type: 4
Date filed: 5/5/2022, 05:05 PM
Previous filing: Feb 25, 2022
Next filing: Mar 1, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NAUT	Stock Option (Right to Buy)	Award	$0	+54.4K		$0.00	54.4K	May 4, 2022	Common Stock	54.4K	$4.72	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Subject to reporting person's continuous status as a "Service Provider" (as defined in the Issuer's 2021 Equity Incentive Plan (the "Plan")) through each vesting date, twenty-five percent (25%) of the shares subject to the Option shall vest on the one (1) year anniversary of the Vesting Commencement Date (as defined below), and one thirty-sixth (1/36th) of the remaining shares subject to the Option shall vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). The Vesting Commencement date is April 5, 2022.

Content

Subject to reporting person's continuous status as a "Service Provider" (as defined in the Issuer's 2021 Equity Incentive Plan (the "Plan")) through each vesting date, twenty-five percent (25%) of the shares subject to the Option shall vest on the one (1) year anniversary of the Vesting Commencement Date (as defined below), and one thirty-sixth (1/36th) of the remaining shares subject to the Option shall vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). The Vesting Commencement date is April 5, 2022.