Guardant Health, Inc. (GH)

Latest Insider Confidence Score

2026Q1

38.1
Bearish

Company insider confidence (by quarter)

2018Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
SVF Endurance (Cayman) Ltd 10% Owner 7,037,960 Oct 13, 2020
Softbank Vision Fund (Aiv M1) L.P. 10% Owner 7,037,960 Oct 13, 2020
Sb Investment Advisers (Uk) Ltd 10% Owner 7,037,960 Oct 13, 2020
SVF Bluebird (Cayman) Ltd 10% Owner 7,037,960 Oct 13, 2020
SVF Enterprise (Cayman) Ltd 10% Owner 7,037,960 Oct 13, 2020

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2026 Mar 5, 2026 Kalia Kumud Chief Information Officer Sell 17.5 -40,000 -51.52% ✗ $3.8M
Feb 28, 2026 Mar 2, 2026 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Feb 21, 2026 Feb 23, 2026 MIGNONE ROBERTO Director Neutral 52.5 - 0.00% ✗ -
Feb 17, 2026 Feb 18, 2026 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Feb 15, 2026 Feb 17, 2026 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Jan 31, 2026 Feb 2, 2026 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Jan 21, 2026 Jan 22, 2026 Monroe Terilyn J. Chief People Officer Sell 20.0 -8,571 -28.99% ✗ $977.9K
Jan 21, 2026 Jan 22, 2026 MIGNONE ROBERTO Director Neutral 52.5 - 0.00% ✗ -
Dec 31, 2025 Jan 22, 2026 Talasaz AmirAli CEO Neutral 52.5 - 0.00% ✗ -
Dec 31, 2025 Jan 22, 2026 Eltoukhy Helmy CEO Neutral 52.5 - 0.00% ✗ -
Dec 8, 2025 Jan 22, 2026 Chudova Darya Chief Technology Officer Neutral 27.5 -2,973 -4.13% ✗ -
Jan 17, 2026 Jan 20, 2026 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Jan 15, 2026 Jan 16, 2026 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Jan 15, 2026 Jan 16, 2026 Monroe Terilyn J. Chief People Officer Sell 40.0 -8,808 -22.96% ✗ $986.3K
Jan 7, 2026 Jan 9, 2026 Monroe Terilyn J. Chief People Officer Sell 17.5 -10,031 -32.34% ✗ $1.1M
Jan 1, 2026 Jan 5, 2026 Saia John G. Chief Legal Officer Sell 37.5 -9,989 -15.93% ✗ $1M
Jan 1, 2026 Jan 5, 2026 Monroe Terilyn J. Chief People Officer Sell 40.0 -7,524 -19.52% ✗ $768.5K
Jan 1, 2026 Jan 5, 2026 Kalia Kumud Chief Information Officer Sell 40.0 -9,392 -21.39% ✗ $959.3K
Jan 1, 2026 Jan 5, 2026 Freeman Chris Chief Commercial Officer Sell 37.5 -10,162 -18.81% ✗ $1M
Jan 1, 2026 Jan 5, 2026 EAGLE CRAIG Chief Medical Officer Sell 37.5 -11,522 -16.36% ✗ $1.2M
Jan 1, 2026 Jan 5, 2026 Chudova Darya Chief Technology Officer Sell 37.5 -12,316 -41.41% ✗ $1.3M
Jan 1, 2026 Jan 5, 2026 Bell Michael Brian CFO Sell 37.5 -12,479 -23.68% ✗ $1.3M
Dec 31, 2025 Jan 5, 2026 Talasaz AmirAli CEO Sell 42.5 -13,229 -0.33% ✗ $1.4M
Dec 31, 2025 Jan 5, 2026 Eltoukhy Helmy CEO Sell 42.5 -13,229 -0.32% ✗ $1.4M
Dec 31, 2025 Jan 5, 2026 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Dec 21, 2025 Dec 23, 2025 MIGNONE ROBERTO Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2025 Dec 18, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2025 Dec 18, 2025 Tariq Musa Director Sell 26.3 -116 -1.43% ✗ $11.8K
Dec 15, 2025 Dec 17, 2025 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2025 Dec 17, 2025 Saia John G. Chief Legal Officer Sell 42.5 -535 -1.21% ✗ $54.9K
Dec 15, 2025 Dec 17, 2025 Kalia Kumud Chief Information Officer Sell 46.3 -323 -1.40% ✗ $33.2K
Dec 15, 2025 Dec 17, 2025 Freeman Chris Chief Commercial Officer Sell 42.5 -594 -2.17% ✗ $61K
Dec 15, 2025 Dec 17, 2025 Eltoukhy Helmy CEO Sell 16.3 -90,565 -4.24% ✗ $9.4M
Dec 15, 2025 Dec 17, 2025 EAGLE CRAIG Chief Medical Officer Sell 42.5 -711 -1.56% ✗ $73K
Dec 15, 2025 Dec 17, 2025 Chudova Darya Chief Technology Officer Sell 20.0 -5,451 -43.74% ✗ $567.1K
Dec 15, 2025 Dec 17, 2025 Bell Michael Brian CFO Sell 42.5 -1,659 -5.30% ✗ $170.3K
Dec 8, 2025 Dec 10, 2025 Talasaz AmirAli CEO Sell 15.0 -100,000 -19.26% ✗ $10.5M
Dec 8, 2025 Dec 10, 2025 Kalia Kumud Chief Information Officer Sell 22.5 -2,000 -8.21% ✗ $209.2K
Dec 8, 2025 Dec 10, 2025 Hidalgo Medina Manuel Director Sell 22.5 -1,250 -61.06% ✗ $131.3K
Dec 8, 2025 Dec 10, 2025 Chudova Darya Chief Technology Officer Sell 17.5 -22,935 -25.52% ✗ $2.4M
Dec 5, 2025 Dec 8, 2025 Freeman Chris Chief Commercial Officer Sell 17.5 -31,452 -54.76% ✗ $3.2M
Dec 5, 2025 Dec 8, 2025 Bell Michael Brian CFO Sell 16.3 -80,362 -74.13% ✗ $8.3M
Dec 5, 2025 Dec 8, 2025 CLARK IAN T Director Sell 17.5 -28,611 -74.39% ✗ $3.1M
Dec 1, 2025 Dec 3, 2025 Monroe Terilyn J. Chief People Officer Sell 16.3 -55,167 -72.51% ✗ $5.8M
Nov 30, 2025 Dec 1, 2025 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Nov 21, 2025 Nov 24, 2025 MIGNONE ROBERTO Director Neutral 52.5 - 0.00% ✗ -
Nov 19, 2025 Nov 20, 2025 Tariq Musa Director Sell 26.3 -116 -1.45% ✗ $11.2K
Nov 17, 2025 Nov 18, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Nov 15, 2025 Nov 17, 2025 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Nov 7, 2025 Nov 10, 2025 Hidalgo Medina Manuel Director Sell 22.5 -1,500 -64.79% ✗ $142.8K
Nov 7, 2025 Nov 10, 2025 Saia John G. Chief Legal Officer Sell 20.0 -8,996 -17.24% ✗ $865.9K
Oct 31, 2025 Nov 3, 2025 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Oct 21, 2025 Oct 22, 2025 MIGNONE ROBERTO Director Neutral 52.5 - 0.00% ✗ -
Oct 17, 2025 Oct 20, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Oct 17, 2025 Oct 20, 2025 Tariq Musa Director Sell 27.5 -116 -1.48% ✗ $7.8K
Oct 17, 2025 Oct 20, 2025 POTTER MYRTLE S Director Sell 52.5 -26 -0.14% ✗ $1.7K
Oct 15, 2025 Oct 16, 2025 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Oct 15, 2025 Oct 16, 2025 POTTER MYRTLE S Director Neutral 52.5 - 0.00% ✗ -
Oct 1, 2025 Oct 2, 2025 Saia John G. Chief Legal Officer Sell 40.0 -7,431 -12.47% ✗ $465.6K
Oct 1, 2025 Oct 2, 2025 Monroe Terilyn J. Chief People Officer Sell 40.0 -5,310 -16.91% ✗ $332.7K
Oct 1, 2025 Oct 2, 2025 Kalia Kumud Chief Information Officer Sell 40.0 -5,348 -18.00% ✗ $335.1K
Oct 1, 2025 Oct 2, 2025 Freeman Chris Chief Commercial Officer Sell 40.0 -5,740 -9.09% ✗ $359.6K
Oct 1, 2025 Oct 2, 2025 EAGLE CRAIG Chief Medical Officer Sell 40.0 -7,025 -13.68% ✗ $440.1K
Oct 1, 2025 Oct 2, 2025 Chudova Darya Chief Technology Officer Sell 40.0 -8,163 -8.37% ✗ $511.4K
Oct 1, 2025 Oct 2, 2025 Bell Michael Brian CFO Sell 40.0 -7,695 -12.86% ✗ $482.1K
Sep 30, 2025 Oct 2, 2025 Talasaz AmirAli CEO Sell 45.0 -14,602 -0.37% ✗ $914.4K
Sep 30, 2025 Oct 2, 2025 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Sep 30, 2025 Oct 2, 2025 Eltoukhy Helmy CEO Sell 45.0 -14,602 -0.34% ✗ $914.4K
Sep 12, 2025 Sep 26, 2025 Azar Alex M II Director Neutral 52.5 - 0.00% ✗ -
Sep 26, 2025 Azar Alex M II Director Neutral 52.5 - 0.00% ✗ -
Sep 17, 2025 Sep 18, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Sep 15, 2025 Sep 17, 2025 Tariq Musa Director Sell 27.5 -116 -1.51% ✗ $6.5K
Sep 15, 2025 Sep 17, 2025 POTTER MYRTLE S Director Sell 52.5 -26 -0.14% ✗ $1.4K
Sep 15, 2025 Sep 17, 2025 Saia John G. Chief Legal Officer Sell 46.3 -535 -1.16% ✗ $29.3K
Sep 15, 2025 Sep 17, 2025 Kalia Kumud Chief Information Officer Sell 46.3 -324 -1.66% ✗ $17.8K
Sep 15, 2025 Sep 17, 2025 Freeman Chris Chief Commercial Officer Sell 46.3 -594 -1.18% ✗ $32.5K
Sep 15, 2025 Sep 17, 2025 EAGLE CRAIG Chief Medical Officer Sell 46.3 -711 -1.86% ✗ $39K
Sep 15, 2025 Sep 17, 2025 Bell Michael Brian CFO Sell 42.5 -1,659 -3.58% ✗ $90.9K
Sep 12, 2025 Sep 15, 2025 Hidalgo Medina Manuel Director Sell 22.5 -2,165 -71.78% ✗ $117.3K
Sep 9, 2025 Sep 11, 2025 Eltoukhy Helmy CEO Sell 15.0 -300,000 -12.38% ✗ $17.8M
Sep 2, 2025 Sep 3, 2025 Joyce Meghan V. Director Sell 37.5 -100 -0.89% ✗ $6.6K
Sep 1, 2025 Sep 3, 2025 Saia John G. Chief Legal Officer Sell 45.0 -139 -0.31% ✗ $9.4K
Sep 1, 2025 Sep 3, 2025 Kalia Kumud Chief Information Officer Sell 26.3 -361 -1.88% ✗ $24.3K
Sep 1, 2025 Sep 3, 2025 Chudova Darya Chief Technology Officer Sell 51.3 -161 -0.20% ✗ $10.9K
Aug 31, 2025 Sep 3, 2025 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Aug 21, 2025 Aug 22, 2025 Kalia Kumud Chief Information Officer Sell 22.5 -2,000 -9.76% ✗ $123.5K
Aug 19, 2025 Aug 20, 2025 Tariq Musa Director Sell 27.5 -116 -1.53% ✗ $6.8K
Aug 19, 2025 Aug 20, 2025 POTTER MYRTLE S Director Sell 52.5 -26 -0.14% ✗ $1.5K
Aug 17, 2025 Aug 18, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Aug 15, 2025 Aug 18, 2025 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Aug 15, 2025 Aug 18, 2025 POTTER MYRTLE S Director Neutral 52.5 - 0.00% ✗ -
Aug 4, 2025 Aug 6, 2025 Joyce Meghan V. Director Neutral 52.5 - 0.00% ✗ -
Jul 31, 2025 Aug 4, 2025 Krognes Steve E. Director Neutral 52.5 - 0.00% ✗ -
Jul 17, 2025 Jul 18, 2025 Tariq Musa Director Sell 27.5 -116 -1.56% ✗ $5.6K
Jul 17, 2025 Jul 18, 2025 POTTER MYRTLE S Director Sell 52.5 -26 -0.14% ✗ $1.3K
Jul 17, 2025 Jul 18, 2025 Hidalgo Medina Manuel Director Neutral 52.5 - 0.00% ✗ -
Jul 15, 2025 Jul 16, 2025 Tariq Musa Director Neutral 52.5 - 0.00% ✗ -
Jul 15, 2025 Jul 16, 2025 POTTER MYRTLE S Director Neutral 52.5 - 0.00% ✗ -
Jul 4, 2025 Jul 7, 2025 Joyce Meghan V. Director Neutral 52.5 - 0.00% ✗ -
Jul 1, 2025 Jul 2, 2025 Saia John G. Chief Legal Officer Sell 42.5 -1,386 -3.00% ✗ $70.3K