0001104659-20-045116.txt : 20200409
0001104659-20-045116.hdr.sgml : 20200409
20200409153147
ACCESSION NUMBER: 0001104659-20-045116
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200407
FILED AS OF DATE: 20200409
DATE AS OF CHANGE: 20200409
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MOTT DAVID M
CENTRAL INDEX KEY: 0001219871
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38129
FILM NUMBER: 20784279
MAIL ADDRESS:
STREET 1: 1119 ST. PAUL STREET
CITY: BALTIMORE
STATE: MD
ZIP: 21202
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Mersana Therapeutics, Inc.
CENTRAL INDEX KEY: 0001442836
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 840 MEMORIAL DRIVE
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 617-498-0020
MAIL ADDRESS:
STREET 1: 840 MEMORIAL DRIVE
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
FORMER COMPANY:
FORMER CONFORMED NAME: MERSANA THERAPEUTICS INC
DATE OF NAME CHANGE: 20080813
4
1
a4.xml
4
X0306
4
2020-04-07
0
0001442836
Mersana Therapeutics, Inc.
MRSN
0001219871
MOTT DAVID M
C/O MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE
MA
02139
1
0
0
0
Common Stock
2020-04-07
4
P
0
538599
5.59
A
538599
D
/s/ Eva Jack, as Attorney-in-Fact
2020-04-09