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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-19-008026
Filing Date
2019-06-21
Accepted
2019-06-21 16:17:01
Documents
1
Period of Report
2019-06-19

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 7599
  Complete submission text file 0001179110-19-008026.txt   8811
Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 617 491-9700
MOMENTA PHARMACEUTICALS INC (Issuer) CIK: 0001235010 (see all company filings)

IRS No.: 043561634 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address
Business Address
DOWNEY BRUCE (Reporting) CIK: 0001237257 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-50797 | Film No.: 19911720