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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-19-014911
Filing Date
2019-03-14
Accepted
2019-03-14 18:17:55
Documents
1
Period of Report
2019-03-14

Document Format Files

Seq Description Document Type Size
1 3 a3.html 3  
1 3 a3.xml 3 2167
  Complete submission text file 0001104659-19-014911.txt   3727
Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617-621-7722
IRONWOOD PHARMACEUTICALS INC (Reporting) CIK: 0001446847 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38787 | Film No.: 19682305
SIC: 2834 Pharmaceutical Preparations
Assistant Director 1

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

IRS No.: 831895370 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
Assistant Director 1