GeneDx Holdings Corp. (WGS)

Data as of Sep 18, 2026, from SEC Form 4 filings.

XNASSERVICES-HEALTH SERVICESNet insider selling (90d)Watch WGS

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Latest WGS insider trades

Katherine Stueland - Officer
Open-market sale$155K
Sep 16, 2026

About GeneDx Holdings Corp. (WGS)

GeneDx Holdings Corp focuses on genomics, creating the foundation for providing genomic information at scale and pioneering exome and genome sequencing for rare and ultra-rare genetic pediatric disorders. The company believes exome and genome testing will become the standard for diagnosing genetic disease, with the potential to transform healthcare from reactive to proactive. It aims to advance precision medicine by offering genetic diagnoses at the earliest moments, driving improved outcomes, and fueling discovery with genomic intelligence. Its operating segment mainly provides pediatric and rare disease diagnostics, focusing on whole exome and genome sequencing and, to a lesser extent, data and information services.

Headquarters: STAMFORD, CT
Employees: 1,300
Listed: 2021
Exchange: XNAS
Sector: Health Care

https://www.genedx.com SEC filings for WGS on EDGAR

WGS Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market sale	13	19,578	$1.84M
Option exercise	12	73,638

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

WGS insider transactions (Form 4)

125

85 Form 4 filings on record, the earliest from Oct 17, 2024, newest first. Filing history page 1 of 3.

Date	Insider	Transaction	Security	Shares	Price	Value
Sep 16, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	18,750	$0.00^{footnote F1}	-
Sep 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	1,648	$94.26^{footnote F3}	$155K
Sep 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	148	$95.41^{footnote F4}	$14K
Sep 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	1,525	$96.90^{footnote F5}	$148K
Sep 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	4,141	$98.27^{footnote F6}	$407K
Sep 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	3,039	$99.00^{footnote F7}	$301K
Sep 16, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	18,750	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.
Sep 16, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	7,197	$0.00^{footnote F1}	-
Sep 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	586	$94.26^{footnote F3}	$55K
Sep 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	52	$95.41^{footnote F4}	$5K
Sep 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	541	$96.90^{footnote F5}	$52K
Sep 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	1,470	$98.27^{footnote F6}	$144K
Sep 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	1,079	$99.00^{footnote F7}	$107K
Sep 16, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	7,197	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.
Sep 17, 2026	Thomas Fuchs - Director	Option exercise	Class A Common Stock	1,146	$0.00^{footnote F1}	-
Sep 17, 2026	Thomas Fuchs - Director	Option exercise	Restricted Stock Unit	1,146	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Sep 9, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	6,547	$0.00^{footnote F1}	-
Sep 9, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	3,692	$84.22^{footnote F3}	$311K
Sep 9, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	6,547	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.07 to $84.22 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Sep 9, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	2,462	$0.00^{footnote F1}	-
Sep 9, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	1,285	$84.22^{footnote F3}	$108K
Sep 9, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	2,462	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.08 to $84.22 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Sep 1, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	717	$0.00^{footnote F1}	-
Sep 1, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	372	$83.84^{footnote F3}	$31K
Sep 1, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	717	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.71 to $83.84 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Jun 29, 2026	Mark A. Gardner - Officer	Grant or award	Restricted Stock Unit	35,441	$0.00	-
Jun 18, 2026	Jason Ryan	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Jun 18, 2026	Jason Ryan	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 18, 2026	Joshua Ruch	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Jun 18, 2026	Joshua Ruch	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Jun 18, 2026	Joshua Ruch	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 18, 2026	Richard C. Pfenniger Jr.	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Jun 18, 2026	Richard C. Pfenniger Jr.	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Jun 18, 2026	Richard C. Pfenniger Jr.	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 18, 2026	Keith A. Meister	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Jun 18, 2026	Keith A. Meister	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Jun 18, 2026	Keith A. Meister	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 18, 2026	Emily M. Leproust	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Jun 18, 2026	Emily M. Leproust	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Jun 18, 2026	Emily M. Leproust	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 18, 2026	Thomas Fuchs	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Jun 18, 2026	Eli Casdin	Option exercise	Restricted Stock Unit	3,576	$0.00	-
Jun 18, 2026	Eli Casdin	Option exercise	Class A Common Stock	3,576	$0.00^{footnote F1}	-
Jun 18, 2026	Eli Casdin	Grant or award	Restricted Stock Unit	4,248	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	760	$59.75^{footnote F3}	$45K
Jun 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	2,106	$60.83^{footnote F4}	$128K
Jun 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	863	$61.50^{footnote F5}	$53K
Jun 16, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	7,197	$0.00	-
Jun 16, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	7,197	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.26 to $60.24 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.40 to $61.35 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.44 to $61.69 per share, inclusive.
Jun 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	2,140	$59.75^{footnote F3}	$128K
Jun 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	5,932	$60.83^{footnote F4}	$361K
Jun 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	2,429	$61.50^{footnote F5}	$149K
Jun 16, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	18,750	$0.00	-
Jun 16, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	18,750	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.26 to $60.24 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.40 to $61.35 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.44 to $61.69 per share, inclusive.
Jun 9, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	1,266	$53.77	$68K
Jun 9, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	2,462	$0.00	-
Jun 9, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	2,462	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 9, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	3,639	$53.77	$196K
Jun 9, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	6,546	$0.00	-
Jun 9, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	6,546	$0.00^{footnote F1}	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Jun 4, 2026	Casdin Capital, LLC - Director	Open-market purchase	Class A Common Stock, par value $0.0001 per share	150,000	$56.44	$8.47M
Jun 5, 2026	Casdin Capital, LLC - Director	Open-market purchase	Class A Common Stock, par value $0.0001 per share	50,000	$52.86	$2.64M
Jun 1, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	717	$0.00^{footnote F1}	-
Jun 1, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	369	$51.74	$19K
Jun 1, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	717	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
May 18, 2026	Casdin Capital, LLC - Director	Open-market purchase	Class A Common Stock, par value $0.0001 per share	175,000	$42.55^{footnote F1}	$7.45M
May 19, 2026	Casdin Capital, LLC - Director	Open-market purchase	Class A Common Stock, par value $0.0001 per share	185,000	$42.60^{footnote F3}	$7.88M
May 20, 2026	Casdin Capital, LLC - Director	Open-market purchase	Class A Common Stock, par value $0.0001 per share	140,000	$43.81^{footnote F4}	$6.13M
Footnote F1 (price): 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… Full note on SEC EDGAR Footnote F3 (price): 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… Full note on SEC EDGAR Footnote F4 (price): 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… Full note on SEC EDGAR
May 13, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	94,074	$38.82^{footnote F1}	$3.65M
May 13, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	70,926	$39.45^{footnote F4}	$2.80M
May 14, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	88,107	$39.08^{footnote F5}	$3.44M
May 14, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	51,893	$39.92^{footnote F6}	$2.07M
May 15, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	27,408	$38.28^{footnote F7}	$1.05M
May 15, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	18,865	$39.83^{footnote F8}	$751K
Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.21 to $39.20. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.21 to $39.80. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.79 to $39.77. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.79 to $40.00. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.78 to $38.77. Footnote F8 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.78 to $40.60.
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	128,181	$35.46^{footnote F1}	$4.55M
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	14,786	$36.33^{footnote F4}	$537K
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	123,393	$37.60^{footnote F5}	$4.64M
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	116,412	$38.46^{footnote F6}	$4.48M
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	94,356	$39.39^{footnote F7}	$3.72M
May 7, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	56,630	$40.46^{footnote F8}	$2.29M
May 8, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	15,745	$38.00^{footnote F9}	$598K
May 8, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	3,396	$38.70^{footnote F10}	$131K
May 8, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	79,144	$40.67^{footnote F11}	$3.22M
May 8, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	73,104	$41.15^{footnote F12}	$3.01M
May 11, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	246,734	$38.91^{footnote F13}	$9.60M
May 11, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	252,734	$39.65^{footnote F14}	$10.02M
May 11, 2026	Keith A. Meister	Open-market purchase	Class A Common Stock	532	$40.35^{footnote F15}	$21K
Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $34.97 to $35.94. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $35.97 to $36.84. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.05 to $38.04. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.05 to $39.04. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.05 to $40.04. Footnote F8 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.05 to $40.66. Footnote F9 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.59 to $38.58. Footnote F10 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.59 to $38.94. Footnote F11 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.95 to $40.94. Footnote F12 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.95 to $41.50. Footnote F13 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.22 to $39.21. Footnote F14 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.22 to $40.21. Footnote F15 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.22 to $40.41.
May 7, 2026	Casdin Capital, LLC - Director	Open-market purchase	Cash Settled Swap	500,000	-^{footnote F1}	-
May 8, 2026	Casdin Capital, LLC - Director	Open-market purchase	Cash Settled Swap	300,000	-^{footnote F3}	-
May 11, 2026	Casdin Capital, LLC - Director	Open-market purchase	Cash Settled Swap	50,000	-^{footnote F4}	-
Footnote F1 (price): Casdin Partners Master Fund, L.P. (the "Master Fund") has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 500,000 notional shares of the Issuer's Class A Common Stock, at a price of $38.1543 per… Full note on SEC EDGAR Footnote F3 (price): The Master Fund has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 300,000 notional shares of the Issuer's Class A Common Stock, at a price of $41.0261 per share. The Swap Agreements provide the… Full note on SEC EDGAR Footnote F4 (price): The Master Fund has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 50,000 notional shares of the Issuer's Class A Common Stock, at a price of $39.6602 per share. The Swap Agreements provide the… Full note on SEC EDGAR
Apr 29, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	3,874	$0.00^{footnote F1}	-
Apr 29, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	2,154	$65.20	$140K
Apr 29, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	18	$64.12	$1K
Apr 29, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	3,874	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Apr 29, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	754	$0.00^{footnote F1}	-
Apr 29, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	392	$65.19^{footnote F3}	$26K
Apr 29, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	754	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.4739 to $65.20 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff… Full note on SEC EDGAR
Mar 26, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	16,250	$0.00^{footnote F1}	-
Mar 26, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	2,485	$61.29^{footnote F3}	$152K
Mar 26, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	961	$62.33^{footnote F4}	$60K
Mar 26, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	2,520	$63.28^{footnote F5}	$159K
Mar 26, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	995	$64.60^{footnote F6}	$64K
Mar 26, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	1,857	$65.21^{footnote F7}	$121K
Mar 26, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	16,250	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.91 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.93 to $62.91 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.96 to $63.955 per share, inclusive. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.96 per share, inclusive. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.61 per share, inclusive.
Mar 26, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	80,000	$0.00^{footnote F1}	-
Mar 26, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	13,229	$61.29^{footnote F3}	$811K
Mar 26, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	5,117	$62.33^{footnote F4}	$319K
Mar 26, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	13,412	$63.28^{footnote F5}	$849K
Mar 26, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	5,292	$64.60^{footnote F6}	$342K
Mar 26, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	9,883	$65.21^{footnote F7}	$645K
Mar 26, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	80,000	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.91 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.93 to $62.91 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.96 to $63.955 per share, inclusive. Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.96 per share, inclusive. Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.61 per share, inclusive.
Mar 15, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	11,921	$0.00^{footnote F1}	-
Mar 16, 2026	Katherine Stueland - Officer	Option exercise	Class A Common Stock	18,750	$0.00^{footnote F1}	-
Mar 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	7,178	$76.35^{footnote F3}	$548K
Mar 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	9,229	$77.05^{footnote F4}	$711K
Mar 16, 2026	Katherine Stueland - Officer	Open-market sale	Class A Common Stock	772	$77.94^{footnote F5}	$60K
Mar 15, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	11,921	$0.00	-
Mar 16, 2026	Katherine Stueland - Officer	Option exercise	Restricted Stock Unit	18,750	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.735 to $76.73 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.74 to $77.71 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.16 per share, inclusive.
Mar 15, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	3,815	$0.00^{footnote F1}	-
Mar 16, 2026	Kevin Feeley - Officer	Option exercise	Class A Common Stock	7,197	$0.00^{footnote F1}	-
Mar 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	2,384	$76.35^{footnote F3}	$182K
Mar 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	3,065	$77.05^{footnote F4}	$236K
Mar 16, 2026	Kevin Feeley - Officer	Open-market sale	Class A Common Stock	257	$77.94^{footnote F5}	$20K
Mar 15, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	3,815	$0.00	-
Mar 16, 2026	Kevin Feeley - Officer	Option exercise	Restricted Stock Unit	7,197	$0.00	-
Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.735 to $76.73 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.74 to $77.71 per share, inclusive. Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.16 per share, inclusive.

Recent WGS Form 8-K filings

Read WGS company news

Aug 3, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

Jun 23, 2026Item 5.07

Read the filing on SEC EDGAR

Jun 16, 2026Item 5.02, 7.01, 9.01

Read the filing on SEC EDGAR

May 4, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

Recent WGS Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Sep 1, 2026	Katherine Stueland	Officer, Director	14,243	$1.21M	View on EDGAR
Sep 1, 2026	Kevin Feeley	Officer	5,410

WGS insider trading FAQ

What is the latest insider trade for WGS?

GeneDx Holdings Corp. (WGS) had 6 insider filings in the last 90 days, with the most recent on 2026-09-18. The full record for WGS runs to 85 Form 4 filings, the earliest from 2024-10-17. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying WGS stock?

No insider purchases of WGS were filed in the last 90 days. 42 purchases are on record for this company.

How many insiders are selling WGS stock?

13 insider sales of WGS were filed in the last 90 days, totaling $1.84M.

Where can I see WGS SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects WGS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Health Care companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Sep 18, 2026 - Katherine Stueland view on EDGAR
Sep 18, 2026 - Kevin Feeley view on EDGAR
Sep 18, 2026 - Thomas Fuchs view on EDGAR
Sep 11, 2026 - Katherine Stueland view on EDGAR
Sep 11, 2026 - Kevin Feeley view on EDGAR
Sep 3, 2026 - Kevin Feeley view on EDGAR
Jul 1, 2026 - Mark A. Gardner view on EDGAR
Jun 23, 2026 - Jason Ryan view on EDGAR
Jun 23, 2026 - Joshua Ruch view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Health Care: Where WGS's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market sale

19,578

$1.84M

Option exercise

73,638

Date

Insider

Transaction

Security

Price

Value

Sep 16, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

18,750

$0.00^{footnote F1}

Sep 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

1,648

$94.26^{footnote F3}

$155K

Sep 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

148

$95.41^{footnote F4}

$14K

Sep 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

1,525

$96.90^{footnote F5}

$148K

Sep 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

4,141

$98.27^{footnote F6}

$407K

Sep 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

3,039

$99.00^{footnote F7}

$301K

Sep 16, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

18,750

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.

Sep 16, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

7,197

$0.00^{footnote F1}

Sep 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

586

$94.26^{footnote F3}

$55K

Sep 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

$95.41^{footnote F4}

$5K

Sep 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

541

$96.90^{footnote F5}

$52K

Sep 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

1,470

$98.27^{footnote F6}

$144K

Sep 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

1,079

$99.00^{footnote F7}

$107K

Sep 16, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

7,197

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.

Sep 17, 2026

Thomas Fuchs - Director

Option exercise

Class A Common Stock

1,146

$0.00^{footnote F1}

Sep 17, 2026

Thomas Fuchs - Director

Option exercise

Restricted Stock Unit

1,146

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Sep 9, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

6,547

$0.00^{footnote F1}

Sep 9, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

3,692

$84.22^{footnote F3}

$311K

Sep 9, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

6,547

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.07 to $84.22 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR

Sep 9, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

2,462

$0.00^{footnote F1}

Sep 9, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

1,285

$84.22^{footnote F3}

$108K

Sep 9, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

2,462

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.08 to $84.22 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR

Sep 1, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

717

$0.00^{footnote F1}

Sep 1, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

372

$83.84^{footnote F3}

$31K

Sep 1, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

717

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.71 to $83.84 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR

Jun 29, 2026

Mark A. Gardner - Officer

Grant or award

Restricted Stock Unit

35,441

$0.00

Jun 18, 2026

Jason Ryan

Option exercise

Restricted Stock Unit

3,576

$0.00

Jun 18, 2026

Jason Ryan

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 18, 2026

Joshua Ruch

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Jun 18, 2026

Joshua Ruch

Grant or award

Restricted Stock Unit

4,248

$0.00

Jun 18, 2026

Joshua Ruch

Option exercise

Restricted Stock Unit

3,576

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 18, 2026

Richard C. Pfenniger Jr.

Option exercise

Restricted Stock Unit

3,576

$0.00

Jun 18, 2026

Richard C. Pfenniger Jr.

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Jun 18, 2026

Richard C. Pfenniger Jr.

Grant or award

Restricted Stock Unit

4,248

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 18, 2026

Keith A. Meister

Option exercise

Restricted Stock Unit

3,576

$0.00

Jun 18, 2026

Keith A. Meister

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Jun 18, 2026

Keith A. Meister

Grant or award

Restricted Stock Unit

4,248

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 18, 2026

Emily M. Leproust

Grant or award

Restricted Stock Unit

4,248

$0.00

Jun 18, 2026

Emily M. Leproust

Option exercise

Restricted Stock Unit

3,576

$0.00

Jun 18, 2026

Emily M. Leproust

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 18, 2026

Thomas Fuchs

Grant or award

Restricted Stock Unit

4,248

$0.00

Jun 18, 2026

Eli Casdin

Option exercise

Restricted Stock Unit

3,576

$0.00

Jun 18, 2026

Eli Casdin

Option exercise

Class A Common Stock

3,576

$0.00^{footnote F1}

Jun 18, 2026

Eli Casdin

Grant or award

Restricted Stock Unit

4,248

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

760

$59.75^{footnote F3}

$45K

Jun 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

2,106

$60.83^{footnote F4}

$128K

Jun 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

863

$61.50^{footnote F5}

$53K

Jun 16, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

7,197

$0.00

Jun 16, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

7,197

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.26 to $60.24 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.40 to $61.35 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.44 to $61.69 per share, inclusive.

Jun 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

2,140

$59.75^{footnote F3}

$128K

Jun 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

5,932

$60.83^{footnote F4}

$361K

Jun 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

2,429

$61.50^{footnote F5}

$149K

Jun 16, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

18,750

$0.00

Jun 16, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

18,750

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.26 to $60.24 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.40 to $61.35 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.44 to $61.69 per share, inclusive.

Jun 9, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

1,266

$53.77

$68K

Jun 9, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

2,462

$0.00

Jun 9, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

2,462

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 9, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

3,639

$53.77

$196K

Jun 9, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

6,546

$0.00

Jun 9, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

6,546

$0.00^{footnote F1}

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Jun 4, 2026

Casdin Capital, LLC - Director

Open-market purchase

Class A Common Stock, par value $0.0001 per share

150,000

$56.44

$8.47M

Jun 5, 2026

Casdin Capital, LLC - Director

Open-market purchase

Class A Common Stock, par value $0.0001 per share

50,000

$52.86

$2.64M

Jun 1, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

717

$0.00^{footnote F1}

Jun 1, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

369

$51.74

$19K

Jun 1, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

717

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

May 18, 2026

Casdin Capital, LLC - Director

Open-market purchase

Class A Common Stock, par value $0.0001 per share

175,000

$42.55^{footnote F1}

$7.45M

May 19, 2026

Casdin Capital, LLC - Director

Open-market purchase

Class A Common Stock, par value $0.0001 per share

185,000

$42.60^{footnote F3}

$7.88M

May 20, 2026

Casdin Capital, LLC - Director

Open-market purchase

Class A Common Stock, par value $0.0001 per share

140,000

$43.81^{footnote F4}

$6.13M

Footnote F1 (price): 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… Full note on SEC EDGAR
Footnote F3 (price): 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… Full note on SEC EDGAR
Footnote F4 (price): 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… Full note on SEC EDGAR

May 13, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

94,074

$38.82^{footnote F1}

$3.65M

May 13, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

70,926

$39.45^{footnote F4}

$2.80M

May 14, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

88,107

$39.08^{footnote F5}

$3.44M

May 14, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

51,893

$39.92^{footnote F6}

$2.07M

May 15, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

27,408

$38.28^{footnote F7}

$1.05M

May 15, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

18,865

$39.83^{footnote F8}

$751K

Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.21 to $39.20. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.21 to $39.80.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.79 to $39.77.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.79 to $40.00.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.78 to $38.77.
Footnote F8 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.78 to $40.60.

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

128,181

$35.46^{footnote F1}

$4.55M

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

14,786

$36.33^{footnote F4}

$537K

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

123,393

$37.60^{footnote F5}

$4.64M

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

116,412

$38.46^{footnote F6}

$4.48M

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

94,356

$39.39^{footnote F7}

$3.72M

May 7, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

56,630

$40.46^{footnote F8}

$2.29M

May 8, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

15,745

$38.00^{footnote F9}

$598K

May 8, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

3,396

$38.70^{footnote F10}

$131K

May 8, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

79,144

$40.67^{footnote F11}

$3.22M

May 8, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

73,104

$41.15^{footnote F12}

$3.01M

May 11, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

246,734

$38.91^{footnote F13}

$9.60M

May 11, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

252,734

$39.65^{footnote F14}

$10.02M

May 11, 2026

Keith A. Meister

Open-market purchase

Class A Common Stock

532

$40.35^{footnote F15}

$21K

Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $34.97 to $35.94. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $35.97 to $36.84.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.05 to $38.04.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.05 to $39.04.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.05 to $40.04.
Footnote F8 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.05 to $40.66.
Footnote F9 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $37.59 to $38.58.
Footnote F10 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.59 to $38.94.
Footnote F11 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.95 to $40.94.
Footnote F12 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.95 to $41.50.
Footnote F13 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $38.22 to $39.21.
Footnote F14 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $39.22 to $40.21.
Footnote F15 (price): The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $40.22 to $40.41.

May 7, 2026

Casdin Capital, LLC - Director

Open-market purchase

Cash Settled Swap

500,000

-^{footnote F1}

May 8, 2026

Casdin Capital, LLC - Director

Open-market purchase

Cash Settled Swap

300,000

-^{footnote F3}

May 11, 2026

Casdin Capital, LLC - Director

Open-market purchase

Cash Settled Swap

50,000

-^{footnote F4}

Footnote F1 (price): Casdin Partners Master Fund, L.P. (the "Master Fund") has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 500,000 notional shares of the Issuer's Class A Common Stock, at a price of $38.1543 per… Full note on SEC EDGAR
Footnote F3 (price): The Master Fund has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 300,000 notional shares of the Issuer's Class A Common Stock, at a price of $41.0261 per share. The Swap Agreements provide the… Full note on SEC EDGAR
Footnote F4 (price): The Master Fund has entered into certain cash-settled swap agreements (the "Swap Agreements"), which represent economic exposure to an aggregate of 50,000 notional shares of the Issuer's Class A Common Stock, at a price of $39.6602 per share. The Swap Agreements provide the… Full note on SEC EDGAR

Apr 29, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

3,874

$0.00^{footnote F1}

Apr 29, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

2,154

$65.20

$140K

Apr 29, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

$64.12

$1K

Apr 29, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

3,874

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Apr 29, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

754

$0.00^{footnote F1}

Apr 29, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

392

$65.19^{footnote F3}

$26K

Apr 29, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

754

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.4739 to $65.20 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff… Full note on SEC EDGAR

Mar 26, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

16,250

$0.00^{footnote F1}

Mar 26, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

2,485

$61.29^{footnote F3}

$152K

Mar 26, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

961

$62.33^{footnote F4}

$60K

Mar 26, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

2,520

$63.28^{footnote F5}

$159K

Mar 26, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

995

$64.60^{footnote F6}

$64K

Mar 26, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

1,857

$65.21^{footnote F7}

$121K

Mar 26, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

16,250

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.91 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.93 to $62.91 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.96 to $63.955 per share, inclusive.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.96 per share, inclusive.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.61 per share, inclusive.

Mar 26, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

80,000

$0.00^{footnote F1}

Mar 26, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

13,229

$61.29^{footnote F3}

$811K

Mar 26, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

5,117

$62.33^{footnote F4}

$319K

Mar 26, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

13,412

$63.28^{footnote F5}

$849K

Mar 26, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

5,292

$64.60^{footnote F6}

$342K

Mar 26, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

9,883

$65.21^{footnote F7}

$645K

Mar 26, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

80,000

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.91 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.93 to $62.91 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.96 to $63.955 per share, inclusive.
Footnote F6 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.96 per share, inclusive.
Footnote F7 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.61 per share, inclusive.

Mar 15, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

11,921

$0.00^{footnote F1}

Mar 16, 2026

Katherine Stueland - Officer

Option exercise

Class A Common Stock

18,750

$0.00^{footnote F1}

Mar 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

7,178

$76.35^{footnote F3}

$548K

Mar 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

9,229

$77.05^{footnote F4}

$711K

Mar 16, 2026

Katherine Stueland - Officer

Open-market sale

Class A Common Stock

772

$77.94^{footnote F5}

$60K

Mar 15, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

11,921

$0.00

Mar 16, 2026

Katherine Stueland - Officer

Option exercise

Restricted Stock Unit

18,750

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.735 to $76.73 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.74 to $77.71 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.16 per share, inclusive.

Mar 15, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

3,815

$0.00^{footnote F1}

Mar 16, 2026

Kevin Feeley - Officer

Option exercise

Class A Common Stock

7,197

$0.00^{footnote F1}

Mar 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

2,384

$76.35^{footnote F3}

$182K

Mar 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

3,065

$77.05^{footnote F4}

$236K

Mar 16, 2026

Kevin Feeley - Officer

Open-market sale

Class A Common Stock

257

$77.94^{footnote F5}

$20K

Mar 15, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

3,815

$0.00

Mar 16, 2026

Kevin Feeley - Officer

Option exercise

Restricted Stock Unit

7,197

$0.00

Footnote F1 (price): Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
Footnote F3 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.735 to $76.73 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of… Full note on SEC EDGAR
Footnote F4 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.74 to $77.71 per share, inclusive.
Footnote F5 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.16 per share, inclusive.

Filed

Filer

Relationship

Market value

Notice

Sep 1, 2026

Katherine Stueland

Officer, Director

14,243

$1.21M

View on EDGAR

Sep 1, 2026

Kevin Feeley

Officer

5,410