Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Guardant Health, Inc. (GH) since 2019 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Guardant Health, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1576280.
Total stock buying since 2019: $45,248,332.
Total stock sales since 2019: $2,838,526,844.
Total stock option exercises since 2019: $11,118,197.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 366,538 | $18,424,003 | 478,497 | $0 |
| 2024 | 2,187 | $38,963 | 20,950 | $630,023 | 763,811 | $2,085,214 |
| 2023 | 193,033 | $5,027,838 | 17,391 | $539,669 | 133,474 | $74,800 |
| 2022 | 0 | $0 | 34,493 | $2,009,609 | 31,497 | $79,514 |
| 2021 | 209,000 | $20,181,308 | 2,831,589 | $452,206,673 | 1,237,884 | $544,858 |
| 2020 | 0 | $0 | 18,209,495 | $1,655,015,586 | 589,214 | $2,646,907 |
| 2019 | 2,033,990 | $20,000,223 | 8,731,175 | $709,701,281 | 1,363,048 | $5,686,904 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-09 | 0 | $0 | 100 | $6,584 | 1,291 | $0 |
| 2025-08 | 0 | $0 | 2,142 | $131,890 | 773 | $0 |
| 2025-07 | 0 | $0 | 100,142 | $5,110,644 | 69,352 | $0 |
| 2025-06 | 0 | $0 | 139,258 | $6,935,248 | 65,529 | $0 |
| 2025-05 | 0 | $0 | 120,832 | $6,064,077 | 12,961 | $0 |
| 2025-04 | 0 | $0 | 116 | $5,195 | 73,501 | $0 |
| 2025-03 | 0 | $0 | 3,716 | $160,400 | 205,165 | $0 |
| 2025-02 | 0 | $0 | 116 | $5,606 | 28,700 | $0 |
| 2025-01 | 0 | $0 | 116 | $4,359 | 21,225 | $0 |
| 2024-12 | 0 | $0 | 2,536 | $88,832 | 9,408 | $0 |
| 2024-11 | 0 | $0 | 18,214 | $536,499 | 11,370 | $4,497 |
| 2024-10 | 0 | $0 | 0 | $0 | 46,860 | $0 |
| 2024-09 | 0 | $0 | 0 | $0 | 41,936 | $0 |
| 2024-08 | 0 | $0 | 0 | $0 | 539 | $0 |
| 2024-07 | 0 | $0 | 0 | $0 | 7,782 | $0 |
| 2024-06 | 0 | $0 | 100 | $2,787 | 85,615 | $0 |
| 2024-05 | 0 | $0 | 0 | $0 | 496,792 | $2,022,409 |
| 2024-04 | 0 | $0 | 0 | $0 | 10,688 | $0 |
| 2024-03 | 2,187 | $38,963 | 100 | $1,905 | 28,888 | $0 |
| 2024-02 | 0 | $0 | 0 | $0 | 289 | $0 |
| 2024-01 | 0 | $0 | 0 | $0 | 23,644 | $58,308 |
| 2023-12 | 0 | $0 | 5,900 | $155,585 | 2,968 | $0 |
| 2023-11 | 0 | $0 | 0 | $0 | 4,288 | $35,200 |
| 2023-10 | 0 | $0 | 0 | $0 | 32,465 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-02 | Joyce Meghan V. (Director) | Sale | 100 | 65.84 | 6,584 |
| 2025-09-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 316 | .00 | 0 |
| 2025-09-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 711 | .00 | 0 |
| 2025-09-01 | Saia John G. (Chief Legal Officer) | Option Ex | 264 | .00 | 0 |
| 2025-08-31 | Krognes Steve E. (Director) | Option Ex | 155 | .00 | 0 |
| 2025-08-21 | Kalia Kumud (Chief Information Officer) | Sale | 2,000 | 61.76 | 123,510 |
| 2025-08-19 | Tariq Musa (Director) | Sale | 116 | 59.02 | 6,846 |
| 2025-08-19 | Potter Myrtle S (Director) | Sale | 26 | 59.02 | 1,534 |
| 2025-08-17 | Hidalgo Medina Manuel (Director) | Option Ex | 232 | .00 | 0 |
| 2025-08-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2025-08-15 | Potter Myrtle S (Director) | Option Ex | 69 | .00 | 0 |
| 2025-08-04 | Joyce Meghan V. (Director) | Option Ex | 67 | .00 | 0 |
| 2025-07-31 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-07-17 | Tariq Musa (Director) | Sale | 116 | 48.20 | 5,591 |
| 2025-07-17 | Hidalgo Medina Manuel (Director) | Option Ex | 2,784 | .00 | 0 |
| 2025-07-17 | Potter Myrtle S (Director) | Sale | 26 | 48.20 | 1,253 |
| 2025-07-15 | Tariq Musa (Director) | Option Ex | 500 | .00 | 0 |
| 2025-07-15 | Potter Myrtle S (Director) | Option Ex | 136 | .00 | 0 |
| 2025-07-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2025-07-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 3,007 | .00 | 0 |
| 2025-07-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 2,691 | .00 | 0 |
| 2025-07-01 | Freeman Chris (Chief Commercial Officer) | Option Ex | 3,596 | .00 | 0 |
| 2025-07-01 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 100,000 | 51.04 | 5,103,800 |
| 2025-07-01 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 23,997 | .00 | 0 |
| 2025-07-01 | Eltoukhy Helmy (Co-Chief Executive Officer) | Option Ex | 23,997 | .00 | 0 |
| 2025-07-01 | Saia John G. (Chief Legal Officer) | Option Ex | 2,641 | .00 | 0 |
| 2025-07-01 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 2,084 | .00 | 0 |
| 2025-07-01 | Eagle Craig (Chief Medical Officer) | Option Ex | 3,381 | .00 | 0 |
| 2025-06-30 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 4,815 | .00 | 0 |
| 2025-06-30 | Eltoukhy Helmy (Co-Chief Executive Officer) | Option Ex | 4,815 | .00 | 0 |
| 2025-06-30 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-06-18 | Tariq Musa (Director) | Sale | 3,213 | 49.47 | 158,947 |
| 2025-06-18 | Potter Myrtle S (Director) | Sale | 26 | 49.47 | 1,286 |
| 2025-06-17 | Clark Ian T (Director) | Sale | 6,672 | 48.38 | 322,818 |
| 2025-06-16 | Potter Myrtle S (Director) | Sale | 2,626 | 49.70 | 130,512 |
| 2025-06-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2025-06-15 | Kalia Kumud (Chief Information Officer) | Option Ex | 637 | .00 | 0 |
| 2025-06-15 | Freeman Chris (Chief Commercial Officer) | Option Ex | 6,281 | .00 | 0 |
| 2025-06-15 | Saia John G. (Chief Legal Officer) | Option Ex | 1,020 | .00 | 0 |
| 2025-06-15 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 3,272 | .00 | 0 |
| 2025-06-15 | Eagle Craig (Chief Medical Officer) | Option Ex | 1,402 | .00 | 0 |
| 2025-06-15 | Potter Myrtle S (Director) | Option Ex | 69 | .00 | 0 |
| 2025-06-13 | Joyce Meghan V. (Director) | Sale | 3,337 | 47.22 | 157,573 |
| 2025-06-12 | Tariq Musa (Director) | Option Ex | 6,674 | .00 | 0 |
| 2025-06-12 | Joyce Meghan V. (Director) | Option Ex | 6,674 | .00 | 0 |
| 2025-06-12 | Krognes Steve E. (Director) | Option Ex | 6,674 | .00 | 0 |
| 2025-06-12 | Gadde Vijaya (Director) | Option Ex | 6,674 | .00 | 0 |
| 2025-06-12 | Clark Ian T (Director) | Option Ex | 8,088 | .00 | 0 |
| 2025-06-12 | Potter Myrtle S (Director) | Option Ex | 6,674 | .00 | 0 |
| 2025-06-09 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 77,853 | 50.09 | 3,899,968 |
| 2025-06-06 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 39,751 | 50.07 | 1,990,412 |
| 2025-06-05 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 1,680 | 50.00 | 84,006 |
| 2025-06-04 | Joyce Meghan V. (Director) | Option Ex | 67 | .00 | 0 |
| 2025-06-03 | Kalia Kumud (Chief Information Officer) | Sale | 4,000 | 46.39 | 185,560 |
| 2025-06-02 | Joyce Meghan V. (Director) | Sale | 100 | 41.66 | 4,166 |
| 2025-06-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 316 | .00 | 0 |
| 2025-06-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 710 | .00 | 0 |
| 2025-06-01 | Saia John G. (Chief Legal Officer) | Option Ex | 263 | .00 | 0 |
| 2025-05-31 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-05-19 | Tariq Musa (Director) | Sale | 116 | 40.04 | 4,644 |
| 2025-05-15 | Chudova Darya (Chief Technology Officer) | Option Ex | 8,705 | .00 | 0 |
| 2025-05-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2025-05-15 | Eagle Craig (Chief Medical Officer) | Option Ex | 3,718 | .00 | 0 |
| 2025-05-15 | Potter Myrtle S (Director) | Option Ex | 68 | .00 | 0 |
| 2025-05-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2025-05-02 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 13,932 | 50.47 | 703,148 |
| 2025-05-01 | Talasaz Amirali (Co-Chief Executive Officer) | Sale | 106,784 | 50.16 | 5,356,285 |
| 2025-04-30 | Krognes Steve E. (Director) | Option Ex | 155 | .00 | 0 |
| 2025-04-17 | Tariq Musa (Director) | Sale | 116 | 44.79 | 5,195 |
| 2025-04-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2025-04-15 | Saia John G. (Chief Legal Officer) | Option Ex | 7,568 | .00 | 0 |
| 2025-04-15 | Potter Myrtle S (Director) | Option Ex | 68 | .00 | 0 |
| 2025-04-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2025-04-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 3,006 | .00 | 0 |
| 2025-04-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 2,691 | .00 | 0 |
| 2025-04-01 | Freeman Chris (Chief Commercial Officer) | Option Ex | 3,595 | .00 | 0 |
| 2025-04-01 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 23,998 | .00 | 0 |
| 2025-04-01 | Eltoukhy Helmy (Co-Chief Executive Officer) | Option Ex | 23,998 | .00 | 0 |
| 2025-04-01 | Saia John G. (Chief Legal Officer) | Option Ex | 2,641 | .00 | 0 |
| 2025-04-01 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 2,084 | .00 | 0 |
| 2025-04-01 | Eagle Craig (Chief Medical Officer) | Option Ex | 3,381 | .00 | 0 |
| 2025-03-31 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 4,814 | .00 | 0 |
| 2025-03-31 | Eltoukhy Helmy (Co-Chief Executive Officer) | Option Ex | 4,814 | .00 | 0 |
| 2025-03-31 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-03-19 | Tariq Musa (Director) | Sale | 116 | 43.70 | 5,069 |
| 2025-03-17 | Kalia Kumud (Chief Information Officer) | Sale | 3,500 | 43.16 | 151,060 |
| 2025-03-15 | Tariq Musa (Director) | Option Ex | 249 | .00 | 0 |
| 2025-03-15 | Kalia Kumud (Chief Information Officer) | Option Ex | 637 | .00 | 0 |
| 2025-03-15 | Freeman Chris (Chief Commercial Officer) | Option Ex | 1,401 | .00 | 0 |
| 2025-03-15 | Saia John G. (Chief Legal Officer) | Option Ex | 1,019 | .00 | 0 |
| 2025-03-15 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 3,272 | .00 | 0 |
| 2025-03-15 | Eagle Craig (Chief Medical Officer) | Option Ex | 1,401 | .00 | 0 |
| 2025-03-15 | Potter Myrtle S (Director) | Option Ex | 69 | .00 | 0 |
| 2025-03-14 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 68,769 | .00 | 0 |
| 2025-03-14 | Eltoukhy Helmy (Co-Chief Executive Officer) | Option Ex | 68,769 | .00 | 0 |
| 2025-03-04 | Joyce Meghan V. (Director) | Option Ex | 67 | .00 | 0 |
| 2025-03-03 | Joyce Meghan V. (Director) | Sale | 100 | 42.71 | 4,271 |
| 2025-03-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 6,001 | .00 | 0 |
| 2025-03-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 4,406 | .00 | 0 |
| 2025-03-01 | Freeman Chris (Chief Commercial Officer) | Option Ex | 5,686 | .00 | 0 |
| 2025-03-01 | Saia John G. (Chief Legal Officer) | Option Ex | 5,949 | .00 | 0 |
| 2025-03-01 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 7,108 | .00 | 0 |
| 2025-03-01 | Monroe Terilyn J. (Chief People Officer) | Option Ex | 14,894 | .00 | 0 |
| 2025-03-01 | Eagle Craig (Chief Medical Officer) | Option Ex | 5,686 | .00 | 0 |
| 2025-02-28 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-02-20 | Tariq Musa (Director) | Sale | 116 | 48.33 | 5,606 |
| 2025-02-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2025-02-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 21,863 | .00 | 0 |
| 2025-02-01 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 6,617 | .00 | 0 |
| 2025-01-31 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2025-01-17 | Tariq Musa (Director) | Sale | 116 | 37.58 | 4,359 |
| 2025-01-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2025-01-15 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 3,309 | .00 | 0 |
| 2025-01-15 | Monroe Terilyn J. (Chief People Officer) | Option Ex | 17,378 | .00 | 0 |
| 2025-01-15 | Potter Myrtle S (Director) | Option Ex | 68 | .00 | 0 |
| 2025-01-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2024-12-18 | Tariq Musa (Director) | Sale | 116 | 34.85 | 4,042 |
| 2024-12-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2024-12-15 | Kalia Kumud (Chief Information Officer) | Option Ex | 637 | .00 | 0 |
| 2024-12-15 | Freeman Chris (Chief Commercial Officer) | Option Ex | 1,402 | .00 | 0 |
| 2024-12-15 | Saia John G. (Chief Legal Officer) | Option Ex | 1,020 | .00 | 0 |
| 2024-12-15 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 3,272 | .00 | 0 |
| 2024-12-15 | Eagle Craig (Chief Medical Officer) | Option Ex | 1,402 | .00 | 0 |
| 2024-12-15 | Potter Myrtle S (Director) | Option Ex | 69 | .00 | 0 |
| 2024-12-13 | Tariq Musa (Director) | Sale | 2,320 | 35.00 | 81,200 |
| 2024-12-04 | Joyce Meghan V. (Director) | Option Ex | 67 | .00 | 0 |
| 2024-12-02 | Joyce Meghan V. (Director) | Sale | 100 | 35.90 | 3,590 |
| 2024-12-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 316 | .00 | 0 |
| 2024-12-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 710 | .00 | 0 |
| 2024-12-01 | Saia John G. (Chief Legal Officer) | Option Ex | 263 | .00 | 0 |
| 2024-11-30 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2024-11-18 | Kalia Kumud (Chief Information Officer) | Sale | 7,000 | 29.25 | 204,722 |
| 2024-11-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2024-11-15 | Potter Myrtle S (Director) | Option Ex | 68 | .00 | 0 |
| 2024-11-13 | Joyce Meghan V. (Director) | Sale | 2,896 | 29.90 | 86,596 |
| 2024-11-12 | Clark Ian T (Director) | Sale | 8,318 | 29.48 | 245,181 |
| 2024-11-12 | Clark Ian T (Director) | Option Ex | 1,076 | 4.18 | 4,497 |
| 2024-11-04 | Chudova Darya (Chief Technology Officer) | Option Ex | 9,756 | .00 | 0 |
| 2024-11-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2024-10-31 | Krognes Steve E. (Director) | Option Ex | 154 | .00 | 0 |
| 2024-10-15 | Tariq Musa (Director) | Option Ex | 250 | .00 | 0 |
| 2024-10-15 | Potter Myrtle S (Director) | Option Ex | 69 | .00 | 0 |
| 2024-10-04 | Joyce Meghan V. (Director) | Option Ex | 66 | .00 | 0 |
| 2024-10-01 | Chudova Darya (Chief Technology Officer) | Option Ex | 7,908 | .00 | 0 |
| 2024-10-01 | Kalia Kumud (Chief Information Officer) | Option Ex | 5,877 | .00 | 0 |
| 2024-10-01 | Freeman Chris (Chief Commercial Officer) | Option Ex | 8,498 | .00 | 0 |
| 2024-10-01 | Saia John G. (Chief Legal Officer) | Option Ex | 7,543 | .00 | 0 |
| 2024-10-01 | Bell Michael Brian (Chief Financial Officer) | Option Ex | 8,211 | .00 | 0 |
| 2024-10-01 | Eagle Craig (Chief Medical Officer) | Option Ex | 8,284 | .00 | 0 |
| 2024-09-30 | Talasaz Amirali (Co-Chief Executive Officer) | Option Ex | 11,461 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of GH listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Guardant Health, Inc. (symbol GH, CIK number 1576280) see the Securities and Exchange Commission (SEC) website.