June 4, 2026 · Form 4 insider transaction
Casdin Capital, LLC bought 150,000 shares of GeneDx Holdings Corp. at $56.44 per share, a transaction worth $8.47M. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.
The securities are owned directly by the Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.