0001209191-23-009913.txt : 20230215 0001209191-23-009913.hdr.sgml : 20230215 20230215200439 ACCESSION NUMBER: 0001209191-23-009913 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230213 FILED AS OF DATE: 20230215 DATE AS OF CHANGE: 20230215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Russo Thomas Joseph CENTRAL INDEX KEY: 0001791973 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40655 FILM NUMBER: 23636883 MAIL ADDRESS: STREET 1: C/O ASSEMBLY BIOSCIENCES, INC. STREET 2: 11711 N MERIDIAN ST, SUITE 310 CITY: CARMEL STATE: IN ZIP: 46032 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Icosavax, Inc. CENTRAL INDEX KEY: 0001786255 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1930 BOREN AVE., SUITE 1000 CITY: SEATTLE STATE: WA ZIP: 98101 BUSINESS PHONE: (206) 737-0085 MAIL ADDRESS: STREET 1: 1930 BOREN AVE., SUITE 1000 CITY: SEATTLE STATE: WA ZIP: 98101 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-02-13 0 0001786255 Icosavax, Inc. ICVX 0001791973 Russo Thomas Joseph C/O ICOSAVAX, INC. 1930 BOREN AVE., SUITE 1000 SEATTLE WA 98101 0 1 0 0 Chief Financial Officer Common Stock 2023-02-13 4 S 0 1902 10.6926 D 48686 D Represents shares withheld by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person to cover the applicable withholding taxes upon settlement of restricted stock units issued to the Reporting Person. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.41 to $11.02. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Elizabeth Bekiroglu, Attorney-in-Fact 2023-02-15