GeneDx Holdings Corp.

By person

26 insiders · 447 transactions

12.6×

Katherine Stueland holds 12.6 times base salary in stock. $9.03M of shares against $715.87K in salary for 2025.

Salary from the company's own proxy. The shares are what Katherine Stueland last reported holding, valued at $84.22, the price Class A Common Stock was last bought or sold at on the open market here, on 9 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Meister Keith A.

Director

$128.39M (35)

$3.85M (2)

+$124.54M

4,808,275

16.12%

$404.94M

—

Casdin Eli

Director

$75.75M (3)

—

+$75.75M

30,303,586

—

$2.55B

—

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

10% owner

$35.00M (2)

$75.33M (3)

−$40.33M

2,719,692

9.12%

$229.05M

—

Stueland Katherine

CHIEF EXECUTIVE OFFICER

$100.00K (1)

$38.34M (118) scheduled

−$38.24M

107,227

0.3596%

$9.03M

−52.9%

OPKO HEALTH, INC. entity

10% owner

$5.00M (1)

$29.70M (19)

−$24.70M

2,646,972

8.88%

$222.92M

—

Casdin Capital, LLC entity

Director

$41.12M (14)

$60.45M (1)

−$19.33M

7,214,328

24.19%

$607.57M

+16.9%

Feeley Kevin

CHIEF FINANCIAL OFFICER

—

$14.12M (117) scheduled

−$14.12M

41,476

0.1391%

$3.49M

—

Blackstone Tactical Opportunities Associates III - NQ L.P. entity

10% owner

$10.00M (3)

—

+$10.00M

162,309

0.5442%

$13.67M

—

BTO Sema4 Holdings L.P. entity

10% owner

$10.00M (3)

—

+$10.00M

162,309

0.5442%

$13.67M

—

Ryan Jason

Director

$161.37K (2)

$8.33M (16)

−$8.17M

118,764

0.3982%

$10.00M

+282.0%

RUCH JOSHUA

Director

—

$6.09M (15)

−$6.09M

153,382

0.5143%

$12.92M

—

Dechairo Bryan

Chief Operating Officer

—

$850.56K (12) scheduled

−$850.56K

0.0000%

$0.00

—

Ro Isaac

Former CFO

—

$727.24K (8) scheduled

−$727.24K

244,041

0.8183%

$20.55M

—

Saad Kareem

CHIEF TRANSFORMATION OFFICER

—

$259.50K (27)

−$259.50K

29,517

0.0990%

$2.49M

—

Schadt Eric

President & Chief R&D Officer

$192.48K (1)

$412.26K (3) scheduled

−$219.78K

243,380

0.8161%

$20.50M

—

PFENNIGER RICHARD C JR

Director

$69.91K (3)

—

+$69.91K

45,082

0.1512%

$3.80M

—

White Karen Ann

Chief People Officer

—

$57.27K (17)

−$57.27K

4,761

0.0160%

$400.96K

—

Assad Shawn

Former CAO

—

$52.10K (5)

−$52.10K

43,040

0.1443%

$3.62M

+4,303,900%

Coffin James

President and COO

—

$43.37K (1) scheduled

−$43.37K

22,903

0.0768%

$1.93M

—

Prentice Anthony

Former Chief Product Officer

—

$27.44K (5)

−$27.44K

12,102

0.0406%

$1.02M

—

Clark Daniel Emmett

Former Secretary and GC

—

$19.88K (5)

−$19.88K

312,207

1.05%

$26.29M

+1,445%

Miao Richard

Former Interim CFO

—

$7.06K (2)

−$7.06K

24,867

0.0834%

$2.09M

+43.0%

Sherman Rachel E.

Director

—

58,290

0.1955%

$4.91M

—

Turner Nat

Director

—

37,836

0.1269%

$3.19M

—

Leproust Emily M.

Director

—

24,852

0.0833%

$2.09M

—

Pellini Michael J

Director

—

17,114

0.0574%

$1.44M

—

Individual transactions

109

Insider

Date

Role

Action

Price

Amount

Stueland Katherine

9 Sep 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

3,692

$84.22

$310.93K

Feeley Kevin

9 Sep 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

1,285

$84.22

$108.22K

Feeley Kevin

1 Sep 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

372

$83.84

$31.19K

Stueland Katherine

16 Jun 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

2,429

$61.50

$149.39K

Stueland Katherine

16 Jun 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

5,932

$60.83

$360.84K

Stueland Katherine

16 Jun 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

2,140

$59.75

$127.87K

Feeley Kevin

16 Jun 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

863

$61.50

$53.08K

Feeley Kevin

16 Jun 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

2,106

$60.83

$128.11K

Feeley Kevin

16 Jun 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

760

$59.75

$45.41K

Stueland Katherine

9 Jun 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

3,639

$53.77

$195.67K

Feeley Kevin

9 Jun 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

1,266

$53.77

$68.07K

Feeley Kevin

1 Jun 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

369

$51.74

$19.09K

Feeley Kevin

29 Apr 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

392

$65.19

$25.56K

Stueland Katherine

29 Apr 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

$64.12

$1.15K

Stueland Katherine

29 Apr 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

2,154

$65.20

$140.44K

Stueland Katherine

26 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

9,883

$65.21

$644.51K

Stueland Katherine

26 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

5,292

$64.60

$341.86K

Stueland Katherine

26 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

13,412

$63.28

$848.70K

Stueland Katherine

26 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

5,117

$62.33

$318.95K

Stueland Katherine

26 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

13,229

$61.29

$810.82K

Feeley Kevin

26 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

1,857

$65.21

$121.10K

Feeley Kevin

26 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

995

$64.60

$64.28K

Feeley Kevin

26 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

2,520

$63.28

$159.46K

Feeley Kevin

26 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

961

$62.33

$59.90K

Feeley Kevin

26 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

2,485

$61.29

$152.31K

Feeley Kevin

16 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

257

$77.94

$20.03K

Feeley Kevin

16 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

3,065

$77.05

$236.16K

Feeley Kevin

16 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

2,384

$76.35

$182.02K

Stueland Katherine

16 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

772

$77.94

$60.17K

Stueland Katherine

16 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

9,229

$77.05

$711.09K

Stueland Katherine

16 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

7,178

$76.35

$548.03K

Stueland Katherine

9 Mar 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

3,678

$86.75

$319.06K

Feeley Kevin

9 Mar 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

1,280

$86.75

$111.05K

Stueland Katherine

29 Jan 2026

CHIEF EXECUTIVE OFFICER

Sold after exercise

1,653

$94.00

$155.37K

Feeley Kevin

29 Jan 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

$92.06

$184.12

Feeley Kevin

29 Jan 2026

CHIEF FINANCIAL OFFICER

Sold after exercise

315

$94.00

$29.61K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

356

$140.95

$50.18K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

$150.75

$11.16K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

274

$149.20

$40.88K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

932

$148.55

$138.45K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

1,970

$146.93

$289.45K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

1,628

$145.36

$236.64K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

940

$144.27

$135.62K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

604

$142.12

$85.84K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

2,679

$141.20

$378.29K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

1,031

$140.08

$144.42K

Stueland Katherine

16 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

369

$138.93

$51.27K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

127

$140.45

$17.84K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

$150.75

$3.92K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

$149.20

$14.47K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

331

$148.55

$49.17K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

699

$146.93

$102.70K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

578

$145.36

$84.02K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

334

$144.27

$48.19K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

215

$142.12

$30.56K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

951

$141.20

$134.29K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

366

$140.08

$51.27K

Feeley Kevin

16 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

131

$138.93

$18.20K

Stueland Katherine

9 Dec 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

3,639

$159.28

$579.62K

Feeley Kevin

9 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,266

$159.28

$201.65K

Feeley Kevin

1 Dec 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

377

$162.54

$61.28K

Feeley Kevin

29 Oct 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

388

$136.54

$52.98K

Stueland Katherine

29 Oct 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

$136.75

$547.00

Stueland Katherine

29 Oct 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

2,154

$136.54

$294.11K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

$113.68

$7.96K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

520

$111.93

$58.20K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

421

$110.05

$46.33K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

2,152

$108.67

$233.85K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

2,715

$107.68

$292.36K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

387

$106.86

$41.35K

Feeley Kevin

30 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

344

$105.24

$36.20K

Stueland Katherine

16 Sep 2025

CHIEF EXECUTIVE OFFICER

Sold after exercise

10,501

$121.47

$1.28M

Feeley Kevin

16 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

3,728

$121.47

$452.85K

Feeley Kevin

9 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

$129.09

$774.54

Feeley Kevin

9 Sep 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,266

$128.05

$162.11K

Stueland Katherine

9 Sep 2025

Chief Executive Officer

Sold after exercise

$129.08

$2.32K

Stueland Katherine

9 Sep 2025

Chief Executive Officer

Sold after exercise

3,639

$128.05

$465.97K

Stueland Katherine

29 Jul 2025

Chief Executive Officer

Sold after exercise

2,154

$105.31

$226.84K

Feeley Kevin

29 Jul 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

388

$105.31

$40.86K

Feeley Kevin

9 Jul 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

5,278

$93.00

$490.85K

Feeley Kevin

16 Jun 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

3,729

$64.77

$241.54K

Stueland Katherine

16 Jun 2025

Chief Executive Officer

Sold after exercise

10,501

$64.77

$680.18K

Stueland Katherine

9 Jun 2025

Chief Executive Officer

Sold after exercise

3,639

$72.55

$264.01K

Feeley Kevin

9 Jun 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,266

$72.55

$91.85K

Stueland Katherine

29 Apr 2025

Chief Executive Officer

Sold after exercise

2,154

$113.09

$243.60K

Feeley Kevin

29 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

388

$113.09

$43.88K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

$97.26

$1.95K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

846

$96.46

$81.60K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,463

$95.53

$139.76K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

3,122

$94.60

$295.33K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

6,810

$93.26

$635.11K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

249

$86.48

$21.53K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,171

$85.73

$100.39K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

1,198

$84.61

$101.36K

Feeley Kevin

9 Apr 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

637

$83.67

$53.30K

Stueland Katherine

26 Mar 2025

Chief Executive Officer

Sold after exercise

1,750

$94.59

$165.52K

Stueland Katherine

26 Mar 2025

Chief Executive Officer

Sold after exercise

44,801

$95.66

$4.29M

Feeley Kevin

26 Mar 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

328

$94.40

$30.96K

Feeley Kevin

26 Mar 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

8,418

$95.66

$805.25K

Stueland Katherine

29 Jan 2025

Chief Executive Officer

Sold after exercise

1,657

$78.48

$130.05K

Feeley Kevin

29 Jan 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

275

$78.48

$21.58K

Feeley Kevin

7 Jan 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

900

$96.52

$86.87K

Feeley Kevin

7 Jan 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

3,455

$95.62

$330.37K

Feeley Kevin

7 Jan 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

7,078

$94.28

$667.31K

Feeley Kevin

7 Jan 2025

CHIEF FINANCIAL OFFICER

Sold after exercise

24,073

$93.32

$2.25M

Feeley Kevin

16 Dec 2024

CHIEF FINANCIAL OFFICER

Sold after exercise

3,728

$76.75

$286.14K

Stueland Katherine

16 Dec 2024

Chief Executive Officer

Sold after exercise

10,501

$76.75

$805.99K

Feeley Kevin

9 Dec 2024

CHIEF FINANCIAL OFFICER

Sold after exercise

1,137

$76.37

$86.84K

Stueland Katherine

9 Dec 2024

Chief Executive Officer

Sold after exercise

3,661

$76.37

$279.60K

Showing 250 of 447 transactions. The figures above use every one of them.

By person

Individual transactions

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