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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001144204-16-129467
Filing Date
2016-10-25
Accepted
2016-10-25 21:30:18
Documents
1
Period of Report
2016-10-25

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT v451211_3.html 3  
1 OWNERSHIP DOCUMENT v451211_3.xml 3 8188
  Complete submission text file 0001144204-16-129467.txt   10714
Mailing Address 20 PARK PLAZA, SUITE 1200 BOSTON MA 02116
Business Address 20 PARK PLAZA, SUITE 1200 BOSTON MA 02116 6177782500
RA Capital Healthcare Fund LP (Reporting) CIK: 0001315082 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37926 | Film No.: 161951376

Mailing Address 20 PARK PLAZA, SUITE 1200 BOSTON MA 02116
Business Address 20 PARK PLAZA, SUITE 1200 BOSTON MA 02116 617-778-2500
RA CAPITAL MANAGEMENT, LLC (Reporting) CIK: 0001346824 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-37926 | Film No.: 161951377

Mailing Address 20 PARK PLAZA, SUITE 1200 BOSTON MA 02116
Business Address
Kolchinsky Peter (Reporting) CIK: 0001384859 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-37926 | Film No.: 161951375

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