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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-17-074583
Filing Date
2017-12-21
Accepted
2017-12-21 16:06:42
Documents
1
Period of Report
2017-12-20

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 6597
  Complete submission text file 0001104659-17-074583.txt   8032
Mailing Address MILLENNIUM PHARMACEUTICALS, INC. 40 LANDSDOWNE STREET CAMBRIDGE MA 02139
Business Address
Protopapas Anna (Reporting) CIK: 0001347582 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38129 | Film No.: 171269531

Mailing Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139
Business Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139 617-498-0020
Mersana Therapeutics, Inc. (Issuer) CIK: 0001442836 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations