Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-20-000899
Filing Date
2020-02-07
Accepted
2020-02-07 11:16:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G 6735
  Complete submission text file 0000315066-20-000899.txt   8281
Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 043532603 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617-621-7722
Cyclerion Therapeutics, Inc. (Subject) CIK: 0001755237 (see all company filings)

EIN.: 831895370 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90979 | Film No.: 20585552
SIC: 2834 Pharmaceutical Preparations