Insider Transactions Reported by 30 Insiders of GeneDx Holdings Corp.

Symbol
WGS, WGSWW on Nasdaq
Location
Stamford, CT

Insiders trading volume in the past year

GeneDx Holdings Corp. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Casdin Capital, LLC Director, 10%+ Owner $365,701,673 -$60,451,950 -14% 22 Aug 2025
Eli Casdin Director, 10%+ Owner $337,217,143 18 Jun 2025
Keith Meister Director, 10%+ Owner $302,415,292 +$8,608,992 +2.9% 18 Jun 2025
Corvex Management LP Director, 10%+ Owner $281,269,312 31 Jan 2023
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI 10%+ Owner $192,487,561 15 Nov 2024
OPKO HEALTH, INC. 10%+ Owner $91,295,123 15 Aug 2024
RUCH JOSHUA Director $29,229,921 -$6,093,967 -17% 24 Nov 2025
Katherine Stueland CHIEF EXECUTIVE OFFICER, Director $25,216,769 -$23,154,845 -48% 16 Dec 2025
Blackstone Tactical Opportunities Fund - FD L.P. 10%+ Owner $16,752,000 22 Jul 2021
Jason Ryan Director $14,971,290 -$4,995,801 -25% 27 Aug 2025
Kevin Feeley Chief Financial Officer $5,837,287 -$8,870,756 -60% 16 Dec 2025
Bryan Dechairo Chief Operating Officer $3,619,210 14 Jan 2025
RICHARD PFENNIGER Director $3,272,128 18 Jun 2025
Isaac Ro Former CFO $2,403,131 08 Aug 2022
Emily M. Leproust Director $1,855,623 18 Jun 2025
Daniel Clark Secretary and General Counsel $1,133,552 25 Jul 2022
Kareem Saad Chief Transformation Officer $962,581 16 Mar 2024
Eric Schadt President & Chief R&D Officer, Director $788,551 20 May 2022
Blackstone Tactical Opportunities Associates III - NQ L.P. 10%+ Owner $649,236 29 Apr 2022
BTO Sema4 Holdings L.P. 10%+ Owner $525,881 29 Apr 2022
Shawn Assad Former CAO $436,234 01 Jul 2022
Richard Miao Former Interim CFO $307,515 24 Aug 2022
Rachel E. Sherman Director $188,860 02 May 2023
Anthony Prentice Chief Product Officer $161,211 25 Jul 2022
Nat Turner Director $122,589 27 Apr 2022
James Coffin President and COO $108,085 09 Dec 2021
Michael J. Pellini Director $77,528 15 Oct 2022
Dennis Charney Director $33,116 15 Oct 2021
Karen Ann White Chief People Officer $18,241 25 Jul 2023
Thomas Fuchs Director 17 Sep 2025

Recent Insider Transactions by Companies or Individuals for GeneDx Holdings Corp.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.