0000899243-21-015475.txt : 20210409
0000899243-21-015475.hdr.sgml : 20210409
20210409160511
ACCESSION NUMBER: 0000899243-21-015475
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210407
FILED AS OF DATE: 20210409
DATE AS OF CHANGE: 20210409
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CROCKER GARY L
CENTRAL INDEX KEY: 0001094201
STATE OF INCORPORATION: UT
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-35409
FILM NUMBER: 21817848
MAIL ADDRESS:
STREET 1: MERRIMACK PHARMACEUTICALS, INC.
STREET 2: ONE KENDALL SQUARE, SUITE B7201
CITY: CAMBRIDGE
STATE: MA
ZIP: 02139
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 BROADWAY
STREET 2: 14TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02142
BUSINESS PHONE: 617-441-1000
MAIL ADDRESS:
STREET 1: ONE BROADWAY
STREET 2: 14TH FLOOR
CITY: CAMBRIDGE
STATE: MA
ZIP: 02142
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2021-04-07
0
0001274792
MERRIMACK PHARMACEUTICALS INC
MACK
0001094201
CROCKER GARY L
C/O MERRIMACK PHARMACEUTICALS, INC.
ONE BROADWAY 14TH FLOOR
CAMBRIDGE
MA
02142
1
1
0
0
See Remarks
Common Stock
2021-04-07
4
P
0
2127
6.19
A
31558
I
See footnote
Shares held by Crocker Family Investments, LLC, over which Reporting Person is the Managing Member.
Chairman, President, and Treasurer
Gary L. Crocker
2021-04-09