<SEC-DOCUMENT>0001564590-19-041036-index.html : 20191106 <SEC-HEADER>0001564590-19-041036.hdr.sgml : 20191106 <ACCEPTANCE-DATETIME>20191106161553 ACCESSION NUMBER: 0001564590-19-041036 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 43 CONFORMED PERIOD OF REPORT: 20191106 ITEM INFORMATION: Results of Operations and Financial Condition ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20191106 DATE AS OF CHANGE: 20191106 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARCA biopharma, Inc. CENTRAL INDEX KEY: 0000907654 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] IRS NUMBER: 363855489 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-22873 FILM NUMBER: 191196484 BUSINESS ADDRESS: STREET 1: 11080 CIRCLEPOINT ROAD STREET 2: SUITE 140 CITY: WESTMINSTER STATE: CO ZIP: 80020 BUSINESS PHONE: 720-940-2200 MAIL ADDRESS: STREET 1: 11080 CIRCLEPOINT ROAD STREET 2: SUITE 140 CITY: WESTMINSTER STATE: CO ZIP: 80020 FORMER COMPANY: FORMER CONFORMED NAME: NUVELO INC DATE OF NAME CHANGE: 20030203 FORMER COMPANY: FORMER CONFORMED NAME: HYSEQ INC DATE OF NAME CHANGE: 19970610 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>abio-8k_20191106.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: abio-8k_20191106.htm
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