Guardant Health, Inc.

By person

36 insiders · 1,021 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

SVF Bluebird (Cayman) Ltd entity

10% owner

—

$1.83B (4)

−$1.83B

21,075,920

15.71%

$3.33B

−49.7%

Talasaz AmirAli

Co-Chief Executive Officer

$12.55M (17)

$469.53M (401) scheduled

−$456.99M

2,050,957

1.53%

$324.15M

−55.7%

Eltoukhy Helmy

Co-Chief Executive Officer

$12.50M (10)

$464.77M (201)

−$452.27M

4,003,660

2.98%

$632.77M

+152.7%

Wiley Michael J

Chief Legal Officer

—

$26.05M (46)

−$26.05M

121,171

0.0903%

$19.15M

−69.6%

MERESMAN STANLEY J

Director

—

$20.75M (52) scheduled

−$20.75M

5,873

0.0044%

$928.22K

—

CLARK IAN T

Director

—

$20.42M (52) scheduled

−$20.42M

2,975

0.0022%

$470.19K

—

SOFTBANK VISION FUND (AIV M1) L.P. entity

10% owner

$20.00M (1)

—

+$20.00M

27,850,420

20.75%

$4.40B

—

BERTOCCI DEREK A

Chief Financial Officer

—

$17.83M (45) scheduled

−$17.83M

6,373

0.0047%

$1.01M

−93.2%

Lanman Richard B.

Chief Medical Officer

—

$17.57M (14) scheduled

−$17.57M

82,015

0.0611%

$12.96M

−37.6%

Freeman Chris

Chief Commercial Officer

—

$16.92M (16) scheduled

−$16.92M

65,374

0.0487%

$10.33M

+1,953%

Monroe Terilyn J.

Chief People Officer

—

$15.95M (19) scheduled

−$15.95M

22,979

0.0171%

$3.63M

+1,198%

Bell Michael Brian

Chief Financial Officer

—

$8.81M (14) scheduled

−$8.81M

51,816

0.0386%

$8.19M

—

Kaul Samir

Director

—

$8.64M (28)

−$8.64M

26,347

0.0196%

$4.16M

—

Kalia Kumud

Chief Information Officer

$214.92K (4)

$7.27M (17) scheduled

−$7.05M

39,794

0.0297%

$6.29M

+481.1%

Saia John G.

Chief Legal Officer

—

$4.25M (6) scheduled

−$4.25M

38,991

0.0291%

$6.16M

—

Chudova Darya

Chief Technology Officer

—

$2.99M (3)

−$2.99M

132,853

0.0990%

$21.00M

+132.7%

Joyce Meghan V.

Director

—

$1.65M (15) scheduled

−$1.65M

15,386

0.0115%

$2.43M

—

Krognes Steve E.

Director

—

$1.23M (1)

−$1.23M

14,580

0.0109%

$2.30M

—

Hidalgo Medina Manuel

Director

—

$1.05M (12) scheduled

−$1.05M

4,788

0.0036%

$756.74K

—

Tariq Musa

Director

—

$678.37K (21) scheduled

−$678.37K

11,316

0.0084%

$1.79M

—

Merrill Amelia

SVP, People

—

$484.67K (2)

−$484.67K

27,475

0.0205%

$4.34M

+10.2%

POTTER MYRTLE S

Director

—

$341.86K (7) scheduled

−$341.86K

20,971

0.0156%

$3.31M

—

Nishar Dipchand

Director

—

$200.00 (1)

−$200.00

2,982

0.0022%

$471.30K

—

Lightspeed Ultimate General Partner Select, Ltd. entity

10% owner

—

2,599,398

1.94%

$410.83M

—

SoftBank Group Capital Ltd entity

10% owner

—

2,033,990

1.52%

$321.47M

—

Lightspeed Ultimate General Partner X, Ltd. entity

10% owner

—

1,169,163

0.8712%

$184.78M

—

TLS Beta Pte. Ltd. entity

10% owner

—

596,012

0.4441%

$94.20M

—

EAGLE CRAIG

Chief Medical Officer

—

72,001

0.0537%

$11.38M

—

Hilaly Aaref

Director

—

50,421

0.0376%

$7.97M

—

SC US (TTGP), LTD. entity

10% owner

—

44,866

0.0334%

$7.09M

—

Khosla Ventures IV, L.P. entity

Former 10% Owner

—

42,169

0.0314%

$6.66M

—

Gadde Vijaya

Director

—

28,517

0.0213%

$4.51M

—

MIGNONE ROBERTO

Director

—

10,010

0.0075%

$1.58M

—

ORBIMED ADVISORS LLC entity

10% owner

—

8,972

0.0067%

$1.42M

—

Jallal Bahija

Director

—

7,408

0.0055%

$1.17M

—

Azar Alex M II

Director

—

1,651

0.0012%

$260.94K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Kalia Kumud

11 Sep 2026

Chief Information Officer

Sell

4,000

$158.05

$632.19K

Talasaz AmirAli

21 Aug 2026

Co-Chief Executive Officer

Sell indirect

7,589

$170.29

$1.29M

Talasaz AmirAli

21 Aug 2026

Co-Chief Executive Officer

Sell indirect

20,888

$169.16

$3.53M

Talasaz AmirAli

21 Aug 2026

Co-Chief Executive Officer

Sell indirect

9,023

$168.20

$1.52M

Kalia Kumud

15 Jun 2026

Chief Information Officer

Sell

600

$131.08

$78.65K

Kalia Kumud

11 Jun 2026

Chief Information Officer

Sell

3,418

$130.24

$445.16K

Kalia Kumud

10 Jun 2026

Chief Information Officer

Sell

5,000

$130.41

$652.03K

Kalia Kumud

10 Jun 2026

Chief Information Officer

Sell

600

$130.86

$78.52K

Bell Michael Brian

5 Jun 2026

Chief Financial Officer

Sell

2,000

$128.62

$257.24K

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

100

$132.55

$13.26K

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

900

$131.78

$118.61K

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

554

$130.21

$72.13K

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

13,787

$128.25

$1.77M

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

1,100

$127.02

$139.73K

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

33,843

$126.33

$4.28M

Eltoukhy Helmy

5 Jun 2026

Co-Chief Executive Officer

Sell indirect

49,716

$125.57

$6.24M

Krognes Steve E.

4 Jun 2026

Director

Sell

9,294

$132.51

$1.23M

Hidalgo Medina Manuel

28 May 2026

Director

Sell

1,000

$130.06

$130.06K

CLARK IAN T

20 May 2026

Director

Sell indirect

6,876

$106.90

$735.05K

Bell Michael Brian

16 Mar 2026

Chief Financial Officer

Sell

3,000

$87.04

$261.11K

Chudova Darya

15 Dec 2025

Chief Technology Officer

Sell

5,451

$104.04

$567.13K

Eltoukhy Helmy

15 Dec 2025

Co-Chief Executive Officer

Sell

6,620

$104.02

$688.63K

Eltoukhy Helmy

15 Dec 2025

Co-Chief Executive Officer

Sell

83,945

$103.80

$8.71M

Chudova Darya

8 Dec 2025

Chief Technology Officer

Sell indirect

13,664

$105.04

$1.44M

Chudova Darya

8 Dec 2025

Chief Technology Officer

Sell

9,271

$106.00

$982.75K

Kalia Kumud

8 Dec 2025

Chief Information Officer

Sell

2,000

$104.60

$209.20K

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

4,240

$106.00

$449.44K

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

30,760

$105.34

$3.24M

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

15,000

$104.21

$1.56M

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

4,240

$106.00

$449.44K

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

30,760

$105.34

$3.24M

Talasaz AmirAli

8 Dec 2025

Co-Chief Executive Officer

Sell indirect

15,000

$104.21

$1.56M

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

2,964

$106.71

$316.28K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

400

$105.99

$42.39K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

6,555

$103.97

$681.53K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

3,414

$103.25

$352.51K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

11,969

$102.09

$1.22M

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

4,084

$101.40

$414.13K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

228

$106.63

$24.31K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

244

$104.10

$25.40K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

372

$103.48

$38.50K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

744

$102.31

$76.12K

Freeman Chris

5 Dec 2025

Chief Commercial Officer

Sell

478

$101.43

$48.48K

Saia John G.

7 Nov 2025

Chief Legal Officer

Sell

8,996

$96.25

$865.87K

Hidalgo Medina Manuel

12 Sep 2025

Director

Sell

2,165

$54.16

$117.25K

Eltoukhy Helmy

9 Sep 2025

Co-Chief Executive Officer

Sell

5,277

$59.93

$316.27K

Eltoukhy Helmy

9 Sep 2025

Co-Chief Executive Officer

Sell

294,723

$59.44

$17.52M

Kalia Kumud

21 Aug 2025

Chief Information Officer

Sell

2,000

$61.76

$123.51K

Kalia Kumud

3 Jun 2025

Chief Information Officer

Sell

4,000

$46.39

$185.56K

Kalia Kumud

17 Mar 2025

Chief Information Officer

Sell

3,500

$43.16

$151.06K

Kalia Kumud

18 Nov 2024

Chief Information Officer

Sell

7,000

$29.25

$204.72K

Kalia Kumud

12 Sep 2023

Chief Information Officer

Sell

2,125

$32.59

$69.25K

Kalia Kumud

3 Mar 2023

Chief Information Officer

Sell

6,500

$31.92

$207.47K

Kalia Kumud

15 Nov 2022

Chief Information Officer

Sell

3,125

$51.87

$162.08K

Kalia Kumud

17 Aug 2022

Chief Information Officer

Sell

2,000

$51.39

$102.78K

Merrill Amelia

12 Aug 2022

SVP, People

Sell

4,500

$54.32

$244.44K

Kaul Samir

5 May 2021

Director

Sell indirect

300

$146.27

$43.88K

Kaul Samir

5 May 2021

Director

Sell indirect

300

$145.18

$43.55K

Kaul Samir

5 May 2021

Director

Sell indirect

900

$144.50

$130.05K

Kaul Samir

5 May 2021

Director

Sell indirect

1,405

$143.49

$201.60K

Showing 250 of 1,021 transactions. The figures above use every one of them.

By person

Individual transactions

What was left out