Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Global Blood Therapeutics, Inc.
since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Global Blood Therapeutics, Inc. since year 2005.
Table 2 shows the detailed insider transactions of Global Blood Therapeutics, Inc. since 2005.
The reporting company's ticker symbol is GBT. The reporting company's CIK number is 1629137.
The total value of stock buying since 2005 is $8,052,640.
The total value of stock sales since 2005 is $106,715,404.
The total value of stock option exercises since 2005 is $496,840.
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2018-04 | 0 | $0 | 3,000 | $136,500 | 1,400 | $4,760 |
| 2018-03 | 0 | $0 | 3,099 | $168,424 | 12,414 | $10,009 |
| 2018-02 | 0 | $0 | 3,812 | $235,377 | 70,789 | $4,760 |
| 2018-01 | 0 | $0 | 48,000 | $2,708,550 | 179,000 | $77,210 |
| 2017-12 | 175,000 | $6,650,000 | 3,000 | $109,649 | 1,400 | $4,760 |
| 2017-11 | 0 | $0 | 3,000 | $119,250 | 1,400 | $4,760 |
| 2017-10 | 0 | $0 | 85,500 | $2,913,014 | 1,400 | $4,760 |
| 2017-09 | 0 | $0 | 3,000 | $90,000 | 1,400 | $4,760 |
| 2017-08 | 0 | $0 | 5,410 | $162,300 | 48,014 | $15,259 |
| 2017-07 | 0 | $0 | 30,053 | $893,203 | 28,453 | $305,724 |
| 2017-06 | 0 | $0 | 100,000 | $2,714,989 | 0 | $0 |
| 2017-04 | 0 | $0 | 31,225 | $1,037,575 | 0 | $0 |
| 2017-03 | 0 | $0 | 2,045,294 | $54,963,185 | 0 | $0 |
| 2016-12 | 0 | $0 | 108,955 | $1,743,388 | 0 | $0 |
| 2016-11 | 0 | $0 | 2,000,000 | $38,720,000 | 0 | $0 |
| 2016-08 | 0 | $0 | 0 | $0 | 21,429 | $10,500 |
| 2016-01 | 1,000 | $22,360 | 0 | $0 | 0 | $0 |
| 2015-12 | 1,000 | $30,280 | 0 | $0 | 0 | $0 |
| 2015-08 | 67,500 | $1,350,000 | 0 | $0 | 25,490 | $49,578 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-04-17 | Choi Jung (See Remarks) | Sale | 3,000 | 45.50 | 136,500 |
| 2018-04-17 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2018-03-16 | Choi Jung (See Remarks) | Sale | 3,000 | 54.15 | 162,450 |
| 2018-03-16 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2018-03-07 | Sham Hing (See Remarks) | Option Ex | 10,714 | .49 | 5,249 |
| 2018-03-05 | Calhoun Lesley Ann (See Remarks) | Sale | 99 | 60.35 | 5,974 |
| 2018-03-01 | Calhoun Lesley Ann (See Remarks) | Option Ex | 300 | .00 | 0 |
| 2018-02-16 | Choi Jung (See Remarks) | Sale | 3,000 | 62.95 | 188,850 |
| 2018-02-16 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2018-02-14 | Sham Hing (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-02-14 | Radovich Peter (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-02-14 | Choi Jung (See Remarks) | Option Ex | 2,000 | .00 | 0 |
| 2018-02-14 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-02-14 | Suvari Tricia Borga (Chief Legal Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-02-14 | Love Ted W (See Remarks) | Option Ex | 35,000 | .00 | 0 |
| 2018-02-01 | Sham Hing (See Remarks) | Option Ex | 3,000 | .00 | 0 |
| 2018-02-01 | Radovich Peter (See Remarks) | Sale | 812 | 57.30 | 46,527 |
| 2018-02-01 | Radovich Peter (See Remarks) | Option Ex | 3,000 | .00 | 0 |
| 2018-02-01 | Choi Jung (See Remarks) | Option Ex | 4,063 | .00 | 0 |
| 2018-02-01 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 3,063 | .00 | 0 |
| 2018-02-01 | Love Ted W (See Remarks) | Option Ex | 12,063 | .00 | 0 |
| 2018-01-31 | Sham Hing (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-31 | Radovich Peter (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-31 | Choi Jung (See Remarks) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-31 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-31 | Suvari Tricia Borga (Chief Legal Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-31 | Love Ted W (See Remarks) | Option Ex | 35,000 | .00 | 0 |
| 2018-01-24 | Sham Hing (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-24 | Radovich Peter (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-24 | Choi Jung (See Remarks) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-24 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-24 | Suvari Tricia Borga (Chief Legal Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-24 | Love Ted W (See Remarks) | Option Ex | 35,000 | .00 | 0 |
| 2018-01-23 | Radovich Peter (See Remarks) | Sale | 30,000 | 60.00 | 1,800,000 |
| 2018-01-23 | Radovich Peter (See Remarks) | Option Ex | 30,000 | 1.61 | 48,300 |
| 2018-01-17 | Choi Jung (See Remarks) | Sale | 3,000 | 52.85 | 158,550 |
| 2018-01-17 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2018-01-16 | Sham Hing (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-16 | Radovich Peter (See Remarks) | Option Ex | 1,600 | .00 | 0 |
| 2018-01-16 | Choi Jung (See Remarks) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-16 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-16 | Suvari Tricia Borga (Chief Legal Officer) | Option Ex | 2,000 | .00 | 0 |
| 2018-01-16 | Love Ted W (See Remarks) | Option Ex | 35,000 | .00 | 0 |
| 2018-01-10 | Radovich Peter (See Remarks) | Sale | 15,000 | 50.00 | 750,000 |
| 2018-01-10 | Radovich Peter (See Remarks) | Option Ex | 15,000 | 1.61 | 24,150 |
| 2017-12-19 | Edelman Joseph (10% Owner) | Buy | 175,000 | 38.00 | 6,650,000 |
| 2017-12-18 | Choi Jung (See Remarks) | Sale | 3,000 | 36.55 | 109,649 |
| 2017-12-18 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-11-17 | Choi Jung (See Remarks) | Sale | 3,000 | 39.75 | 119,250 |
| 2017-11-17 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-10-30 | Radovich Peter (Senior VP, Operations) | Sale | 12,500 | 35.00 | 437,500 |
| 2017-10-27 | Homcy Charles J (Director) | Sale | 15,600 | 34.09 | 531,772 |
| 2017-10-26 | Homcy Charles J (Director) | Sale | 54,400 | 33.93 | 1,845,792 |
| 2017-10-17 | Choi Jung (See Remarks) | Sale | 3,000 | 32.65 | 97,950 |
| 2017-10-17 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-09-29 | Choi Jung (See Remarks) | Sale | 3,000 | 30.00 | 90,000 |
| 2017-09-29 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-08-31 | Radovich Peter (See Remarks) | Sale | 2,410 | 30.00 | 72,300 |
| 2017-08-31 | Choi Jung (See Remarks) | Sale | 3,000 | 30.00 | 90,000 |
| 2017-08-31 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-08-02 | Sham Hing (See Remarks) | Option Ex | 21,428 | .49 | 10,499 |
| 2017-08-01 | Sham Hing (See Remarks) | Option Ex | 3,000 | .00 | 0 |
| 2017-08-01 | Radovich Peter (See Remarks) | Option Ex | 3,000 | .00 | 0 |
| 2017-08-01 | Choi Jung (See Remarks) | Option Ex | 4,062 | .00 | 0 |
| 2017-08-01 | Farrow Jeffrey S (Chief Financial Officer) | Option Ex | 3,062 | .00 | 0 |
| 2017-08-01 | Love Ted W (See Remarks) | Option Ex | 12,062 | .00 | 0 |
| 2017-07-25 | Patrick Deval L (Director) | Sale | 27,053 | 29.69 | 803,203 |
| 2017-07-25 | Patrick Deval L (Director) | Option Ex | 27,053 | 11.12 | 300,964 |
| 2017-07-21 | Choi Jung (See Remarks) | Sale | 3,000 | 30.00 | 90,000 |
| 2017-07-21 | Choi Jung (See Remarks) | Option Ex | 1,400 | 3.40 | 4,760 |
| 2017-06-02 | Homcy Charles J (Director) | Sale | 81,701 | 27.28 | 2,228,639 |
| 2017-06-01 | Homcy Charles J (Director) | Sale | 18,299 | 26.58 | 486,350 |
| 2017-04-06 | Tepper Robert I (10% Owner) | Sale | 31,225 | 33.23 | 1,037,575 |
| 2017-03-02 | Starr Kevin P (10% Owner) | Sale | 2,045,294 | 26.87 | 54,963,185 |
| 2016-12-16 | Starr Kevin P (10% Owner) | Sale | 108,955 | 16.00 | 1,743,388 |
| 2016-11-14 | Starr Kevin P (10% Owner) | Sale | 2,000,000 | 19.36 | 38,720,000 |
| 2016-08-01 | Sham Hing (Senior VP, Research) | Option Ex | 21,429 | .49 | 10,500 |
| 2016-01-07 | Schembri John (See Remarks) | Buy | 1,000 | 22.36 | 22,360 |
| 2015-12-22 | Ramos Eleanor (Chief Medical Officer) | Buy | 1,000 | 30.28 | 30,280 |
| 2015-08-17 | Sham Hing (SVP of Chemistry) | Buy | 2,000 | 20.00 | 40,000 |
| 2015-08-17 | Sham Hing (See Remarks) | Option Ex | 25,490 | 1.95 | 49,578 |
| 2015-08-17 | Radovich Peter (See Remarks) | Buy | 12,500 | 20.00 | 250,000 |
| 2015-08-17 | Choi Jung (See Remarks) | Buy | 25,000 | 20.00 | 500,000 |
| 2015-08-17 | Ramos Eleanor (Chief Medical Officer) | Buy | 10,000 | 20.00 | 200,000 |
| 2015-08-17 | Schembri John (See Remarks) | Buy | 500 | 20.00 | 10,000 |
| 2015-08-17 | Perry Mark L (Director) | Buy | 5,000 | 20.00 | 100,000 |
| 2015-08-17 | Love Ted W (See Remarks) | Buy | 10,000 | 20.00 | 200,000 |
| 2015-08-17 | Patrick Deval L (Director) | Buy | 2,500 | 20.00 | 50,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of GBT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Global Blood Therapeutics, Inc. (symbol GBT, CIK number 1629137) see the Securities and Exchange Commission (SEC) website.