Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193805-17-003259
Filing Date
2017-10-10
Accepted
2017-10-10 09:36:18
Documents
1
Group Members
DEERFIELD MANAGEMENT COMPANY, L.P.DEERFIELD MGMT III, L.P.DEERFIELD MGMT, L.P.DEERFIELD PRIVATE DESIGN FUND III, L.P.DEERFIELD SPECIAL SITUATIONS FUND, L.P.

Document Format Files

Seq Description Document Type Size
1 e617371_sc13g-rhythm.htm SC 13G 125972
  Complete submission text file 0001193805-17-003259.txt   127575
Mailing Address 780 THIRD AVENUE 37TH FLOOR NEW YORK NY 10017
Business Address
Flynn James E (Filed by) CIK: 0001352546 (see all company filings)

Type: SC 13G

Mailing Address 500 BOYLSTON STREET 11TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON STREET 11TH FLOOR BOSTON MA 02116 857-264-4280
RHYTHM PHARMACEUTICALS, INC. (Subject) CIK: 0001649904 (see all company filings)

IRS No.: 462159271 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90134 | Film No.: 171129001
SIC: 2834 Pharmaceutical Preparations