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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001437749-23-029409
Filing Date
2023-10-30
Accepted
2023-10-30 16:30:14
Documents
16
Period of Report
2023-10-30
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 3.02: Unregistered Sales of Equity Securities
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K athx20231030_8k.htm   iXBRL 8-K 41364
2 EXHIBIT 4.1 - FORM OF NEW WARRANT ex_587873.htm EX-4.1 95160
3 EXHIBIT 10.1 - FORM OF LETTER AGREEMENT. ex_587874.htm EX-10.1 33086
4 EXHIBIT 10.2 - WARRANT AMENDMENT ex_587875.htm EX-10.2 10681
  Complete submission text file 0001437749-23-029409.txt   342757

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA athx-20231030.xsd EX-101.SCH 3410
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE athx-20231030_def.xml EX-101.DEF 10354
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE athx-20231030_lab.xml EX-101.LAB 13837
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE athx-20231030_pre.xml EX-101.PRE 10349
10 EXTRACTED XBRL INSTANCE DOCUMENT athx20231030_8k_htm.xml XML 2316
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: 8-K | Act: 34 | File No.: 001-33876 | Film No.: 231360721
SIC: 2834 Pharmaceutical Preparations