Mailing Address
1 CONGRESS STREET
SUITE 1
BOSTON MA 02114
Business Address
1 CONGRESS STREET
SUITE 1
BOSTON MA 02114
617 786-3000
STATE STREET CORP (Filed by)
CIK: 0000093751 (see all company filings)
IRS No.: 042456637 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)
Mailing Address
840 MEMORIAL DRIVE
CAMBRIDGE MA 02139
Business Address
840 MEMORIAL DRIVE
CAMBRIDGE MA 02139
617-498-0020
Mersana Therapeutics, Inc. (Subject)
CIK: 0001442836 (see all company filings)
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-90033 | Film No.: 24548029
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)
