Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-22-024375
Filing Date
2022-02-16
Accepted
2022-02-16 19:39:48
Documents
1
Period of Report
2022-02-14

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm226959-1_4.html 4  
1 OWNERSHIP DOCUMENT tm226959-1_4.xml 4 14118
  Complete submission text file 0001104659-22-024375.txt   17755
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.: 001-40632 | Film No.: 22645228

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.: 001-40632 | Film No.: 22645229

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.: 001-40632 | Film No.: 22645226

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.: 001-40632 | Film No.: 22645225

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.: 001-40632 | Film No.: 22645227

Mailing Address 47215 LAKEVIEW BOULEVARD FREMONT CA 94538
Business Address 47215 LAKEVIEW BOULEVARD FREMONT CA 94538 (877) 922-9835
Cytek Biosciences, Inc. (Issuer) CIK: 0001831915 (see all company filings)

EIN.: 472547526 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3826 Laboratory Analytical Instruments