GeneDx Holdings Corp. (WGS) Insider Trading

Last 12 months

Insiders bought $85.1M and sold $21.8M on the open market.

2% of the selling was scheduled in advance under 10b5-1 plans. Director Joshua Ruch sold $6.09M on Nov 24, 2025, 17% of their stake, outside a plan.

Net open-market

+$63.3M

4 buys · 33 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

2 / 4

executives and directors

Last open-market buy

Jun 2026

Jun 5, 2026

Get an email when WGS's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 16	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 5 parts	3,728	$97.61 average	$364k	7.7%	Form 4
Sep 16	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 5 parts	10,501	$97.61 average	$1.03M	8.3%	Form 4
Sep 9	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	1,285	$84.22	$108k	3.0%	Form 4
Sep 9	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan	3,692	$84.22	$311k	3.3%	Form 4
Sep 1	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	372	$83.84	$31k	0.9%	Form 4
Jun 16	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 3 parts	3,729	$60.76 average	$227k	8.5%	Form 4
Jun 16	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 3 parts	10,501	$60.76 average	$638k	9.1%	Form 4
Jun 9	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	1,266	$53.77	$68k	3.4%	Form 4
Jun 9	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan	3,639	$53.77	$196k	3.6%	Form 4
Jun 4 – 5	Eli Casdin Director	Bought 2 parts	200,000	$55.55 average	$11.1M	5.2%	Form 4
Jun 1	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	369	$51.74	$19k	1.0%	Form 4
May 18 – 20	Casdin Partners Master Fund, L.p. Large holder	Bought 3 parts	500,000	$42.92 average	$21.5M	15%	Form 4
May 13 – 15	Keith A. Meister Director	Bought 6 parts	351,273	$39.19 average	$13.8M	7.3%	Form 4
May 7 – 11	Keith A. Meister Director	Bought 13 parts	1,205,147	$38.84 average	$46.8M	34%	Form 4
Apr 29	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	392	$65.19	$26k	1.1%	Form 4
Apr 29	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 2 parts	2,172	$65.19 average	$142k	2.3%	Form 4
Mar 26	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 5 parts	8,818	$63.17 average	$557k	20%	Form 4
Mar 26	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 5 parts	46,933	$63.17 average	$2.96M	34%	Form 4
Mar 16	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 3 parts	5,706	$76.80 average	$438k	17%	Form 4
Mar 16	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 3 parts	17,179	$76.80 average	$1.32M	23%	Form 4
Mar 9	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	1,280	$86.75	$111k	5.5%	Form 4
Mar 9	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan	3,678	$86.75	$319k	7.6%	Form 4
Mar 3 – 5	Keith A. Meister Director	Bought 10 parts	169,521	$79.40 average	$13.5M	5.0%	Form 4
Mar 4	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 3 parts	6,187	$78.61 average	$486k	25%	Form 4
Mar 4	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 3 parts	25,459	$78.61 average	$2M	40%	Form 4
Mar 2	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	287	$77.52	$22k	2.9%	Form 4
Feb 4	Bryan Dechairo Chief Operating Officer	Sold10b5-1 plan 8 parts	5,961	$85.70 average	$511k	100%	Form 4
Feb 2	Bryan Dechairo Chief Operating Officer	SoldNo plan 4 parts	3,413	$99.53 average	$340k	36%	Form 4
Jan 29	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 2 parts	317	$93.99 average	$30k	3.3%	Form 4
Jan 29	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan	1,653	$94.00	$155k	9.1%	Form 4
Dec 16, 2025	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan 11 parts	3,855	$143.87 average	$555k	31%	Form 4
Dec 16, 2025	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 11 parts	10,857	$143.89 average	$1.56M	43%	Form 4
Dec 9, 2025	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	1,266	$159.28	$202k	19%	Form 4
Dec 9, 2025	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan	3,639	$159.28	$580k	36%	Form 4
Dec 1, 2025	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	377	$162.54	$61k	8.2%	Form 4
Nov 24, 2025	Joshua Ruch Director	SoldNo plan 15 parts	38,000	$160.37 average	$6.09M	17%	Form 4
Oct 29, 2025	Kevin Feeley CHIEF FINANCIAL OFFICER	SoldNo plan	388	$136.54	$53k	9.4%	Form 4
Oct 29, 2025	Katherine Stueland CHIEF EXECUTIVE OFFICER	SoldNo plan 2 parts	2,158	$136.54 average	$295k	39%	Form 4
Sep 30, 2025	Kevin Feeley CHIEF FINANCIAL OFFICER	Sold10b5-1 plan 7 parts	6,609	$108.38 average	$716k	66%	Form 4
Sep 30, 2025	Katherine Stueland CHIEF EXECUTIVE OFFICER	Sold10b5-1 plan 8 parts	12,858	$108.17 average	$1.39M	88%	Form 4

Sep 16No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 3,728 at avg $97.61
$364k
7.7% of stake
Sep 16No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 10,501 at avg $97.61
$1.03M
8.3% of stake
Sep 9No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 1,285 at $84.22
$108k
3.0% of stake
Sep 9No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 3,692 at $84.22
$311k
3.3% of stake
Sep 1No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 372 at $83.84
$31k
0.9% of stake
Jun 16No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 3,729 at avg $60.76
$227k
8.5% of stake
Jun 16No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 10,501 at avg $60.76
$638k
9.1% of stake
Jun 9No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 1,266 at $53.77
$68k
3.4% of stake
Jun 9No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 3,639 at $53.77
$196k
3.6% of stake
Jun 4 – 5
Eli Casdin
Director · bought 200,000 at avg $55.55
$11.1M
5.2% of stake
Jun 1No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 369 at $51.74
$19k
1.0% of stake
May 18 – 20
Casdin Partners Master Fund, L.p.
Large holder · bought 500,000 at avg $42.92
$21.5M
15% of stake
May 13 – 15
Keith A. Meister
Director · bought 351,273 at avg $39.19
$13.8M
7.3% of stake
May 7 – 11
Keith A. Meister
Director · bought 1,205,147 at avg $38.84
$46.8M
34% of stake
Apr 29No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 392 at $65.19
$26k
1.1% of stake
Apr 29No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 2,172 at avg $65.19
$142k
2.3% of stake
Mar 26No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 8,818 at avg $63.17
$557k
20% of stake
Mar 26No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 46,933 at avg $63.17
$2.96M
34% of stake
Mar 16No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 5,706 at avg $76.80
$438k
17% of stake
Mar 16No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 17,179 at avg $76.80
$1.32M
23% of stake
Mar 9No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 1,280 at $86.75
$111k
5.5% of stake
Mar 9No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 3,678 at $86.75
$319k
7.6% of stake
Mar 3 – 5
Keith A. Meister
Director · bought 169,521 at avg $79.40
$13.5M
5.0% of stake
Mar 4No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 6,187 at avg $78.61
$486k
25% of stake
Mar 4No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 25,459 at avg $78.61
$2M
40% of stake
Mar 2No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 287 at $77.52
$22k
2.9% of stake
Feb 410b5-1 plan
Bryan Dechairo
Chief Operating Officer · sold 5,961 at avg $85.70
$511k
100% of stake
Feb 2No plan
Bryan Dechairo
Chief Operating Officer · sold 3,413 at avg $99.53
$340k
36% of stake
Jan 29No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 317 at avg $93.99
$30k
3.3% of stake
Jan 29No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 1,653 at $94.00
$155k
9.1% of stake
Dec 16, 2025No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 3,855 at avg $143.87
$555k
31% of stake
Dec 16, 2025No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 10,857 at avg $143.89
$1.56M
43% of stake
Dec 9, 2025No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 1,266 at $159.28
$202k
19% of stake
Dec 9, 2025No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 3,639 at $159.28
$580k
36% of stake
Dec 1, 2025No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 377 at $162.54
$61k
8.2% of stake
Nov 24, 2025No plan
Joshua Ruch
Director · sold 38,000 at avg $160.37
$6.09M
17% of stake
Oct 29, 2025No plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 388 at $136.54
$53k
9.4% of stake
Oct 29, 2025No plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 2,158 at avg $136.54
$295k
39% of stake
Sep 30, 202510b5-1 plan
Kevin Feeley
CHIEF FINANCIAL OFFICER · sold 6,609 at avg $108.38
$716k
66% of stake
Sep 30, 202510b5-1 plan
Katherine Stueland
CHIEF EXECUTIVE OFFICER · sold 12,858 at avg $108.17
$1.39M
88% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch WGS, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in WGS's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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