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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-20-136892
Filing Date
2020-12-17
Accepted
2020-12-17 16:39:51
Documents
1
Period of Report
2020-12-07

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2038805-1_3.html 3  
1 OWNERSHIP DOCUMENT tm2038805-1_3.xml 3 6784
  Complete submission text file 0001104659-20-136892.txt   10062
Mailing Address 200 BERKELEY STREET 18TH FLOOR BOSTON MA 02116
Business Address 200 BERKELEY STREET 18TH FLOOR 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.: 001-36483 | Film No.: 201396560

Mailing Address 200 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116
Business Address 200 BERKELEY STREET, 18TH FLOOR BOSTON MA 02116 617-778-2500
RA CAPITAL MANAGEMENT, L.P. (Reporting) CIK: 0001346824 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36483 | Film No.: 201396559

Mailing Address 200 BERKELEY STREET 18TH FLOOR BOSTON MA 02116
Business Address
Kolchinsky Peter (Reporting) CIK: 0001384859 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-36483 | Film No.: 201396561

Mailing Address 6200 LOOKOUT ROAD BOULDER CO 80301
Business Address 6200 LOOKOUT ROAD BOULDER CO 80301 303-531-5952
MIRAGEN THERAPEUTICS, INC. (Issuer) CIK: 0001590750 (see all company filings)

IRS No.: 471187261 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8071 Services-Medical Laboratories

Mailing Address 200 BERKELEY STREET 18TH FLOOR BOSTON MA 02116
Business Address
Shah Rajeev M. (Reporting) CIK: 0001619841 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-36483 | Film No.: 201396562