0001969223-23-000128.txt : 20230524 0001969223-23-000128.hdr.sgml : 20230524 20230524161427 ACCESSION NUMBER: 0001969223-23-000128 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230524 DATE AS OF CHANGE: 20230524 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AVROBIO, Inc. CENTRAL INDEX KEY: 0001681087 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 810710585 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38537 FILM NUMBER: 23954287 BUSINESS ADDRESS: STREET 1: 100 TECHNOLOGY SQUARE STREET 2: 6TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617.914.8420 MAIL ADDRESS: STREET 1: 100 TECHNOLOGY SQUARE STREET 2: 6TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 FORMER COMPANY: FORMER CONFORMED NAME: AvroBio, Inc. DATE OF NAME CHANGE: 20160729 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: MACKAY GEOFFREY CENTRAL INDEX KEY: 0001741849 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O AVROBIO, INC. STREET 2: ONE KENDALL SQ, BLDG. 300, STE. 201 CITY: CAMBRIDGE STATE: MA ZIP: 02139 144 1 primary_doc.xml 144 0001741849 XXXXXXXX LIVE 0001681087 AvroBio, Inc. 001-38537 100 Technology Square Sixth Floor Cambridge MA 02139 6179148420 Geoff MacKay Former CEO Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

292215 57336601.4 44105078 05/24/2023 NASDAQ Common 11/17/2015 Private Transaction/Founders Shares AvroBio, Inc. N 345123 11/17/2015 Cash Y 05/24/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for Geoff MacKay