0001209191-17-020368.txt : 20170313
0001209191-17-020368.hdr.sgml : 20170313
20170313210416
ACCESSION NUMBER: 0001209191-17-020368
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20170310
FILED AS OF DATE: 20170313
DATE AS OF CHANGE: 20170313
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: MERRIMACK PHARMACEUTICALS INC
CENTRAL INDEX KEY: 0001274792
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: ONE KENDALL SQUARE
STREET 2: SUITE B7201
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
BUSINESS PHONE: 617-441-1000
MAIL ADDRESS:
STREET 1: ONE KENDALL SQUARE
STREET 2: SUITE B7201
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: PORTER MICHAEL E
CENTRAL INDEX KEY: 0001108494
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-35409
FILM NUMBER: 17686777
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2017-03-10
0
0001274792
MERRIMACK PHARMACEUTICALS INC
MACK
0001108494
PORTER MICHAEL E
C/O MERRIMACK PHARMACEUTICALS, INC.
ONE KENDALL SQUARE, SUITE B7201
CAMBRIDGE
MA
02139
1
0
0
0
Common Stock
2017-03-10
4
M
0
85000
2.69
A
839448
D
Stock Option (right to buy)
2.69
2017-03-10
4
M
0
60000
0.00
D
2020-12-08
Common Stock
60000
0
D
Stock Option (right to buy)
2.69
2017-03-10
4
M
0
25000
0.00
D
2020-10-14
Common Stock
25000
0
D
This option is fully vested.
/s/ Jeffrey A. Munsie, attorney-in-fact
2017-03-13