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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-16-152020
Filing Date
2016-10-25
Accepted
2016-10-25 21:09:31
Documents
1
Period of Report
2016-10-25

Document Format Files

Seq Description Document Type Size
1 3 a3.html 3  
1 3 a3.xml 3 8959
  Complete submission text file 0001104659-16-152020.txt   11073
Mailing Address 2710 SAND HILL ROAD SUITE 100 MENLO PARK CA 94025
Business Address 2710 SAND HILL ROAD SUITE 100 MENLO PARK CA 94025 650-388-7600
MORGENTHALER VENTURE PARTNERS IX LP (Reporting) CIK: 0001439101 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-37926 | Film No.: 161951362

Mailing Address ONE KENDALL SQUARE SUITE B14301 CAMBRIDGE MA 02139
Business Address ONE KENDALL SQUARE SUITE B14301 CAMBRIDGE MA 02139 (617) 401-4060
Ra Pharmaceuticals, Inc. (Issuer) CIK: 0001481512 (see all company filings)

IRS No.: 262908274 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 3200 ALPINE ROAD PORTOLA VALLEY CA 94028
Business Address 3200 ALPINE ROAD PORTOLA VALLEY CA 94028 650-388-7600
Morgenthaler Management Partners IX, LLC (Reporting) CIK: 0001666860 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37926 | Film No.: 161951361