0001209191-19-036109.txt : 20190611
0001209191-19-036109.hdr.sgml : 20190611
20190611164905
ACCESSION NUMBER: 0001209191-19-036109
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20190607
FILED AS OF DATE: 20190611
DATE AS OF CHANGE: 20190611
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: 19891466
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
doc4.xml
FORM 4 SUBMISSION
X0306
4
2019-06-07
0
0001442836
Mersana Therapeutics, Inc.
MRSN
0001219871
MOTT DAVID M
1954 GREENSPRING DRIVE
SUITE 600
TIMONIUM
MD
21093
1
0
1
0
Stock Option (right to buy)
4.31
2019-06-07
4
A
0
25000
0.00
A
2029-06-07
Common Stock
25000
25000
D
The option vests in full on the earlier of the first anniversary of the date of grant or the date of the 2020 Annual Meeting of Stockholders of Mersana Therapeutics, Inc.
/s/ Sasha Keough, Attorney-in-Fact
2019-06-11