Casdin Partners GP, LLC's Form 4 filing
GeneDx Holdings Corp. (WGS) · filed May 20, 2026
- Accession no.
- 0000919574-26-003627
- Filed
- May 20, 2026, 7:45 PM ET
- Trade date
- May 18-20, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 3 non-derivative transactions. Open-market purchases total $21.5M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Casdin Partners GP, LLCCIK 0001534260 | Director, 10% Owner |
| Casdin Capital, LLCCIK 0001534261 | Director, 10% Owner |
| Casdin EliCIK 0001534264 | Director, 10% Owner |
| Casdin Partners Master Fund, L.P.CIK 0001534265 | Director, 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| May 18, 2026 | Class A Common Stock, par value $0.0001 per share | PPurchaseAcquired | +175,000 | $42.55F1 | +$7,446,547.5 | 3,182,164 | Indirect | |
| May 19, 2026 | Class A Common Stock, par value $0.0001 per share | PPurchaseAcquired | +185,000 | $42.60F3 | +$7,880,334 | 3,367,164 | Indirect | |
| May 20, 2026 | Class A Common Stock, par value $0.0001 per share | PPurchaseAcquired | +140,000 | $43.81F4 | +$6,132,854 | 3,507,164 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $42.4573 to $42.9153. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the range set forth in this footnote.
Referenced by the price of 1 transaction in Table I.
- F3
The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $42.1118 to $42.6898. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the range set forth in this footnote.
Referenced by the price of 1 transaction in Table I.
- F4
The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $43.6287 to $44.3384. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought at each separate price within the range set forth in this footnote.
Referenced by the price of 1 transaction in Table I.
Remarks
Each Reporting Person disclaims beneficial ownership in the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.