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.. (See page 1 of this report.) 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 | $5,686,904 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-09-01 | Bertocci Derek A (Chief Financial Officer) | Sale | 30,100 | 94.89 | 2,856,068 |
| 2020-08-24 | Bertocci Derek A (Chief Financial Officer) | Sale | 9,992 | 94.61 | 945,353 |
| 2020-08-24 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 9,992 | 6.21 | 62,100 |
| 2020-08-17 | Kaul Samir | Sale | 10,000 | 87.60 | 876,020 |
| 2020-08-17 | Bertocci Derek A (Chief Financial Officer) | Sale | 25,000 | 87.47 | 2,186,675 |
| 2020-08-10 | Meresman Stanley J | Sale | 5,000 | 87.00 | 435,000 |
| 2020-08-10 | Meresman Stanley J | Option Ex | 5,000 | 5.94 | 29,700 |
| 2020-08-04 | Talasaz Amirali (Chairman, President and COO) | Sale | 15,000 | 84.80 | 1,271,955 |
| 2020-08-04 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 15,000 | 4.18 | 62,699 |
| 2020-08-03 | Talasaz Amirali (Chairman, President and COO) | Sale | 60,000 | 86.09 | 5,165,280 |
| 2020-08-03 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 60,000 | 4.18 | 250,799 |
| 2020-07-10 | Meresman Stanley J | Sale | 6,000 | 86.66 | 519,960 |
| 2020-07-10 | Meresman Stanley J | Option Ex | 6,000 | 5.94 | 35,640 |
| 2020-07-06 | Talasaz Amirali (Chairman, President and COO) | Sale | 20,108 | 84.20 | 1,693,013 |
| 2020-07-06 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 20,108 | 4.18 | 84,051 |
| 2020-07-02 | Talasaz Amirali (Chairman, President and COO) | Sale | 54,892 | 84.07 | 4,614,990 |
| 2020-07-02 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 54,892 | 4.18 | 229,448 |
| 2020-06-25 | Clark Ian T | Sale | 538 | 81.27 | 43,723 |
| 2020-06-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-06-10 | Meresman Stanley J | Sale | 6,000 | 80.59 | 483,540 |
| 2020-06-10 | Meresman Stanley J | Option Ex | 6,000 | 5.94 | 35,640 |
| 2020-06-08 | Svf Endurance (cayman) Ltd | Sale | 1,162,500 | 83.16 | 96,673,500 |
| 2020-06-04 | Svf Endurance (cayman) Ltd | Sale | 7,750,000 | 83.16 | 644,490,000 |
| 2020-06-03 | Talasaz Amirali (Chairman, President and COO) | Sale | 55,000 | 86.42 | 4,752,825 |
| 2020-06-03 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 55,000 | 4.18 | 229,899 |
| 2020-06-03 | Clark Ian T | Sale | 2,690 | 87.52 | 235,428 |
| 2020-06-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2020-06-02 | Talasaz Amirali (Chairman, President and COO) | Sale | 20,000 | 87.63 | 1,752,680 |
| 2020-06-02 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 20,000 | 4.18 | 83,600 |
| 2020-05-26 | Clark Ian T | Sale | 538 | 98.50 | 52,993 |
| 2020-05-26 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-05-22 | Bertocci Derek A (Chief Financial Officer) | Sale | 9,222 | 96.39 | 888,862 |
| 2020-05-22 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 9,222 | 6.21 | 57,314 |
| 2020-05-18 | Nishar Dipchand | Sale | 2 | 100.00 | 200 |
| 2020-05-11 | Talasaz Amirali (Chairman, President and COO) | Sale | 199,951 | 92.23 | 18,441,880 |
| 2020-05-11 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 6,000 | 4.18 | 25,080 |
| 2020-05-11 | Meresman Stanley J | Sale | 6,500 | 86.50 | 562,250 |
| 2020-05-11 | Meresman Stanley J | Option Ex | 6,500 | 5.94 | 38,610 |
| 2020-05-11 | Bertocci Derek A (Chief Financial Officer) | Sale | 21,862 | 93.06 | 2,034,543 |
| 2020-05-08 | Talasaz Amirali (Chairman, President and COO) | Sale | 25,049 | 90.13 | 2,257,641 |
| 2020-05-08 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 750 | 4.18 | 3,135 |
| 2020-05-08 | Bertocci Derek A (Chief Financial Officer) | Sale | 913 | 90.40 | 82,533 |
| 2020-05-07 | Talasaz Amirali (Chairman, President and COO) | Sale | 73,413 | 83.10 | 6,100,620 |
| 2020-05-07 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 1,762 | 4.18 | 7,365 |
| 2020-05-06 | Talasaz Amirali (Chairman, President and COO) | Sale | 100,000 | 81.31 | 8,131,100 |
| 2020-05-06 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 2,400 | 4.18 | 10,032 |
| 2020-05-05 | Talasaz Amirali (Chairman, President and COO) | Sale | 31,183 | 77.61 | 2,420,112 |
| 2020-05-05 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 2,800 | 4.18 | 11,704 |
| 2020-05-04 | Talasaz Amirali (Chairman, President and COO) | Sale | 63,971 | 73.31 | 4,689,586 |
| 2020-05-04 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 13,435 | 4.18 | 56,158 |
| 2020-05-04 | Clark Ian T | Sale | 2,690 | 72.17 | 194,137 |
| 2020-05-04 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2020-04-29 | Wiley Michael J (Chief Legal Officer) | Sale | 3,780 | 80.11 | 302,800 |
| 2020-04-29 | Wiley Michael J (Chief Legal Officer) | Option Ex | 3,780 | 4.18 | 15,800 |
| 2020-04-29 | Talasaz Amirali (Chairman, President and COO) | Sale | 43,351 | 80.73 | 3,499,596 |
| 2020-04-29 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 1,040 | 4.18 | 4,347 |
| 2020-04-28 | Wiley Michael J (Chief Legal Officer) | Sale | 1,220 | 80.02 | 97,628 |
| 2020-04-28 | Wiley Michael J (Chief Legal Officer) | Option Ex | 1,220 | 4.18 | 5,099 |
| 2020-04-28 | Talasaz Amirali (Chairman, President and COO) | Sale | 13,082 | 80.23 | 1,049,568 |
| 2020-04-28 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 314 | 4.18 | 1,312 |
| 2020-04-27 | Clark Ian T | Sale | 538 | 77.50 | 41,695 |
| 2020-04-27 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-04-23 | Wiley Michael J (Chief Legal Officer) | Sale | 5,000 | 77.32 | 386,614 |
| 2020-04-23 | Wiley Michael J (Chief Legal Officer) | Option Ex | 5,000 | 4.18 | 20,900 |
| 2020-04-20 | Talasaz Amirali (Chairman, President and COO) | Sale | 12,999 | 72.83 | 946,743 |
| 2020-04-20 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 2,729 | 4.18 | 11,407 |
| 2020-04-17 | Talasaz Amirali (Chairman, President and COO) | Sale | 37,001 | 72.91 | 2,697,779 |
| 2020-04-17 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 7,771 | 4.18 | 32,482 |
| 2020-04-17 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 15,904 | 70.71 | 1,124,587 |
| 2020-04-16 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 200 | 70.00 | 14,001 |
| 2020-04-14 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 2,701 | 70.06 | 189,240 |
| 2020-04-14 | Clark Ian T | Sale | 2,689 | 70.00 | 188,230 |
| 2020-04-14 | Clark Ian T | Option Ex | 2,689 | 4.18 | 11,240 |
| 2020-04-13 | Meresman Stanley J | Sale | 9,500 | 66.62 | 632,890 |
| 2020-04-13 | Meresman Stanley J | Option Ex | 9,500 | 5.94 | 56,430 |
| 2020-04-02 | Talasaz Amirali (Chairman, President and COO) | Sale | 25,000 | 66.76 | 1,668,975 |
| 2020-04-02 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 5,250 | 4.18 | 21,945 |
| 2020-03-31 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 103,103 | 70.86 | 7,306,187 |
| 2020-03-30 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 178,093 | 69.09 | 12,304,801 |
| 2020-03-25 | Clark Ian T | Sale | 538 | 70.00 | 37,660 |
| 2020-03-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-03-24 | Bertocci Derek A (Chief Financial Officer) | Sale | 114 | 64.50 | 7,352 |
| 2020-03-24 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 114 | 8.80 | 1,003 |
| 2020-03-23 | Bertocci Derek A (Chief Financial Officer) | Sale | 19,100 | 62.03 | 1,184,849 |
| 2020-03-23 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 19,100 | 6.21 | 118,706 |
| 2020-03-04 | Kaul Samir | Sale | 25,000 | 82.32 | 2,058,074 |
| 2020-03-03 | Clark Ian T | Sale | 2,690 | 78.33 | 210,707 |
| 2020-03-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2020-02-25 | Clark Ian T | Sale | 538 | 80.00 | 43,040 |
| 2020-02-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-02-13 | Meresman Stanley J | Sale | 2,000 | 82.02 | 164,040 |
| 2020-02-13 | Meresman Stanley J | Option Ex | 2,000 | 5.94 | 11,880 |
| 2020-02-03 | Clark Ian T | Sale | 2,690 | 76.23 | 205,058 |
| 2020-02-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2020-01-27 | Clark Ian T | Sale | 538 | 77.31 | 41,592 |
| 2020-01-27 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2020-01-15 | Meresman Stanley J | Sale | 5,000 | 79.55 | 397,750 |
| 2020-01-15 | Meresman Stanley J | Option Ex | 5,000 | 5.94 | 29,700 |
| 2020-01-03 | Clark Ian T | Sale | 2,690 | 77.87 | 209,470 |
| 2020-01-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2019-12-26 | Clark Ian T | Sale | 538 | 82.69 | 44,487 |
| 2019-12-26 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2019-12-23 | Wiley Michael J (Chief Legal Officer) | Sale | 6,148 | 81.85 | 503,213 |
| 2019-12-23 | Wiley Michael J (Chief Legal Officer) | Option Ex | 6,148 | 4.18 | 25,698 |
| 2019-12-20 | Talasaz Amirali (Chairman, President and COO) | Sale | 25,219 | 82.77 | 2,087,326 |
| 2019-12-20 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 6,324 | 4.18 | 26,434 |
| 2019-12-19 | Wiley Michael J (Chief Legal Officer) | Sale | 9,096 | 79.63 | 724,314 |
| 2019-12-19 | Talasaz Amirali (Chairman, President and COO) | Sale | 247,119 | 80.76 | 19,958,071 |
| 2019-12-19 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 61,964 | 4.18 | 259,009 |
| 2019-12-18 | Wiley Michael J (Chief Legal Officer) | Sale | 3,904 | 79.51 | 310,407 |
| 2019-12-17 | Wiley Michael J (Chief Legal Officer) | Sale | 30,000 | 79.72 | 2,391,600 |
| 2019-12-17 | Talasaz Amirali (Chairman, President and COO) | Sale | 800 | 80.00 | 64,000 |
| 2019-12-17 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 201 | 4.18 | 840 |
| 2019-12-12 | Meresman Stanley J | Sale | 5,000 | 71.50 | 357,500 |
| 2019-12-12 | Meresman Stanley J | Option Ex | 5,000 | 5.94 | 29,700 |
| 2019-12-03 | Clark Ian T | Sale | 2,690 | 72.78 | 195,778 |
| 2019-12-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2019-11-26 | Talasaz Amirali (Chairman, President and COO) | Sale | 4,206 | 80.19 | 337,279 |
| 2019-11-26 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 1,054 | 4.18 | 4,405 |
| 2019-11-25 | Talasaz Amirali (Chairman, President and COO) | Sale | 44,972 | 80.19 | 3,606,304 |
| 2019-11-25 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 11,277 | 4.18 | 47,137 |
| 2019-11-25 | Clark Ian T | Sale | 538 | 78.17 | 42,055 |
| 2019-11-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2019-11-21 | Talasaz Amirali (Chairman, President and COO) | Sale | 1,962 | 80.15 | 157,254 |
| 2019-11-21 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 492 | 4.18 | 2,056 |
| 2019-11-21 | Kaul Samir | Sale | 27,423 | 79.05 | 2,167,788 |
| 2019-11-21 | Meresman Stanley J | Sale | 8,000 | 78.65 | 629,200 |
| 2019-11-21 | Meresman Stanley J | Option Ex | 8,000 | 5.94 | 47,520 |
| 2019-11-20 | Talasaz Amirali (Chairman, President and COO) | Sale | 68,720 | 79.21 | 5,443,445 |
| 2019-11-20 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 17,231 | 4.18 | 72,025 |
| 2019-11-19 | Talasaz Amirali (Chairman, President and COO) | Sale | 106,809 | 78.16 | 8,348,618 |
| 2019-11-19 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 26,782 | 4.18 | 111,948 |
| 2019-11-19 | Meresman Stanley J | Sale | 10,000 | 78.27 | 782,680 |
| 2019-11-19 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-11-18 | Bertocci Derek A (Chief Financial Officer) | Sale | 25,481 | 79.58 | 2,027,650 |
| 2019-11-18 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 25,481 | 6.21 | 158,364 |
| 2019-11-12 | Meresman Stanley J | Sale | 10,000 | 70.97 | 709,700 |
| 2019-11-12 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-11-11 | Wiley Michael J (Chief Legal Officer) | Sale | 6,779 | 72.60 | 492,155 |
| 2019-11-11 | Wiley Michael J (Chief Legal Officer) | Option Ex | 6,779 | 4.18 | 28,336 |
| 2019-11-05 | Meresman Stanley J | Sale | 10,000 | 69.69 | 696,870 |
| 2019-11-05 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-11-04 | Clark Ian T | Sale | 2,690 | 71.82 | 193,195 |
| 2019-11-04 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2019-11-01 | Lanman Richard B. (Chief Medical Officer) | Sale | 5,764 | 69.96 | 403,249 |
| 2019-11-01 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 5,764 | 6.49 | 37,408 |
| 2019-10-29 | Meresman Stanley J | Sale | 10,000 | 70.34 | 703,400 |
| 2019-10-29 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-10-28 | Clark Ian T | Sale | 3,228 | 70.00 | 225,960 |
| 2019-10-28 | Clark Ian T | Option Ex | 3,228 | 4.18 | 13,493 |
| 2019-10-22 | Meresman Stanley J | Sale | 10,000 | 67.06 | 670,600 |
| 2019-10-22 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-09-25 | Clark Ian T | Sale | 538 | 72.00 | 38,736 |
| 2019-09-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2019-09-24 | Meresman Stanley J | Sale | 10,000 | 73.98 | 739,800 |
| 2019-09-24 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-09-17 | Wiley Michael J (Chief Legal Officer) | Option Ex | 4,000 | 4.18 | 16,720 |
| 2019-09-17 | Meresman Stanley J | Sale | 10,000 | 75.30 | 752,950 |
| 2019-09-17 | Meresman Stanley J | Option Ex | 10,000 | 5.94 | 59,400 |
| 2019-09-11 | Svf Endurance (cayman) Ltd | Sale | 4,900,000 | 77.00 | 377,300,000 |
| 2019-09-06 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 71,769 | 4.18 | 299,994 |
| 2019-09-06 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 71,769 | 4.18 | 299,994 |
| 2019-09-03 | Clark Ian T | Sale | 2,690 | 85.70 | 230,533 |
| 2019-09-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2019-08-26 | Talasaz Amirali (Chairman, President and COO) | Sale | 18,820 | 93.61 | 1,758,931 |
| 2019-08-26 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 4,721 | 4.18 | 19,733 |
| 2019-08-26 | Clark Ian T | Sale | 538 | 94.05 | 50,598 |
| 2019-08-26 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2019-08-23 | Talasaz Amirali (Chairman, President and COO) | Sale | 35,360 | 96.76 | 3,433,683 |
| 2019-08-23 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 8,865 | 4.18 | 37,055 |
| 2019-08-22 | Talasaz Amirali (Chairman, President and COO) | Sale | 45,820 | 98.75 | 4,524,816 |
| 2019-08-22 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 11,489 | 4.18 | 48,024 |
| 2019-08-19 | Bertocci Derek A (Chief Financial Officer) | Sale | 42,548 | 100.61 | 4,280,754 |
| 2019-08-19 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 27,548 | 3.63 | 99,999 |
| 2019-08-16 | Wiley Michael J (Chief Legal Officer) | Sale | 53,000 | 101.19 | 5,362,805 |
| 2019-08-16 | Wiley Michael J (Chief Legal Officer) | Option Ex | 30,000 | 4.18 | 125,399 |
| 2019-08-16 | Talasaz Amirali (Chairman, President and COO) | Sale | 74,676 | 100.64 | 7,515,243 |
| 2019-08-16 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 18,726 | 4.18 | 78,274 |
| 2019-08-16 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 166,095 | 101.08 | 16,788,882 |
| 2019-08-16 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 53,150 | 4.18 | 222,166 |
| 2019-08-15 | Wiley Michael J (Chief Legal Officer) | Sale | 12,962 | 98.22 | 1,273,127 |
| 2019-08-15 | Talasaz Amirali (Chairman, President and COO) | Sale | 25,324 | 98.42 | 2,492,413 |
| 2019-08-15 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 6,349 | 4.18 | 26,538 |
| 2019-08-15 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 26,336 | 98.55 | 2,595,333 |
| 2019-08-15 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 8,428 | 4.18 | 35,229 |
| 2019-08-14 | Wiley Michael J (Chief Legal Officer) | Sale | 27,038 | 99.27 | 2,683,927 |
| 2019-08-14 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 61,268 | 98.23 | 6,018,416 |
| 2019-08-14 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 19,606 | 4.18 | 81,953 |
| 2019-08-13 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 614,420 | 99.24 | 60,976,884 |
| 2019-08-13 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 196,614 | 4.18 | 821,846 |
| 2019-08-12 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 238,182 | 98.97 | 23,571,680 |
| 2019-08-12 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 76,218 | 4.18 | 318,590 |
| 2019-08-09 | Lanman Richard B. (Chief Medical Officer) | Sale | 63,075 | 105.59 | 6,659,836 |
| 2019-08-09 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 5,765 | 6.49 | 37,414 |
| 2019-08-06 | Clark Ian T | Sale | 9,683 | 89.44 | 866,018 |
| 2019-08-06 | Clark Ian T | Option Ex | 9,683 | 4.18 | 40,474 |
| 2019-05-16 | Lanman Richard B. (Chief Medical Officer) | Sale | 1,690 | 80.00 | 135,200 |
| 2019-05-14 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 78,660 | 72.26 | 5,683,971 |
| 2019-05-14 | Eltoukhy Helmy (Chief Executive Officer) | Option Ex | 25,255 | 4.18 | 105,565 |
| 2019-05-10 | Bertocci Derek A (Chief Financial Officer) | Sale | 18,562 | 75.58 | 1,402,841 |
| 2019-05-10 | Bertocci Derek A (Chief Financial Officer) | Option Ex | 18,562 | 3.63 | 67,380 |
| 2019-05-08 | Wiley Michael J (Chief Legal Officer) | Sale | 80,000 | 66.86 | 5,348,800 |
| 2019-05-03 | Clark Ian T | Sale | 2,690 | 65.91 | 177,297 |
| 2019-05-03 | Clark Ian T | Option Ex | 2,690 | 4.18 | 11,244 |
| 2019-05-01 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 41,721 | 64.63 | 2,696,511 |
| 2019-05-01 | Lanman Richard B. (Chief Medical Officer) | Sale | 3,842 | 65.06 | 249,941 |
| 2019-05-01 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 3,842 | 6.49 | 24,934 |
| 2019-04-30 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 89,619 | 66.18 | 5,931,254 |
| 2019-04-25 | Clark Ian T | Sale | 538 | 65.11 | 35,029 |
| 2019-04-25 | Clark Ian T | Option Ex | 538 | 4.18 | 2,248 |
| 2019-04-24 | Talasaz Amirali (Chairman, President and COO) | Sale | 37,996 | 66.24 | 2,516,931 |
| 2019-04-24 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 7,454 | 4.18 | 31,157 |
| 2019-04-23 | Talasaz Amirali (Chairman, President and COO) | Sale | 79,544 | 66.93 | 5,323,800 |
| 2019-04-23 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 15,202 | 4.18 | 63,544 |
| 2019-04-22 | Talasaz Amirali (Chairman, President and COO) | Sale | 232,460 | 66.19 | 15,385,830 |
| 2019-04-22 | Talasaz Amirali (Chairman, President and COO) | Option Ex | 44,426 | 4.18 | 185,700 |
| 2019-04-22 | Eltoukhy Helmy (Chief Executive Officer) | Sale | 90,000 | 66.38 | 5,974,020 |
| 2019-04-18 | Wiley Michael J (Chief Legal Officer) | Sale | 90,000 | 70.63 | 6,356,880 |
| 2019-04-17 | Lanman Richard B. (Chief Medical Officer) | Sale | 46,244 | 72.32 | 3,344,366 |
| 2019-04-17 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 46,244 | 4.80 | 222,109 |
| 2019-04-16 | Lanman Richard B. (Chief Medical Officer) | Sale | 45,000 | 76.56 | 3,445,200 |
| 2019-04-16 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 45,000 | 1.43 | 64,350 |
| 2019-04-15 | Lanman Richard B. (Chief Medical Officer) | Sale | 45,000 | 75.02 | 3,375,675 |
| 2019-04-15 | Lanman Richard B. (Chief Medical Officer) | Option Ex | 45,000 | 1.43 | 64,350 |
| 2019-04-15 | Clark Ian T | Sale | 81,772 | 73.90 | 6,042,950 |
| 2019-04-15 | Clark Ian T | Option Ex | 81,772 | 4.18 | 341,806 |
| 2019-03-12 | Sb Investment Advisers (uk) Ltd | Buy | 2,033,990 | 9.83 | 20,000,223 |
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.