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
Corvex Management LP Director, 10%+ Owner $281,269,312 31 Jan 2023
Keith A. Meister Director, 10%+ Owner $266,598,662 +$22,069,081 +9% 03 Mar 2026
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
Joshua Ruch Director $29,229,921 -$6,093,967 -17% 24 Nov 2025
Katherine Stueland CHIEF EXECUTIVE OFFICER, Director $27,765,154 -$20,585,514 -43% 15 Mar 2026
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 $6,726,809 -$6,092,580 -48% 15 Mar 2026
Bryan Dechairo Chief Operating Officer $3,619,210 -$850,556 -19% 03 Mar 2026
Richard C. Pfenniger Jr. 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 Emmett 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.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Katherine Stueland WGS Class A Common Stock Sale -22.7% $1,319,291 $76.80 -17,179 58,447 16 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Options Exercise 33% 18,750 75,626 16 Mar 2026 Direct
Katherine Stueland WGS Restricted Stock Unit Options Exercise -20% -18,750 75,000 16 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Sale -17.4% $438,203 $76.80 -5,706 27,148 16 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 28% 7,197 32,854 16 Mar 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -20% -7,197 28,787 16 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Options Exercise 26.5% 11,921 56,876 15 Mar 2026 Direct
Katherine Stueland WGS Restricted Stock Unit Options Exercise -25% -11,921 35,763 15 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 17.5% 3,815 25,657 15 Mar 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -25% -3,815 11,446 15 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Sale -5.54% $111,045 $86.75 -1,280 21,842 09 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 11.9% 2,462 23,122 09 Mar 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -25% -2,462 7,387 09 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Sale -7.56% $319,059 $86.75 -3,678 44,955 09 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Options Exercise 15.6% 6,546 48,633 09 Mar 2026 Direct
Katherine Stueland WGS Restricted Stock Unit Options Exercise -25% -6,546 19,640 09 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Award 10.6% 1,986 20,660 06 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Award 8.8% 3,404 42,087 06 Mar 2026 Direct
Keith A. Meister WGS Class A Common Stock Purchase 4.53% $11,369,152 $81.19 140,026 3,228,150 05 Mar 2026 See footnotes
Kevin Feeley WGS Class A Common Stock Sale -24.9% $486,370 $78.61 -6,187 18,674 04 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Sale -39.7% $2,001,371 $78.61 -25,459 38,683 04 Mar 2026 Direct
Keith A. Meister WGS Class A Common Stock Purchase 0.96% $2,090,937 $70.89 29,495 3,088,124 03 Mar 2026 See footnotes
Bryan Dechairo WGS Restricted Stock Unit Award 10,430 10,430 03 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Award 159% 15,262 24,861 03 Mar 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Award 10,865 10,865 03 Mar 2026 Direct
Katherine Stueland WGS Class A Common Stock Award 289.7% 47,684 64,142 03 Mar 2026 Direct
Katherine Stueland WGS Restricted Stock Unit Award 40,418 40,418 03 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Sale -2.9% $22,248 $77.52 -287 9,599 02 Mar 2026 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 7.83% 718 9,886 01 Mar 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -33.4% -718 1,434 01 Mar 2026 Direct
Bryan Dechairo WGS Class A Common Stock Sale -100% $510,874 $85.70 -5,961 0 04 Feb 2026 Direct
Bryan Dechairo WGS Class A Common Stock Sale -36.4% $339,682 $99.53 -3,413 5,961 02 Feb 2026 Direct
Bryan Dechairo WGS Class A Common Stock Options Exercise 9,374 9,374 01 Feb 2026 Direct
Bryan Dechairo WGS Restricted Stock Unit Options Exercise -25% -9,374 28,123 01 Feb 2026 Direct
Kevin Feeley WGS Class A Common Stock Sale -3.34% $29,794 $93.99 -317 9,168 29 Jan 2026 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 8.64% 754 9,485 29 Jan 2026 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -50% -754 754 29 Jan 2026 Direct
Katherine Stueland WGS Class A Common Stock Sale -9.13% $155,375 $94.00 -1,653 16,458 29 Jan 2026 Direct
Katherine Stueland WGS Class A Common Stock Options Exercise 27.2% 3,874 18,111 29 Jan 2026 Direct
Katherine Stueland WGS Restricted Stock Unit Options Exercise -50% -3,874 3,874 29 Jan 2026 Direct
Kevin Feeley WGS Class A Common Stock Sale -30.6% $554,616 $143.87 -3,855 8,731 16 Dec 2025 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 133.6% 7,197 12,586 16 Dec 2025 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -16.7% -7,197 35,984 16 Dec 2025 Direct
Katherine Stueland WGS Class A Common Stock Sale -43.3% $1,562,185 $143.89 -10,857 14,237 16 Dec 2025 Direct
Katherine Stueland WGS Class A Common Stock Options Exercise 295.6% 18,750 25,094 16 Dec 2025 Direct
Katherine Stueland WGS Restricted Stock Unit Options Exercise -16.7% -18,750 93,750 16 Dec 2025 Direct
Kevin Feeley WGS Class A Common Stock Sale -19% $201,648 $159.28 -1,266 5,389 09 Dec 2025 Direct
Kevin Feeley WGS Class A Common Stock Options Exercise 58.7% 2,462 6,655 09 Dec 2025 Direct
Kevin Feeley WGS Restricted Stock Unit Options Exercise -20% -2,462 9,849 09 Dec 2025 Direct
Katherine Stueland WGS Class A Common Stock Sale -36.4% $579,620 $159.28 -3,639 6,344 09 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.