8-K
File 001-35409
8-K
- Filing date
- 17 Jul 2019
- Reporting date
- 15 Jul 2019
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MERRIMACK PHARMACEUTICALS INC reports
- Company location
- Cambridge, MA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
MERRIMACK PHARMACEUTICALS INC has filed 807 SEC EDGAR filings since 29 Dec 2003
SEC filing history
Showing 226-250 of 802 matching filings.
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10
10-Q
File 001-35409
10-Q
- Filing date
- 17 Jul 2019
- Reporting date
- 30 Jun 2019
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4
OWNERSHIP DOCUMENT
- Filing date
- 15 Jul 2019
- Reporting date
- 11 Jul 2019
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8-K
File 001-35409
8-K
- Filing date
- 12 Jul 2019
- Reporting date
- 12 Jul 2019
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4
OWNERSHIP DOCUMENT
- Filing date
- 02 Jul 2019
- Reporting date
- 28 Jun 2019
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8-K/A
File 001-35409
8-K/A
- Filing date
- 01 Jul 2019
- Reporting date
- 23 May 2019
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8-K
File 001-35409
FORM 8-K
- Filing date
- 01 Jul 2019
- Reporting date
- 25 Jun 2019
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8-K
File 001-35409
FORM 8-K
- Filing date
- 01 Jul 2019
- Reporting date
- 28 Jun 2019
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8-K
File 001-35409
8-K
- Filing date
- 24 Jun 2019
- Reporting date
- 24 Jun 2019
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8-K
File 001-35409
8-K
- Filing date
- 30 May 2019
- Reporting date
- 23 May 2019
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SC 13G/A
File 005-86778
SC 13G/A
- Filing date
- 13 May 2019
- Reporting date
- Not listed
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10-Q
File 001-35409
10-Q
- Filing date
- 10 May 2019
- Reporting date
- 31 Mar 2019
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8-K
File 001-35409
8-K
- Filing date
- 10 May 2019
- Reporting date
- 10 May 2019
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4
FORM 4 SUBMISSION
- Filing date
- 10 May 2019
- Reporting date
- 08 May 2019
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10-K/A
File 001-35409
10-K/A
- Filing date
- 30 Apr 2019
- Reporting date
- 31 Dec 2018
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8-K
File 001-35409
8-K
- Filing date
- 30 Apr 2019
- Reporting date
- 25 Apr 2019
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4
OWNERSHIP DOCUMENT
- Filing date
- 17 Apr 2019
- Reporting date
- 15 Apr 2019
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SC 13D/A
File 005-86778
AMENDMENT NO. 3 TO THE SCHEDULE 13D
- Filing date
- 17 Apr 2019
- Reporting date
- Not listed
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8-K
File 001-35409
8-K
- Filing date
- 16 Apr 2019
- Reporting date
- 10 Apr 2019
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4
OWNERSHIP DOCUMENT
- Filing date
- 09 Apr 2019
- Reporting date
- 05 Apr 2019
- SEC evidence
- Open document Open filing
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4
OWNERSHIP DOCUMENT
- Filing date
- 09 Apr 2019
- Reporting date
- 05 Apr 2019
- SEC evidence
- Open document Open filing
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3
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2019
- Reporting date
- 13 Mar 2019
- SEC evidence
- Open document Open filing
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3
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2019
- Reporting date
- 13 Mar 2019
- SEC evidence
- Open document Open filing
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3
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2019
- Reporting date
- 13 Mar 2019
- SEC evidence
- Open document Open filing
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3
OWNERSHIP DOCUMENT
- Filing date
- 20 Mar 2019
- Reporting date
- 13 Mar 2019
- SEC evidence
- Open document Open filing
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- Verify source filing