HEIDI FIELDS - 06 Jun 2023 Form 4 Insider Report for Icosavax, Inc. (ICVX)

Role: Director
Signature: /s/ Elizabeth Bekiroglu, Attorney-in-Fact for Heidi Fields
Issuer symbol: ICVX
Transactions as of: 06 Jun 2023
Transactions value $: $0
Form type: 4
Filing time: 08 Jun 2023, 16:41:16 UTC
Previous filing: 30 May 2023
Next filing: 20 Feb 2024
SEC: View on sec.gov

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	ICVX	Stock Option (Right to Buy)	Award	$0	+17K		$0.00	17K	06 Jun 2023	Common Stock	17K	$9.89	Direct	F1

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

Explanation of Responses:

Id	Content
F1	1/12th of the total number of shares of common stock subject to the option vest monthly following June 6, 2023, the vesting commencement date, provided if the next occurring annual meeting of the Issuer's stockholders occurs prior to the full vesting of the option, any remaining options will vest on the date of such annual meeting, subject to the Reporting Person's continuous service on the board of directors of the Issuer through such vesting date.

Content

1/12th of the total number of shares of common stock subject to the option vest monthly following June 6, 2023, the vesting commencement date, provided if the next occurring annual meeting of the Issuer's stockholders occurs prior to the full vesting of the option, any remaining options will vest on the date of such annual meeting, subject to the Reporting Person's continuous service on the board of directors of the Issuer through such vesting date.