Stocks · Health care · Services-Medical Laboratories

Guardant Health, Inc.

GH Clue Score47
United States Fiscal year ends December CIK 0001576280
$167.47 +1.15% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
167.47 on 9 Oct 2026
187 124 62 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $61.73 14 Oct 2025 $62.56 15 Oct 2025 $64.19 16 Oct 2025 $67.47 17 Oct 2025 $65.46 20 Oct 2025 $70.20 21 Oct 2025 $67.51 22 Oct 2025 $68.03 23 Oct 2025 $69.35 24 Oct 2025 $72.15 27 Oct 2025 $70.85 28 Oct 2025 $69.58 29 Oct 2025 $72.27 30 Oct 2025 $92.41 31 Oct 2025 $93.02 3 Nov 2025 $98.92 4 Nov 2025 $98.14 5 Nov 2025 $95.05 6 Nov 2025 $96.25 7 Nov 2025 $96.72 10 Nov 2025 $97.92 11 Nov 2025 $97.71 12 Nov 2025 $97.84 13 Nov 2025 $94.13 14 Nov 2025 $94.37 17 Nov 2025 $96.48 18 Nov 2025 $95.57 19 Nov 2025 $99.55 20 Nov 2025 $100.30 21 Nov 2025 $105.42 24 Nov 2025 $111.25 25 Nov 2025 $108.81 26 Nov 2025 $107.79 28 Nov 2025 $108.42 1 Dec 2025 $105.22 2 Dec 2025 $103.87 3 Dec 2025 $105.96 4 Dec 2025 $108.52 5 Dec 2025 $102.02 8 Dec 2025 $104.17 9 Dec 2025 $103.21 10 Dec 2025 $102.62 11 Dec 2025 $101.38 12 Dec 2025 $102.07 15 Dec 2025 $102.67 16 Dec 2025 $100.00 17 Dec 2025 $97.47 18 Dec 2025 $97.10 19 Dec 2025 $99.74 22 Dec 2025 $101.34 23 Dec 2025 $102.50 24 Dec 2025 $102.38 26 Dec 2025 $102.98 29 Dec 2025 $101.39 30 Dec 2025 $100.60 31 Dec 2025 $102.14 2 Jan 2026 $101.74 5 Jan 2026 $101.87 6 Jan 2026 $112.33 7 Jan 2026 $109.93 8 Jan 2026 $108.74 9 Jan 2026 $110.17 12 Jan 2026 $107.57 13 Jan 2026 $106.89 14 Jan 2026 $108.60 15 Jan 2026 $111.98 16 Jan 2026 $112.14 20 Jan 2026 $114.87 21 Jan 2026 $115.75 22 Jan 2026 $117.28 23 Jan 2026 $114.75 26 Jan 2026 $114.74 27 Jan 2026 $114.59 28 Jan 2026 $109.73 29 Jan 2026 $110.48 30 Jan 2026 $114.04 2 Feb 2026 $114.90 3 Feb 2026 $113.05 4 Feb 2026 $106.15 5 Feb 2026 $98.36 6 Feb 2026 $101.85 9 Feb 2026 $105.34 10 Feb 2026 $105.03 11 Feb 2026 $107.58 12 Feb 2026 $102.76 13 Feb 2026 $104.85 17 Feb 2026 $107.11 18 Feb 2026 $107.42 19 Feb 2026 $106.38 20 Feb 2026 $103.10 23 Feb 2026 $94.42 24 Feb 2026 $95.40 25 Feb 2026 $95.27 26 Feb 2026 $97.97 27 Feb 2026 $93.90 2 Mar 2026 $92.23 3 Mar 2026 $93.30 4 Mar 2026 $93.02 5 Mar 2026 $92.58 6 Mar 2026 $91.20 9 Mar 2026 $91.20 10 Mar 2026 $90.49 11 Mar 2026 $88.03 12 Mar 2026 $84.02 13 Mar 2026 $85.49 16 Mar 2026 $87.18 17 Mar 2026 $88.75 18 Mar 2026 $87.27 19 Mar 2026 $89.08 20 Mar 2026 $85.18 23 Mar 2026 $84.96 24 Mar 2026 $83.59 25 Mar 2026 $86.58 26 Mar 2026 $88.10 27 Mar 2026 $84.61 30 Mar 2026 $86.20 31 Mar 2026 $92.37 1 Apr 2026 $91.15 2 Apr 2026 $93.83 6 Apr 2026 $89.66 7 Apr 2026 $93.30 8 Apr 2026 $92.84 9 Apr 2026 $87.17 10 Apr 2026 $78.60 13 Apr 2026 $82.21 14 Apr 2026 $86.40 15 Apr 2026 $84.86 16 Apr 2026 $85.70 17 Apr 2026 $90.36 20 Apr 2026 $91.07 21 Apr 2026 $90.36 22 Apr 2026 $89.56 23 Apr 2026 $87.87 24 Apr 2026 $88.91 27 Apr 2026 $88.50 28 Apr 2026 $83.09 29 Apr 2026 $83.41 30 Apr 2026 $87.08 1 May 2026 $87.60 4 May 2026 $91.17 5 May 2026 $89.52 6 May 2026 $92.25 7 May 2026 $92.26 8 May 2026 $95.70 11 May 2026 $96.71 12 May 2026 $99.94 13 May 2026 $98.47 14 May 2026 $98.66 15 May 2026 $94.92 18 May 2026 $95.66 19 May 2026 $98.19 20 May 2026 $114.97 21 May 2026 $118.01 22 May 2026 $118.95 26 May 2026 $119.85 27 May 2026 $127.51 28 May 2026 $133.22 29 May 2026 $129.69 1 Jun 2026 $129.14 2 Jun 2026 $130.17 3 Jun 2026 $127.03 4 Jun 2026 $133.06 5 Jun 2026 $125.61 8 Jun 2026 $124.89 9 Jun 2026 $130.12 10 Jun 2026 $130.70 11 Jun 2026 $130.90 12 Jun 2026 $131.62 15 Jun 2026 $129.82 16 Jun 2026 $127.34 17 Jun 2026 $129.11 18 Jun 2026 $131.78 22 Jun 2026 $128.83 23 Jun 2026 $130.83 24 Jun 2026 $136.96 25 Jun 2026 $142.94 26 Jun 2026 $149.22 29 Jun 2026 $153.74 30 Jun 2026 $150.03 1 Jul 2026 $170.77 2 Jul 2026 $167.98 6 Jul 2026 $168.82 7 Jul 2026 $162.92 8 Jul 2026 $156.17 9 Jul 2026 $164.08 10 Jul 2026 $160.05 13 Jul 2026 $158.40 14 Jul 2026 $160.11 15 Jul 2026 $162.96 16 Jul 2026 $155.00 17 Jul 2026 $155.87 20 Jul 2026 $148.07 21 Jul 2026 $152.29 22 Jul 2026 $150.75 23 Jul 2026 $150.20 24 Jul 2026 $147.33 27 Jul 2026 $145.47 28 Jul 2026 $143.62 29 Jul 2026 $144.07 30 Jul 2026 $152.35 31 Jul 2026 $161.99 3 Aug 2026 $158.83 4 Aug 2026 $159.79 5 Aug 2026 $163.18 6 Aug 2026 $157.58 7 Aug 2026 $168.48 10 Aug 2026 $167.21 11 Aug 2026 $165.09 12 Aug 2026 $165.11 13 Aug 2026 $159.54 14 Aug 2026 $157.21 17 Aug 2026 $161.67 18 Aug 2026 $160.12 19 Aug 2026 $163.34 20 Aug 2026 $167.88 21 Aug 2026 $170.69 24 Aug 2026 $163.18 25 Aug 2026 $164.92 26 Aug 2026 $170.92 27 Aug 2026 $168.52 28 Aug 2026 $161.50 31 Aug 2026 $159.02 1 Sep 2026 $164.41 2 Sep 2026 $163.06 3 Sep 2026 $161.04 4 Sep 2026 $161.41 8 Sep 2026 $160.98 9 Sep 2026 $162.78 10 Sep 2026 $159.03 11 Sep 2026 $157.38 14 Sep 2026 $167.84 15 Sep 2026 $175.65 16 Sep 2026 $174.90 17 Sep 2026 $183.10 18 Sep 2026 $179.38 21 Sep 2026 $173.87 22 Sep 2026 $177.16 23 Sep 2026 $176.31 24 Sep 2026 $176.45 25 Sep 2026 $177.25 28 Sep 2026 $177.33 29 Sep 2026 $177.73 30 Sep 2026 $178.36 1 Oct 2026 $174.75 2 Oct 2026 $177.80 5 Oct 2026 $187.22 6 Oct 2026 $170.69 7 Oct 2026 $168.33 8 Oct 2026 $165.56 9 Oct 2026 $167.47 POTTER MYRTLE S Director Sold on a plan $1.74K 17 Oct 2025 · at $66.95 · 0.1% of stake Tariq Musa Director Sold on a plan $7.77K 17 Oct 2025 · at $66.95 · 1.5% of stake Hidalgo Medina Manuel Director Sold at will $142.78K 7 Nov 2025 · at $95.19 · 64.8% of stake Saia John G. Chief Legal Officer Sold at will $865.87K 7 Nov 2025 · at $96.25 · 17.2% of stake Tariq Musa Director Sold on a plan $11.17K 19 Nov 2025 · at $96.25 · 1.5% of stake Monroe Terilyn J. Chief People Officer Sold on a plan $5.85M 1 Dec 2025 · at $105.97 · 72.5% of stake CLARK IAN T Director Sold at will $3.07M 5 Dec 2025 · at $107.19 · 74.4% of stake Freeman Chris Chief Commercial Officer Sold at will $3.24M 5 Dec 2025 · at $103.07 · 54.8% of stake Bell Michael Brian Chief Financial Officer Sold at will $8.29M 5 Dec 2025 · at $103.14 · 74.1% of stake Hidalgo Medina Manuel Director Sold at will $131.25K 8 Dec 2025 · at $105.00 · 61.1% of stake Kalia Kumud Chief Information Officer Sold at will $209.20K 8 Dec 2025 · at $104.60 · 8.2% of stake Chudova Darya Chief Technology Officer Sold at will $982.75K 8 Dec 2025 · at $106.00 · 42.7% of stake Chudova Darya Chief Technology Officer Sold at will $1.44M 8 Dec 2025 · at $105.04 · 20.1% of stake Talasaz AmirAli Co-Chief Executive Officer Sold at will $10.51M 8 Dec 2025 · at $105.05 · 37.3% of stake Chudova Darya Chief Technology Officer Sold at will $567.13K 15 Dec 2025 · at $104.04 · 43.7% of stake Eltoukhy Helmy Co-Chief Executive Officer Sold at will $9.40M 15 Dec 2025 · at $103.82 · 4.2% of stake Tariq Musa Director Sold on a plan $11.77K 17 Dec 2025 · at $101.46 · 1.4% of stake Monroe Terilyn J. Chief People Officer Sold on a plan $1.12M 7 Jan 2026 · at $112.08 · 32.3% of stake Monroe Terilyn J. Chief People Officer Sold on a plan $977.90K 21 Jan 2026 · at $114.09 · 29.0% of stake Kalia Kumud Chief Information Officer Sold at will $3.81M 4 Mar 2026 · at $95.32 · 51.5% of stake Hidalgo Medina Manuel Director Sold at will $119.00K 6 Mar 2026 · at $91.54 · 52.1% of stake Bell Michael Brian Chief Financial Officer Sold at will $261.11K 16 Mar 2026 · at $87.04 · 6.4% of stake Tariq Musa Director Sold on a plan $30.66K 18 Mar 2026 · at $88.09 · 4.0% of stake Monroe Terilyn J. Chief People Officer Sold on a plan $355.15K 6 Apr 2026 · at $92.68 · 15.4% of stake Tariq Musa Director Sold on a plan $9.84K 16 Apr 2026 · at $84.83 · 1.3% of stake Talasaz AmirAli Co-Chief Executive Officer Sold on a plan $5.02M 12 May 2026 · at $100.32 · 2.3% of stake Tariq Musa Director Sold on a plan $11.13K 18 May 2026 · at $95.96 · 1.3% of stake Hidalgo Medina Manuel Director Sold at will $133.86K 20 May 2026 · at $107.09 · 43.3% of stake CLARK IAN T Director Sold at will $735.05K 20 May 2026 · at $106.90 · 69.8% of stake Saia John G. Chief Legal Officer Sold on a plan $2.13M 20 May 2026 · at $106.51 · 30.3% of stake Talasaz AmirAli Co-Chief Executive Officer Sold on a plan $23.08M 20 May 2026 · at $109.89 · 10.0% of stake Freeman Chris Chief Commercial Officer Sold at will $2.90M 22 May 2026 · at $118.67 · 28.9% of stake Saia John G. Chief Legal Officer Sold on a plan $1.25M 27 May 2026 · at $125.08 · 21.8% of stake Hidalgo Medina Manuel Director Sold at will $130.06K 28 May 2026 · at $130.06 · 61.0% of stake Joyce Meghan V. Director Sold on a plan $1.27M 3 Jun 2026 · at $126.98 · 47.2% of stake Krognes Steve E. Director Sold at will $1.23M 4 Jun 2026 · at $132.51 · 47.6% of stake Bell Michael Brian Chief Financial Officer Sold at will $257.24K 5 Jun 2026 · at $128.62 · 4.0% of stake Eltoukhy Helmy Co-Chief Executive Officer Sold at will $12.63M 5 Jun 2026 · at $126.30 · 4.7% of stake Kalia Kumud Chief Information Officer Sold at will $730.55K 10 Jun 2026 · at $130.45 · 12.1% of stake Kalia Kumud Chief Information Officer Sold at will $445.16K 11 Jun 2026 · at $130.24 · 7.7% of stake Kalia Kumud Chief Information Officer Bought $78.46K 15 Jun 2026 · at $130.76 · 1.5% of stake Kalia Kumud Chief Information Officer Sold at will $78.65K 15 Jun 2026 · at $131.08 · 1.4% of stake Tariq Musa Director Sold on a plan $15.10K 16 Jun 2026 · at $130.19 · 1.3% of stake POTTER MYRTLE S Director Sold on a plan $204.08K 22 Jun 2026 · at $131.16 · 6.9% of stake Tariq Musa Director Sold on a plan $255.89K 22 Jun 2026 · at $131.16 · 15.0% of stake Talasaz AmirAli Co-Chief Executive Officer Sold on a plan $17.64M 26 Jun 2026 · at $150.79 · 5.9% of stake Talasaz AmirAli Co-Chief Executive Officer Sold on a plan $21.67M 29 Jun 2026 · at $151.54 · 7.1% of stake Tariq Musa Director Sold on a plan $18.94K 16 Jul 2026 · at $163.29 · 1.0% of stake CLARK IAN T Director Sold at will $2.25M 4 Aug 2026 · at $158.92 · 82.7% of stake Hidalgo Medina Manuel Director Sold at will $279.20K 5 Aug 2026 · at $164.24 · 27.2% of stake Freeman Chris Chief Commercial Officer Sold at will $10.79M 10 Aug 2026 · at $169.58 · 49.3% of stake Monroe Terilyn J. Chief People Officer Sold at will $7.65M 12 Aug 2026 · at $165.12 · 66.8% of stake Tariq Musa Director Sold on a plan $18.15K 17 Aug 2026 · at $156.45 · 1.0% of stake Talasaz AmirAli Co-Chief Executive Officer Sold at will $6.34M 21 Aug 2026 · at $169.16 · 50.0% of stake Kalia Kumud Chief Information Officer Sold at will $632.19K 11 Sep 2026 · at $158.05 · 9.1% of stake Chudova Darya Chief Technology Officer Sold at will $1.38M 15 Sep 2026 · at $178.00 · 9.9% of stake Tariq Musa Director Sold on a plan $20.30K 16 Sep 2026 · at $175.00 · 1.0% of stake Azar Alex M II Director Sold on a plan $144.55K 16 Sep 2026 · at $175.00 · 50.0% of stake Krognes Steve E. Director Sold at will $1.17M 16 Sep 2026 · at $175.74 · 45.8% of stake
1 buy33 sales at will25 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$982.02M
Net income
$416.28M
Free cash flow
$233.07M
Operating margin
-44.5%
Net margin
-42.4%
Return on capital
-24.6%
Revenue growth, 1 yr
32.9%
Revenue growth, 5 yr
27.9% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
287M -246M FY20 Fiscal year 2020 Revenue $286.73M Net income $246.28M Margin -85.9% 374M -385M FY21 Fiscal year 2021 Revenue $373.65M Net income $384.77M Margin -103.0% · growth +30.3% 450M -655M FY22 Fiscal year 2022 Revenue $449.54M Net income $654.59M Margin -145.6% · growth +20.3% 564M -479M FY23 Fiscal year 2023 Revenue $563.95M Net income $479.45M Margin -85.0% · growth +25.5% 739M -436M FY24 Fiscal year 2024 Revenue $739.02M Net income $436.37M Margin -59.0% · growth +31.0% 982M -416M FY25 Fiscal year 2025 Revenue $982.02M Net income $416.28M Margin -42.4% · growth +32.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
16 Sep 2026 Krognes Steve E.
Director
Sold at will $1.17M 45.8%
16 Sep 2026 Azar Alex M II
Director
Sold on a plan $144.55K 50.0%
16 Sep 2026 Tariq Musa
Director
Sold on a plan $20.30K 1.0%
15 Sep 2026 Chudova Darya
Chief Technology Officer
Sold at will $1.38M 9.9%
11 Sep 2026 Kalia Kumud
Chief Information Officer
Sold at will $632.19K 9.1%
21 Aug 2026 Talasaz AmirAli
Co-Chief Executive Officer
Sold at will $6.34M 50.0%