EDGAR Filing Documents for 0001140361-18-009876

Form D - Notice of Exempt Offering of Securities:

SEC Accession No. 0001140361-18-009876

Filing Date

2018-02-23

Accepted

2018-02-23 16:35:10

Documents

Effectiveness Date

2018-02-23

Items

Item 06b:
Item 3C.7: Section 3(c)(7)

Document Format Files

Seq	Description	Document	Type	Size
1		primary_doc.html	D
1		primary_doc.xml	D	9547
	Complete submission text file	0001140361-18-009876.txt		10707

Mailing Address 450 KENDALL STREET CAMBRIDGE MA 02142

Business Address 450 KENDALL STREET CAMBRIDGE MA 02142 617-425-9200

MPM BIOVENTURES 2018 (B), L.P. (Filer) CIK: 0001729504 (see all company filings)