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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001368148-22-000020
Filing Date
2022-03-15
Accepted
2022-03-15 17:16:17
Documents
77
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K athx-20211231.htm   iXBRL 10-K 1542095
2 EX-10.27 ex1027-20211231.htm EX-10.27 6771
3 EX-10.44 ex1044-20211231.htm EX-10.44 162448
4 EX-10.45 ex1045-20211231.htm EX-10.45 162055
5 EX-10.46 ex1046-20211231.htm EX-10.46 160004
6 EX-21.1 ex211-20211231.htm EX-21.1 7426
7 EX-23.1 ex231-20211231.htm EX-23.1 10267
8 EX-24.1 ex241-20211231.htm EX-24.1 17101
9 EX-31.1 ex311-20211231.htm EX-31.1 9809
10 EX-31.2 ex312-20211231.htm EX-31.2 9920
11 EX-32.1 ex321-20211231.htm EX-32.1 6222
  Complete submission text file 0001368148-22-000020.txt   7388379

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT athx-20211231.xsd EX-101.SCH 47193
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT athx-20211231_cal.xml EX-101.CAL 52589
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT athx-20211231_def.xml EX-101.DEF 258787
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT athx-20211231_lab.xml EX-101.LAB 607882
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT athx-20211231_pre.xml EX-101.PRE 386510
71 EXTRACTED XBRL INSTANCE DOCUMENT athx-20211231_htm.xml XML 1045448
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.: 22742250
SIC: 2834 Pharmaceutical Preparations