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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-17-044156
Filing Date
2017-07-06
Accepted
2017-07-06 17:19:55
Documents
1
Period of Report
2017-07-03

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 13132
  Complete submission text file 0001209191-17-044156.txt   14539
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

Mailing Address 2855 SAND HILL ROAD MENLO PARK CA 94025
Business Address
Sonsini Peter W. (Reporting) CIK: 0001559807 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38129 | Film No.: 17953211