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MERRIMACK PHARMACEUTICALS INC Form UPLOAD: SEC staff letter

MERRIMACK PHARMACEUTICALS INC Form UPLOAD: SEC staff letter

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2019-08-15: Form UPLOAD; Description SEC staff letter; Document filename1.pdf.
  • 2019-08-12: Form UPLOAD; Description SEC staff letter; Document filename1.pdf.
  • 2019-08-12: Form UPLOAD; Description SEC staff letter; Document filename1.pdf.
  • 2018-04-27: Form UPLOAD; Description SEC staff letter; Document filename1.pdf.
FiledFormPeriod of reportDescriptionDocument
2019-08-15UPLOADSEC staff letterfilename1.pdf
2019-08-12UPLOADSEC staff letterfilename1.pdf
2019-08-12UPLOADSEC staff letterfilename1.pdf
2018-04-27UPLOADSEC staff letterfilename1.pdf
2018-04-24UPLOADSEC staff letterfilename1.pdf
2017-12-28UPLOADSEC staff letterfilename1.pdf
2017-10-24UPLOADSEC staff letterfilename1.pdf
2017-02-15UPLOADSEC staff letterfilename1.pdf
2017-02-03UPLOADSEC staff letterfilename1.pdf
2015-02-18UPLOADSEC staff letterfilename1.pdf
2014-12-30UPLOADSEC staff letterfilename1.pdf
2014-03-13UPLOADSEC staff letterfilename1.pdf
2012-01-23UPLOADSEC staff letterfilename1.pdf
2011-10-31UPLOADSEC staff letterfilename1.pdf
2011-08-30UPLOADSEC staff letterfilename1.pdf
2011-08-03UPLOADSEC staff letterfilename1.pdf