MERRIMACK PHARMACEUTICALS INC reports

Company location: Cambridge, MA
Fiscal year end: 31 December

MERRIMACK PHARMACEUTICALS INC has filed 807 SEC EDGAR filings since 29 Dec 2003

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SEC filing history

Showing 76-100 of 802 matching filings.

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25

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4

4

FORM 4 SUBMISSION

Filing date: 21 Jun 2022
Reporting date: 16 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 17 Jun 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 16 Jun 2022
Reporting date: 14 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 14 Jun 2022
Reporting date: 10 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 13 Jun 2022
Reporting date: 09 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35409

8-K

Filing date: 09 Jun 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 09 Jun 2022
Reporting date: 07 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 07 Jun 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 07 Jun 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 26 May 2022
Reporting date: 24 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 23 May 2022
Reporting date: 19 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 May 2022
Reporting date: 17 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 16 May 2022
Reporting date: 12 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35409

8-K

Filing date: 05 May 2022
Reporting date: 05 May 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-35409

10-Q

Filing date: 05 May 2022
Reporting date: 31 Mar 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-35409

8-K

Filing date: 27 Apr 2022
Reporting date: 22 Apr 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 001-35409

DEF 14A

Filing date: 27 Apr 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Apr 2022
Reporting date: 21 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 01 Apr 2022
Reporting date: 30 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 29 Mar 2022
Reporting date: 28 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 24 Mar 2022
Reporting date: 22 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 Mar 2022
Reporting date: 15 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Mar 2022
Reporting date: 11 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35409

8-K

Filing date: 09 Mar 2022
Reporting date: 09 Mar 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-K File 001-35409

10-K

Filing date: 09 Mar 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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