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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-21-005943
Filing Date
2021-01-20
Accepted
2021-01-20 19:02:11
Documents
2
Period of Report
2021-01-15

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm211948-3_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm211948-3_4seq1.xml 4 3970
2 POWER OF ATTORNEY tm211948d3_ex24.htm EX-24 8410
  Complete submission text file 0001104659-21-005943.txt   13801
Mailing Address 500 FORBES BLVD SOUTH SAN FRANCISCO CA 94070
Business Address
Hege Kristen (Reporting) CIK: 0001299171 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38129 | Film No.: 21539978

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