MERRIMACK PHARMACEUTICALS INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Cambridge, MA
SEC filing record 1 source field available
Fiscal year end
31 December
MERRIMACK PHARMACEUTICALS INC has filed 807 SEC EDGAR filings since 29 Dec 2003

SEC filing history

Showing 301-325 of 802 matching filings.

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25
Current page
13
SC 13G/A File 005-86778

SC 13G/A filing

Filing date
14 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-86778

SC 13G/A filing

Filing date
14 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-86778

SC 13G/A filing

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G File 005-86778

SC 13G filing

Filing date
25 Jan 2018
Reporting date
Not listed
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EFFECT File 333-222093

EFFECT filing

Filing date
05 Jan 2018
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
03 Jan 2018
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
28 Dec 2017
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
15 Dec 2017
Reporting date
14 Dec 2017
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S-3 File 333-222093

S-3

Filing date
15 Dec 2017
Reporting date
Not listed
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3

FORM 3 SUBMISSION

Filing date
01 Dec 2017
Reporting date
29 Nov 2017
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8-K File 001-35409

8-K

Filing date
30 Nov 2017
Reporting date
26 Nov 2017
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8-K File 001-35409

8-K

Filing date
13 Nov 2017
Reporting date
10 Nov 2017
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SC TO-I/A File 005-86778

SC TO-I/A

Filing date
13 Nov 2017
Reporting date
Not listed
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SC TO-I/A File 005-86778

SC TO-I/A

Filing date
08 Nov 2017
Reporting date
Not listed
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8-K File 001-35409

FORM 8-K

Filing date
08 Nov 2017
Reporting date
08 Nov 2017
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CORRESP

CORRESP filing

Filing date
27 Oct 2017
Reporting date
Not listed
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SC TO-I/A File 005-86778

SC TO-I/A

Filing date
27 Oct 2017
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
24 Oct 2017
Reporting date
Not listed
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SC TO-I File 005-86778

SC TO-I

Filing date
13 Oct 2017
Reporting date
Not listed
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8-K File 001-35409

FORM 8-K

Filing date
13 Oct 2017
Reporting date
13 Oct 2017
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8-K File 001-35409

8-K

Filing date
10 Oct 2017
Reporting date
06 Oct 2017
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4

FORM 4 SUBMISSION

Filing date
15 Sep 2017
Reporting date
13 Sep 2017
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
15 Sep 2017
Reporting date
13 Sep 2017
SEC evidence
Open document Open filing
Next action
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