SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000947871-11-000445
Form type: SC 13D
Filer: ATHERSYS, INC / NEW
CIK: CIK 1368148
Filed: Apr 29, 2011
Reporting period: Feb 02, 2011
Description: Activist stake

Documents

0000947871-11-000445-index.htm

Complete submission

0000947871-11-000445.txt

directory listing

Filed by

ATHERSYS, INC / NEW