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Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000947871-11-000446
Filing Date
2011-04-29
Accepted
2011-04-29 17:25:26
Documents
2
Group Members
ORBIMED ADVISORS LLCORBIMED CAPITAL GP III LLC

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 4 TO SCHEDULE 13D ss117688_sc13da.htm SC 13D/A 140241
2 JOINT FILING AGREEMENT ss117688_ex99a.htm EX-99.A 12601
  Complete submission text file 0000947871-11-000446.txt   154121
Mailing Address
Business Address
ISALY SAMUEL D (Filed by) CIK: 0001055949 (see all company filings)

Type: SC 13D/A

Mailing Address 3201 CARNEGIE AVENUE CLEVELAND OH 44115-2634
Business Address 3201 CARNEGIE AVENUE CLEVELAND OH 44115-2634 216-431-9900
ATHERSYS, INC / NEW (Subject) CIK: 0001368148 (see all company filings)

IRS No.: 204864095 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-82141 | Film No.: 11796306
SIC: 2834 Pharmaceutical Preparations