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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-23-017740
Filing Date
2023-02-09
Accepted
2023-02-09 20:06:00
Documents
1
Period of Report
2023-02-09

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm236209-1_3seq1.html 3  
1 OWNERSHIP DOCUMENT tm236209-1_3seq1.xml 3 9992
  Complete submission text file 0001104659-23-017740.txt   13583
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.: 001-41614 | Film No.: 23608072

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.: 001-41614 | Film No.: 23608073

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.: 001-41614 | Film No.: 23608070

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.: 001-41614 | Film No.: 23608069

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 Nexus Fund III, L.P. (Reporting) CIK: 0001883840 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-41614 | Film No.: 23608071

Mailing Address 150 N. RADNOR CHESTER ROAD SUITE F200 RADNOR PA 19087
Business Address 150 N. RADNOR CHESTER ROAD SUITE F200 RADNOR PA 19087 (888) 378-6240
Mineralys Therapeutics, Inc. (Issuer) CIK: 0001933414 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations