0001209191-21-069964.txt : 20211216 0001209191-21-069964.hdr.sgml : 20211216 20211216163343 ACCESSION NUMBER: 0001209191-21-069964 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211214 FILED AS OF DATE: 20211216 DATE AS OF CHANGE: 20211216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ozeroff Christopher David CENTRAL INDEX KEY: 0001454996 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22873 FILM NUMBER: 211498180 MAIL ADDRESS: STREET 1: 8001 ARISTA PLACE STREET 2: SUITE 200 CITY: BROOMFIELD STATE: CO ZIP: 80021 ISSUER: 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 BUSINESS ADDRESS: STREET 1: 10170 CHURCH RANCH WAY STREET 2: SUITE 100 CITY: WESTMINSTER STATE: CO ZIP: 80021 BUSINESS PHONE: 7209402200 MAIL ADDRESS: STREET 1: 10170 CHURCH RANCH WAY STREET 2: SUITE 100 CITY: WESTMINSTER STATE: CO ZIP: 80021 FORMER COMPANY: FORMER CONFORMED NAME: NUVELO INC DATE OF NAME CHANGE: 20030203 FORMER COMPANY: FORMER CONFORMED NAME: HYSEQ INC DATE OF NAME CHANGE: 19970610 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-12-14 0 0000907654 ARCA biopharma, Inc. ABIO 0001454996 Ozeroff Christopher David 10170 CHURCH RANCH WAY SUITE 100 WESTMINSTER CO 80021 0 1 0 0 S.V.P., General Counsel Common Stock 50970 D Stock Option (right to buy) 2.29 2021-12-14 4 A 0 27500 0.00 A 2031-12-14 Common Stock 27500 27500 D Grant to the Reporting Person of a stock option under the 2020 Equity Incentive Plan (the Plan), vesting in 36 equal monthly installments from the date of grant, provided that the Reporting Person's continuous service to the Issuer has not been terminated as defined in or as determined under the Plan prior to such time. In the event of a change in control of the Issuer, 50% of the unvested options shall become fully and immediately vested upon the closing date of such change in control, provided, however, that on the earlier of (i) the one-year anniversary of the closing date or (ii) involuntary termination, any options that remain unvested on such earlier date shall become fully and immediately vested. /s/ C. Jeffrey Dekker, Attorney-in-Fact 2021-12-16