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Who

Jason Ryan

Director

Company insider

Files Form 4 as: Executive Chairman, GeneDx Holdings; Director, Singular Genomics Systems; Director, SomaLogic; Officer, Dianthus Therapeutics; Chief Financial Officer, Foundation Medicine.

In numbers

Trades disclosed
180
Buys
2
Sells
47
Bought
$161K
Sold
$19.2M
Companies
5
Companies where not an officer
2
First trade
6 Feb 2014
Last trade
18 Jun 2026
Last filed
23 Jun 2026

Companies traded

Where they are an officer
WGS GeneDx HoldingsDirector, Officer · Providers & Facilities · last 18 Jun 20262 buys · 6 sells
DNTH Dianthus TherapeuticsOfficer · Biotechnology · last 10 Feb 20200 buys · 0 sells
Foundation MedicineOfficer · last 31 Jul 20180 buys · 41 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Singular Genomics SystemsDirector · last 21 Feb 20250 buys · 0 sells
SomaLogicDirector · last 5 Jan 20240 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Jun 2026filed 23 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$1.1M8,818 at $125.07filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$1.1M8,969 at $126.15filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$694K5,443 at $127.44filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$442K3,452 at $128.04filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$1.3M9,890 at $129.59filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$195K1,500 at $130.01filing
27 Aug 2025filed 27 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$149K1,150 at $129.65filing
18 Jun 2025filed 23 Jun 2025WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code A—3,576 at $0.00filing
18 Jun 2025filed 23 Jun 2025WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code M—12,924 at $0.00filing
18 Jun 2025filed 23 Jun 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Code M—12,924 at $0.00filing
21 Feb 2025filed 25 Feb 2025Singular Genomics Systemsoption or derivativeSEC FORM 4 Code D—1,333 at $0.00filing
21 Feb 2025filed 25 Feb 2025Singular Genomics Systemsoption or derivativeSEC FORM 4 Code D—1,541 at $0.00filing
21 Feb 2025filed 25 Feb 2025Singular Genomics Systemsoption or derivativeSEC FORM 4 Code D—2,466 at $0.00filing
21 Feb 2025filed 25 Feb 2025Singular Genomics Systemsoption or derivativeSEC FORM 4 Code D$22K2,466 at $8.84filing
20 Nov 2024filed 21 Nov 2024WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$640K9,361 at $68.36filing
20 Nov 2024filed 21 Nov 2024WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$130K1,857 at $69.84filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care8
Not placed41

Buys in green, sells in red, by the company’s sector.

Related people

Katherine StuelandChief Executive Officer · Chief Executive Officer at GeneDx Holdings, filing Form 4 there in the last year
Thomas FuchsDirector · Director at GeneDx Holdings, filing Form 4 there in the last year
Edward CarrChief Accounting Officer · Chief Accounting Officer at Dianthus Therapeutics, Inc. /DE/, filing Form 4 there in the last year
Kevin FeeleyChief Financial Officer · Chief Financial Officer at GeneDx Holdings, filing Form 4 there in the last year
Simrat RandhawaEVP, Head of R&D · EVP, Head of R&D at Dianthus Therapeutics, Inc. /DE/, filing Form 4 there in the last year