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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001368148-21-000037
Filing Date
2021-03-25
Accepted
2021-03-25 16:38:23
Documents
71
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K athx-20201231.htm   iXBRL 10-K 1548451
2 EX-10.42 ex1042-20201231.htm EX-10.42 9504
3 EX-21.1 ex211-20201231.htm EX-21.1 7437
4 EX-23.1 ex231-20201231.htm EX-23.1 9878
5 EX-24.1 ex241-20201231.htm EX-24.1 18164
6 EX-31.1 ex311-20201231.htm EX-31.1 9824
7 EX-31.2 ex312-20201231.htm EX-31.2 9930
8 EX-32.1 ex321-20201231.htm EX-32.1 6233
  Complete submission text file 0001368148-21-000037.txt   6804922

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT athx-20201231.xsd EX-101.SCH 48429
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT athx-20201231_cal.xml EX-101.CAL 63398
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT athx-20201231_def.xml EX-101.DEF 285738
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT athx-20201231_lab.xml EX-101.LAB 615333
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT athx-20201231_pre.xml EX-101.PRE 390294
14 EXTRACTED XBRL INSTANCE DOCUMENT athx-20201231_htm.xml XML 1037417
Mailing Address 3201 CARNEGIE AVENUE CLEVELAND OH 44115-2634
Business Address 3201 CARNEGIE AVENUE CLEVELAND OH 44115-2634 216-431-9900
ATHERSYS, INC / NEW (Filer) CIK: 0001368148 (see all company filings)

IRS No.: 204864095 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33876 | Film No.: 21772885
SIC: 2834 Pharmaceutical Preparations