Dudediligence.

Guardant Health, Inc

GHNASDAQ · Services-Medical Laboratories
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$194.5M

59 notices · 1,582,912 sh

Oct 2025 to Oct 2026

Reported ·

$103.9M

112 sales · 1 buy · $78,456 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

46 of 112 reported sales carry the 10b5-1 box. Together they are 0.71% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-16: Tariq Musa, Form 1442026-09-16: Azar Alex M II, Form 1442026-09-16: Krognes Steve E., Form 1442026-09-15: Chudova Darya, Form 1442026-09-11: Kalia Kumud, Form 1442026-08-21: Talasaz AmirAli, Form 1442026-08-17: Tariq Musa, Form 1442026-08-12: Monroe Terilyn J., Form 1442026-08-10: Freeman Chris, Form 1442026-08-05: Hidalgo Medina Manuel, Form 1442026-08-05: Joyce Meghan V., Form 1442026-08-04: CLARK IAN T, Form 1442026-07-16: Tariq Musa, Form 1442026-07-01: Joyce Meghan V., Form 1442026-06-26: Talasaz AmirAli, Form 1442026-06-26: Joyce Meghan V., Form 1442026-06-24: Joyce Meghan V., Form 1442026-06-22: POTTER MYRTLE S, Form 1442026-06-22: Tariq Musa, Form 1442026-06-22: Joyce Meghan V., Form 1442026-06-16: Tariq Musa, Form 1442026-06-12: Kalia Kumud, Form 1442026-06-11: Kalia Kumud, Form 1442026-06-10: Kalia Kumud, Form 1442026-06-05: Eltoukhy Helmy, Form 1442026-06-05: Bell Michael Brian, Form 1442026-06-04: Krognes Steve E., Form 1442026-06-03: Joyce Meghan V., Form 1442026-05-28: Hidalgo Medina Manuel, Form 1442026-05-22: EAGLE CRAIG, Form 1442026-05-22: Freeman Chris, Form 1442026-05-20: Saia John G., Form 1442026-05-20: CLARK IAN T, Form 1442026-05-20: Hidalgo Medina Manuel, Form 1442026-05-18: Tariq Musa, Form 1442026-05-12: Talasaz AmirAli, Form 1442026-04-16: Tariq Musa, Form 1442026-04-06: Monroe Terilyn J., Form 1442026-03-18: Tariq Musa, Form 1442026-03-16: Bell Michael Brian, Form 1442026-03-06: Hidalgo Medina Manuel, Form 1442026-03-04: Kalia Kumud, Form 1442026-01-21: Monroe Terilyn J., Form 1442026-01-07: Monroe Terilyn J., Form 1442025-12-17: Tariq Musa, Form 1442025-12-15: Eltoukhy Helmy, Form 1442025-12-08: Talasaz AmirAli, Form 1442025-12-08: Chudova Darya, Form 1442025-12-08: Hidalgo Medina Manuel, Form 1442025-12-08: Kalia Kumud, Form 1442025-12-05: Freeman Chris, Form 1442025-12-05: CLARK IAN T, Form 1442025-12-05: Bell Michael Brian, Form 1442025-12-01: Monroe Terilyn J., Form 1442025-11-19: Tariq Musa, Form 1442025-11-07: Hidalgo Medina Manuel, Form 1442025-11-07: Saia John G., Form 1442025-10-17: Tariq Musa, Form 1442025-10-17: POTTER MYRTLE S, Form 1442025-10-17: POTTER MYRTLE S, sold2025-10-17: Tariq Musa, sold2025-11-07: Saia John G., sold2025-11-07: Hidalgo Medina Manuel, sold2025-11-19: Tariq Musa, sold2025-12-01: Monroe Terilyn J., sold2025-12-05: CLARK IAN T, sold2025-12-05: Bell Michael Brian, sold2025-12-05: Freeman Chris, sold2025-12-08: Talasaz AmirAli, sold2025-12-08: Hidalgo Medina Manuel, sold2025-12-08: Kalia Kumud, sold2025-12-08: Chudova Darya, sold2025-12-15: Eltoukhy Helmy, sold2025-12-15: Chudova Darya, sold2025-12-17: Tariq Musa, sold2026-01-07: Monroe Terilyn J., sold2026-01-21: Monroe Terilyn J., sold2026-03-04: Kalia Kumud, sold2026-03-06: Hidalgo Medina Manuel, sold2026-03-16: Bell Michael Brian, sold2026-03-18: Tariq Musa, sold2026-04-06: Monroe Terilyn J., sold2026-04-16: Tariq Musa, sold2026-05-12: Talasaz AmirAli, sold2026-05-18: Tariq Musa, sold2026-05-20: CLARK IAN T, sold2026-05-20: Saia John G., sold2026-05-20: Talasaz AmirAli, sold2026-05-20: Hidalgo Medina Manuel, sold2026-05-22: Freeman Chris, sold2026-05-27: Saia John G., sold2026-05-28: Hidalgo Medina Manuel, sold2026-06-03: Joyce Meghan V., sold2026-06-04: Krognes Steve E., sold2026-06-05: Bell Michael Brian, sold2026-06-05: Eltoukhy Helmy, sold2026-06-10: Kalia Kumud, sold2026-06-10: Kalia Kumud, sold2026-06-11: Kalia Kumud, sold2026-06-15: Kalia Kumud, bought2026-06-16: Tariq Musa, sold2026-06-22: POTTER MYRTLE S, sold2026-06-22: Tariq Musa, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-09-16Tariq Musa, Director$20,300
116 shplan 2025-12-17Form 4s on file end Jun 23144 ↗
2026-09-16Azar Alex M II, Director$144,550
826 shplan 2026-05-21Form 4s on file end Jun 23144 ↗
2026-09-16Krognes Steve E., Director$1,172,886
6,674 shno plan dateForm 4s on file end Jun 23144 ↗
2026-09-15Chudova Darya, Chief Technology Officer$1,377,364
7,738 shno plan dateForm 4s on file end Jun 23144 ↗
2026-09-11Kalia Kumud, Chief Information Officer$632,193
4,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-21Talasaz AmirAli, Co-Chief Executive Officer$6,343,384
37,500 shplan 2025-12-05Form 4s on file end Jun 23144 ↗
2026-08-17Tariq Musa, Director$18,148
116 shplan 2025-12-17Form 4s on file end Jun 23144 ↗
2026-08-12Monroe Terilyn J., Chief People Officer$7,645,219
46,300 shplan 2025-08-02Form 4s on file end Jun 23144 ↗
2026-08-10Freeman Chris, Chief Commercial Officer$10.8M
63,605 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-05Hidalgo Medina Manuel, Director$279,202
1,700 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-05Joyce Meghan V., Former Affiliate$1,803,685
11,183 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-08-04CLARK IAN T, Director$2,253,450
14,180 shno plan dateForm 4s on file end Jun 23144 ↗
2026-07-16Tariq Musa, Director$18,942
116 shplan 2025-12-17Form 4s on file end Jun 23144 ↗
2026-07-01Joyce Meghan V., Director$660,000
4,000 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-06-26Talasaz AmirAli, Co-Chief Executive Officer$39.2M
260,000 shplan 2025-12-05144 ↗
Form 4, 2026-06-30: sold 260,000 at $151.20 Form 4 ↗
2026-06-26Joyce Meghan V., Director$300,082
2,000 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-06-24Joyce Meghan V., Director$280,045
2,000 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-06-22POTTER MYRTLE S, Director$204,085
1,556 shplan 2025-03-15144 ↗
Form 4, 2026-06-23: sold 1,556 at $131.16 Form 4 ↗
2026-06-22Tariq Musa, Director$255,893
1,951 shplan 2025-12-17144 ↗
Form 4, 2026-06-23: sold 1,951 at $131.16 Form 4 ↗
2026-06-22Joyce Meghan V., Director$812,604
6,203 shplan 2026-03-04Form 4s on file end Jun 23144 ↗
2026-06-16Tariq Musa, Director$15,102
116 shplan 2025-12-17144 ↗
Form 4, 2026-06-16: sold 116 at $130.19 Form 4 ↗
2026-06-12Kalia Kumud, Chief Information Officer$78,744
600 shno plan dateForm 4s on file end Jun 23144 ↗
2026-06-11Kalia Kumud, Chief Information Officer$445,156
3,418 shno plan date144 ↗
Form 4, 2026-06-15: sold 3,418 at $130.24 Form 4 ↗
2026-06-10Kalia Kumud, Chief Information Officer$652,030
5,000 shno plan date144 ↗
Form 4, 2026-06-12: sold 5,000 at $130.41 Form 4 ↗
2026-06-05Eltoukhy Helmy, Co-Chief Executive Officer$12.6M
100,000 shno plan date144 ↗
Form 4, 2026-06-08: sold 100,000 at $126.30 Form 4 ↗
2026-06-05Bell Michael Brian, Chief Financial Officer$257,241
2,000 shno plan date144 ↗
Form 4, 2026-06-08: sold 2,000 at $128.62 Form 4 ↗
2026-06-04Krognes Steve E., Director$1,231,522
9,294 shno plan date144 ↗
Form 4, 2026-06-05: sold 9,294 at $132.51 Form 4 ↗
2026-06-03Joyce Meghan V., Director$1,269,809
10,000 shplan 2026-03-04144 ↗
Form 4, 2026-06-04: sold 10,000 at $126.99 Form 4 ↗
2026-05-28Hidalgo Medina Manuel, Director$130,060
1,000 shno plan date144 ↗
Form 4, 2026-05-29: sold 1,000 at $130.06 Form 4 ↗
2026-05-22EAGLE CRAIG, Chief Medical Officer$19.1M
160,817 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-22Freeman Chris, Chief Commercial Officer$2,896,361
24,406 shno plan date144 ↗
Form 4, 2026-05-26: sold 24,406 at $118.67 Form 4 ↗
2026-05-20Saia John G., Chief Legal Officer$3,195,345
30,000 shplan 2025-12-16144 ↗
Form 4, 2026-05-22: sold 20,000 at $106.51 Form 4 ↗
2026-05-20CLARK IAN T, Director$735,049
6,876 shno plan date144 ↗
Form 4, 2026-05-22: sold 6,876 at $106.90 Form 4 ↗
2026-05-20Hidalgo Medina Manuel, Director$133,864
1,250 shno plan date144 ↗
Form 4, 2026-05-22: sold 1,250 at $107.09 Form 4 ↗
2026-05-18Tariq Musa, Director$11,131
116 shplan 2025-12-17144 ↗
Form 4, 2026-05-19: sold 116 at $95.96 Form 4 ↗
2026-05-12Talasaz AmirAli, Co-Chief Executive Officer$26.1M
260,000 shplan 2025-12-05144 ↗
Form 4, 2026-05-13: sold 50,000 at $100.32 Form 4 ↗
2026-04-16Tariq Musa, Director$9,840
116 shplan 2025-12-17144 ↗
Form 4, 2026-04-16: sold 116 at $84.83 Form 4 ↗
2026-04-06Monroe Terilyn J., Chief People Officer$355,150
3,832 shplan 2025-08-02144 ↗
Form 4, 2026-04-07: sold 3,832 at $92.68 Form 4 ↗
2026-03-18Tariq Musa, Director$30,655
348 shplan 2025-12-17144 ↗
Form 4, 2026-03-19: sold 348 at $88.09 Form 4 ↗
2026-03-16Bell Michael Brian, Chief Financial Officer$261,111
3,000 shno plan date144 ↗
Form 4, 2026-03-17: sold 3,000 at $87.04 Form 4 ↗
2026-03-06Hidalgo Medina Manuel, Director$118,997
1,300 shno plan date144 ↗
Form 4, 2026-03-09: sold 1,300 at $91.54 Form 4 ↗
2026-03-04Kalia Kumud, Chief Information Officer$3,812,660
40,000 shno plan date144 ↗
Form 4, 2026-03-05: sold 40,000 at $95.32 Form 4 ↗
2026-01-21Monroe Terilyn J., Chief People Officer$977,902
8,571 shplan 2025-08-02144 ↗
Form 4, 2026-01-22: sold 8,571 at $114.10 Form 4 ↗
2026-01-07Monroe Terilyn J., Chief People Officer$1,124,200
10,031 shplan 2025-08-02144 ↗
Form 4, 2026-01-09: sold 10,031 at $112.08 Form 4 ↗
2025-12-17Tariq Musa, Director$11,769
116 shplan 2024-09-11144 ↗
Form 4, 2025-12-18: sold 116 at $101.46 Form 4 ↗
2025-12-15Eltoukhy Helmy, Co-Chief Executive Officer$9,402,223
90,565 shno plan date144 ↗
Form 4, 2025-12-17: sold 90,565 at $103.82 Form 4 ↗
2025-12-08Talasaz AmirAli, Co-Chief Executive Officer$10.5M
100,000 shplan 2025-12-05144 ↗
Form 4, 2025-12-10: sold 100,000 at $105.06 Form 4 ↗
2025-12-08Chudova Darya, Chief Technology Officer$3,034,203
28,780 shno plan date144 ↗
Form 4, 2025-12-10: sold 22,935 at $105.43 Form 4 ↗
2025-12-08Hidalgo Medina Manuel, Director$131,250
1,250 shno plan date144 ↗
Form 4, 2025-12-10: sold 1,250 at $105.00 Form 4 ↗
2025-12-08Kalia Kumud, Chief Information Officer$209,204
2,000 shno plan date144 ↗
Form 4, 2025-12-10: sold 2,000 at $104.60 Form 4 ↗
2025-12-05Freeman Chris, Chief Commercial Officer$3,241,621
31,452 shno plan date144 ↗
Form 4, 2025-12-08: sold 31,452 at $103.06 Form 4 ↗
2025-12-05CLARK IAN T, Director$3,066,818
28,611 shno plan date144 ↗
Form 4, 2025-12-08: sold 28,611 at $107.19 Form 4 ↗
2025-12-05Bell Michael Brian, Chief Financial Officer$8,288,741
80,362 shno plan date144 ↗
Form 4, 2025-12-08: sold 80,362 at $103.14 Form 4 ↗
2025-12-01Monroe Terilyn J., Chief People Officer$5,846,164
55,167 shplan 2025-08-02144 ↗
Form 4, 2025-12-03: sold 55,167 at $105.97 Form 4 ↗
2025-11-19Tariq Musa, Director$11,165
116 shplan 2024-09-11144 ↗
Form 4, 2025-11-20: sold 116 at $96.25 Form 4 ↗
2025-11-07Hidalgo Medina Manuel, Director$142,780
1,500 shno plan date144 ↗
Form 4, 2025-11-10: sold 1,500 at $95.19 Form 4 ↗
2025-11-07Saia John G., Chief Legal Officer$865,865
8,996 shno plan date144 ↗
Form 4, 2025-11-10: sold 8,996 at $96.25 Form 4 ↗
2025-10-17Tariq Musa, Director$7,766
116 shplan 2024-09-11144 ↗
Form 4, 2025-10-20: sold 116 at $66.95 Form 4 ↗
2025-10-17POTTER MYRTLE S, Director$1,741
26 shplan 2025-03-15144 ↗
Form 4, 2025-10-20: sold 26 at $66.95 Form 4 ↗