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 151-175 of 802 matching filings.

Per page
25
Current page
7
4

FORM 4 SUBMISSION

Filing date
27 Nov 2020
Reporting date
24 Nov 2020
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4

FORM 4 SUBMISSION

Filing date
16 Nov 2020
Reporting date
12 Nov 2020
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4

FORM 4 SUBMISSION

Filing date
16 Nov 2020
Reporting date
12 Nov 2020
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10-Q File 001-35409

10-Q Q3 2020

Filing date
04 Nov 2020
Reporting date
30 Sep 2020
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4

FORM 4 SUBMISSION

Filing date
17 Aug 2020
Reporting date
13 Aug 2020
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4

FORM 4 SUBMISSION

Filing date
17 Aug 2020
Reporting date
13 Aug 2020
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4

FORM 4 SUBMISSION

Filing date
13 Aug 2020
Reporting date
11 Aug 2020
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4

FORM 4 SUBMISSION

Filing date
13 Aug 2020
Reporting date
11 Aug 2020
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4

FORM 4 SUBMISSION

Filing date
03 Aug 2020
Reporting date
30 Jul 2020
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4

FORM 4 SUBMISSION

Filing date
03 Aug 2020
Reporting date
30 Jul 2020
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4

FORM 4 SUBMISSION

Filing date
03 Aug 2020
Reporting date
30 Jul 2020
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SC 13D/A File 005-86778

SC 13D/A

Filing date
27 Jul 2020
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
24 Jul 2020
Reporting date
22 Jul 2020
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4

FORM 4 SUBMISSION

Filing date
24 Jul 2020
Reporting date
22 Jul 2020
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4

FORM 4 SUBMISSION

Filing date
24 Jul 2020
Reporting date
22 Jul 2020
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SC 13D/A File 005-86778

SC 13D/A

Filing date
24 Jul 2020
Reporting date
Not listed
SEC evidence
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8-K File 001-35409

8-K

Filing date
28 May 2020
Reporting date
28 May 2020
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DEF 14A File 001-35409

DEF 14A

Filing date
22 Apr 2020
Reporting date
28 May 2020
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4

FORM 4 SUBMISSION

Filing date
22 Apr 2020
Reporting date
20 Apr 2020
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4

FORM 4 SUBMISSION

Filing date
22 Apr 2020
Reporting date
22 Apr 2020
SEC evidence
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PRE 14A File 001-35409

PRE 14A

Filing date
10 Apr 2020
Reporting date
28 May 2020
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