Insider Trading activities of Guardant Health, Inc. (GH)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Guardant Health, Inc. (GH) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Guardant Health, Inc. since year 2005. Table 2 shows the detailed insider transactions of Guardant Health, Inc. since 2005. The reporting company's ticker symbol is GH. The reporting company's CIK number is 1576280.
The total value of stock buying since 2005 is $20,000,223.
The total value of stock sales since 2005 is $242,497,686.
The total value of stock option exercises since 2005 is $3,437,676.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Guardant Health, Inc. (GH).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-08 0 $0 1,698,360 $169,071,190 535,880 $2,253,289
2019-05 0 $0 227,165 $15,694,561 50,349 $209,123
2019-04 0 $0 838,173 $57,731,935 285,636 $975,264
2019-03 2,033,990 $20,000,223 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Guardant Health, Inc. insiders (GH)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
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 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 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.