Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-22-071026
Filing Date
2022-06-14
Accepted
2022-06-14 16:30:43
Documents
1
Period of Report
2022-06-10

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2218398-1_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2218398-1_4seq1.xml 4 14513
  Complete submission text file 0001104659-22-071026.txt   18076
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: 4 | Act: 34 | File No.: 001-40655 | Film No.: 221015239

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: 4 | Act: 34 | File No.: 001-40655 | Film No.: 221015240

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

Type: 4 | Act: 34 | File No.: 001-40655 | Film No.: 221015237

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

Type: 4 | Act: 34 | File No.: 001-40655 | Film No.: 221015236

Mailing Address 1616 EASTLAKE AVE E, SUITE 208 SEATTLE WA 98102
Business Address 1616 EASTLAKE AVE E, SUITE 208 SEATTLE WA 98102 (206) 737-0085
Icosavax, Inc. (Issuer) CIK: 0001786255 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

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 II, L.P. (Reporting) CIK: 0001825376 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40655 | Film No.: 221015238