Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000919574-25-005084
Filing Date
2025-08-22
Accepted
2025-08-22 18:55:52
Documents
1
Period of Report
2025-08-22

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 10288
  Complete submission text file 0000919574-25-005084.txt   13850
Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019
Business Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019 212.300.5575
Casdin Partners GP, LLC (Reporting) CIK: 0001534260 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39482 | Film No.: 251247439

Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 2600 NEW YORK NY 10019
Business Address 1350 AVENUE OF THE AMERICAS SUITE 2600 NEW YORK NY 10019 212.300.5575
Casdin Capital, LLC (Reporting) CIK: 0001534261 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39482 | Film No.: 251247441

Mailing Address 1350 AVENUE OF THE AMERICAS SUITE 1140 NEW YORK NY 10019
Business Address
Casdin Eli (Reporting) CIK: 0001534264 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39482 | Film No.: 251247438

Mailing Address WALKER HOUSE 87 MARY STREET GEORGE TOWN Cayman Islands
Business Address WALKER HOUSE 87 MARY STREET GEORGE TOWN Cayman Islands 212.300.5575
Casdin Partners Master Fund, L.P. (Reporting) CIK: 0001534265 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39482 | Film No.: 251247440

Mailing Address 333 LUDLOW STREET NORTH TOWER, 6TH FLOOR STAMFORD CT 06902
Business Address 333 LUDLOW STREET NORTH TOWER, 6TH FLOOR STAMFORD CT 06902 888-729-1206
GeneDx Holdings Corp. (Issuer) CIK: 0001818331 (see all company filings)

EIN.: 851966622 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8000 Services-Health Services
(CF Office: 08 Industrial Applications and Services)