<SEC-DOCUMENT>0000902219-21-000399-index.html : 20211008 <SEC-HEADER>0000902219-21-000399.hdr.sgml : 20211008 <ACCEPTANCE-DATETIME>20211008083646 ACCESSION NUMBER: 0000902219-21-000399 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20211008 DATE AS OF CHANGE: 20211008 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Viridian Therapeutics, Inc.\DE CENTRAL INDEX KEY: 0001590750 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 471187261 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-88625 FILM NUMBER: 211313943 BUSINESS ADDRESS: STREET 1: 203 CRESCENT STREET STREET 2: BLDG. 17, SUITE 102B CITY: WALTHAM STATE: MA ZIP: 02453 BUSINESS PHONE: 617.272.4600 MAIL ADDRESS: STREET 1: 203 CRESCENT STREET STREET 2: BLDG. 17, SUITE 102B CITY: WALTHAM STATE: MA ZIP: 02453 FORMER COMPANY: FORMER CONFORMED NAME: MIRAGEN THERAPEUTICS, INC. DATE OF NAME CHANGE: 20170213 FORMER COMPANY: FORMER CONFORMED NAME: MIRAGEN THERAPEUTICS, INC. DATE OF NAME CHANGE: 20170213 FORMER COMPANY: FORMER CONFORMED NAME: SIGNAL GENETICS, INC. DATE OF NAME CHANGE: 20140710 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WELLINGTON MANAGEMENT GROUP LLP CENTRAL INDEX KEY: 0000902219 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 042683227 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6179515000 MAIL ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO LLP DATE OF NAME CHANGE: 19960930 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO DATE OF NAME CHANGE: 19930426 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>SEC13G_Filing.htm <DESCRIPTION>SEC SCHEDULE 13G <TEXT> Document 1 - file: SEC13G_Filing.htm
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