# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-23-014091
Filing Date
2023-04-24
Accepted
2023-04-24 16:16:04
Documents
50
Period of Report
2023-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | abio-20230331.htm iXBRL | 10-Q | 1546159
2 | EX-31.1 | abio-ex31_1.htm | EX-31 | 14371
3 | EX-31.2 | abio-ex31_2.htm | EX-31 | 14197
4 | EX-32.1 | abio-ex32_1.htm | EX-32 | 19346
| Complete submission text file | 0000950170-23-014091.txt |  | 4594396

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | abio-20230331_pre.xml | EX-101.PRE | 182911
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | abio-20230331_lab.xml | EX-101.LAB | 267261
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | abio-20230331_cal.xml | EX-101.CAL | 28058
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | abio-20230331_def.xml | EX-101.DEF | 68668
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | abio-20230331.xsd | EX-101.SCH | 26801
44 | EXTRACTED XBRL INSTANCE DOCUMENT | abio-20230331_htm.xml | XML | 617360

Mailing Address 10170 CHURCH RANCH WAY SUITE 100 WESTMINSTER CO 80021
Business Address 10170 CHURCH RANCH WAY SUITE 100 WESTMINSTER CO 80021 7209402200
ARCA biopharma, Inc. (Filer) CIK: 0000907654 (see all company filings)

EIN.: 363855489 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-22873 | Film No.: 23840292
SIC: 2835 In Vitro & In Vivo Diagnostic Substances