The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Bischofberger Norbert W since 2006.
This trader's CIK number is 1190273.
At the time of last reporting, Bischofberger Norbert W was the PRESIDENT & CEO of Kronos Bio, Inc.. (stock ticker symbol KRON).
Also see all insider trading activities at Kronos Bio, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | KRON | 3,620,640 | $3,852,472 | 0 | $0 | 0 | $0 |
| 2023 | KRON | 1,731,056 | $1,471,209 | 0 | $0 | 0 | $0 |
| 2022 | KRON | 597,129 | $2,251,225 | 0 | $0 | 0 | $0 |
| 2021 | KRON | 14,356 | $173,492 | 0 | $0 | 0 | $0 |
| 2020 | KRON | 95,500 | $1,814,500 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2015 | GILD | 0 | $0 | 840,000 | $89,809,535 | 840,000 | $17,601,290 |
| 2014 | GILD | 0 | $0 | 540,000 | $41,515,559 | 540,000 | $8,512,740 |
| 2013 | GILD | 0 | $0 | 540,000 | $34,495,109 | 540,000 | $7,831,620 |
| 2010 | GILD | 0 | $0 | 53,754 | $2,552,562 | 60,000 | $960,600 |
| 2009 | GILD | 0 | $0 | 533,820 | $25,670,767 | 450,000 | $7,134,923 |
| 2008 | GILD | 0 | $0 | 708,820 | $34,357,506 | 620,000 | $8,747,750 |
| 2007 | GILD | 0 | $0 | 473,920 | $29,751,778 | 460,000 | $6,235,780 |
| 2006 | GILD | 0 | $0 | 496,488 | $30,396,881 | 510,000 | $7,846,664 |
2. Gilead Sciences, Inc. (GILD)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-06-27 | KRON | Buy | 410,848 | 1.17 | 479,048 |
| 2024-06-28 | KRON | Buy | 204,670 | 1.25 | 255,018 |
| 2024-06-11 | KRON | Buy | 744,308 | 1.09 | 814,272 |
| 2024-06-12 | KRON | Buy | 881,913 | 1.24 | 1,096,217 |
| 2024-06-10 | KRON | Buy | 1,378,901 | .88 | 1,207,917 |
| 2023-11-16 | KRON | Buy | 262,433 | 1.00 | 261,645 |
| 2023-11-17 | KRON | Buy | 97,935 | 1.08 | 106,161 |
| 2023-11-15 | KRON | Buy | 1,370,688 | .81 | 1,103,403 |
| 2022-05-17 | KRON | Buy | 90,931 | 3.83 | 348,538 |
| 2022-05-19 | KRON | Buy | 300,000 | 3.78 | 1,134,600 |
| 2022-05-18 | KRON | Buy | 206,198 | 3.73 | 768,087 |
| 2021-12-06 | KRON | Buy | 14,356 | 12.09 | 173,492 |
| 2020-10-14 | KRON | Buy | 95,500 | 19.00 | 1,814,500 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-12-15 | GILD | Option Ex | 70,000 | 21.42 | 1,499,400 |
| 2015-12-15 | GILD | Sale | 70,000 | 102.44 | 7,170,729 |
| 2015-11-16 | GILD | Option Ex | 70,000 | 23.75 | 1,662,850 |
| 2015-11-16 | GILD | Sale | 70,000 | 103.10 | 7,217,000 |
| 2015-10-15 | GILD | Option Ex | 70,000 | 23.68 | 1,657,460 |
| 2015-10-15 | GILD | Sale | 70,000 | 99.60 | 6,972,070 |
| 2015-09-15 | GILD | Sale | 70,000 | 110.69 | 7,748,300 |
| 2015-09-15 | GILD | Option Ex | 70,000 | 23.60 | 1,652,000 |
| 2015-08-17 | GILD | Option Ex | 70,000 | 22.59 | 1,581,160 |
| 2015-08-17 | GILD | Sale | 70,000 | 116.04 | 8,122,520 |
| 2015-07-07 | GILD | Sale | 3,739 | 119.39 | 446,399 |
| 2015-07-15 | GILD | Sale | 66,261 | 118.22 | 7,833,507 |
| 2015-07-15 | GILD | Option Ex | 70,000 | 21.57 | 1,510,250 |
| 2015-06-15 | GILD | Option Ex | 70,000 | 21.57 | 1,510,250 |
| 2015-06-15 | GILD | Sale | 70,000 | 117.48 | 8,223,810 |
| 2015-05-15 | GILD | Option Ex | 70,000 | 21.16 | 1,481,060 |
| 2015-05-15 | GILD | Sale | 70,000 | 109.38 | 7,656,810 |
| 2015-04-15 | GILD | Option Ex | 70,000 | 20.74 | 1,451,800 |
| 2015-04-15 | GILD | Sale | 70,000 | 103.52 | 7,246,050 |
| 2015-03-16 | GILD | Sale | 70,000 | 100.77 | 7,053,830 |
| 2015-03-16 | GILD | Option Ex | 70,000 | 18.57 | 1,299,760 |
| 2015-02-17 | GILD | Option Ex | 70,000 | 16.39 | 1,147,650 |
| 2015-02-17 | GILD | Sale | 70,000 | 102.96 | 7,207,130 |
| 2015-01-15 | GILD | Option Ex | 70,000 | 16.39 | 1,147,650 |
| 2015-01-15 | GILD | Sale | 70,000 | 98.73 | 6,911,380 |
| 2014-06-16 | GILD | Option Ex | 90,000 | 16.39 | 1,475,550 |
| 2014-06-16 | GILD | Sale | 90,000 | 80.90 | 7,280,820 |
| 2014-05-14 | GILD | Option Ex | 90,000 | 16.39 | 1,475,550 |
| 2014-05-14 | GILD | Sale | 90,000 | 80.69 | 7,262,100 |
| 2014-04-14 | GILD | Option Ex | 90,000 | 16.39 | 1,475,550 |
| 2014-04-14 | GILD | Sale | 90,000 | 67.24 | 6,051,329 |
| 2014-03-14 | GILD | Option Ex | 90,000 | 16.39 | 1,475,550 |
| 2014-03-14 | GILD | Sale | 90,000 | 76.15 | 6,853,410 |
| 2014-02-14 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2014-02-14 | GILD | Sale | 90,000 | 81.97 | 7,377,030 |
| 2014-01-14 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2014-01-14 | GILD | Sale | 90,000 | 74.34 | 6,690,870 |
| 2013-12-16 | GILD | Sale | 90,000 | 71.75 | 6,457,950 |
| 2013-12-16 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-11-14 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-11-14 | GILD | Sale | 90,000 | 68.86 | 6,197,309 |
| 2013-10-14 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-10-14 | GILD | Sale | 90,000 | 62.84 | 5,655,960 |
| 2013-09-16 | GILD | Sale | 90,000 | 63.49 | 5,714,010 |
| 2013-09-16 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-08-14 | GILD | Sale | 90,000 | 59.00 | 5,309,730 |
| 2013-08-14 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-07-15 | GILD | Option Ex | 90,000 | 14.50 | 1,305,270 |
| 2013-07-15 | GILD | Sale | 90,000 | 57.34 | 5,160,150 |
| 2010-02-24 | GILD | Sale | 53,754 | 47.49 | 2,552,562 |
| 2010-02-24 | GILD | Option Ex | 60,000 | 16.01 | 960,600 |
| 2009-11-12 | GILD | Sale | 49,920 | 47.08 | 2,350,083 |
| 2009-11-12 | GILD | Option Ex | 30,000 | 16.01 | 480,300 |
| 2009-07-24 | GILD | Sale | 180,448 | 48.00 | 8,661,323 |
| 2009-07-24 | GILD | Option Ex | 140,000 | 16.01 | 2,241,400 |
| 2009-05-21 | GILD | Option Ex | 100,000 | 16.01 | 1,601,000 |
| 2009-05-21 | GILD | Sale | 130,000 | 42.63 | 5,541,510 |
| 2009-02-04 | GILD | Option Ex | 173,452 | 15.64 | 2,712,268 |
| 2009-02-04 | GILD | Sale | 173,452 | 52.57 | 9,117,851 |
| 2009-02-05 | GILD | Option Ex | 6,548 | 15.27 | 99,955 |
| 2008-11-07 | GILD | Option Ex | 150,000 | 15.27 | 2,289,750 |
| 2008-11-07 | GILD | Sale | 190,000 | 44.93 | 8,535,940 |
| 2008-07-24 | GILD | Option Ex | 150,000 | 15.27 | 2,289,750 |
| 2008-07-24 | GILD | Sale | 180,000 | 52.11 | 9,379,260 |
| 2008-04-30 | GILD | Sale | 70,184 | 52.14 | 3,659,393 |
| 2008-04-30 | GILD | Sale | 79,816 | 52.05 | 4,154,342 |
| 2008-04-30 | GILD | Option Ex | 150,000 | 15.27 | 2,289,750 |
| 2008-04-30 | GILD | Sale | 30,000 | 52.09 | 1,562,670 |
| 2008-02-08 | GILD | Option Ex | 170,000 | 11.05 | 1,878,500 |
| 2008-02-08 | GILD | Sale | 158,820 | 44.49 | 7,065,901 |
| 2007-10-26 | GILD | Sale | 220,000 | 46.10 | 10,142,660 |
| 2007-10-26 | GILD | Option Ex | 200,000 | 8.94 | 1,788,400 |
| 2007-05-02 | GILD | Option Ex | 120,000 | 17.89 | 2,146,200 |
| 2007-05-02 | GILD | Sale | 120,000 | 83.87 | 10,064,640 |
| 2007-02-09 | GILD | Sale | 133,920 | 71.27 | 9,544,478 |
| 2007-02-09 | GILD | Option Ex | 140,000 | 16.44 | 2,301,180 |
| 2006-10-25 | GILD | Sale | 45,000 | 67.34 | 3,030,479 |
| 2006-10-25 | GILD | Option Ex | 140,000 | 17.89 | 2,503,900 |
| 2006-10-25 | GILD | Sale | 95,000 | 68.12 | 6,471,400 |
| 2006-08-01 | GILD | Sale | 120,000 | 60.51 | 7,260,840 |
| 2006-08-01 | GILD | Option Ex | 120,000 | 16.44 | 1,972,440 |
| 2006-05-17 | GILD | Option Ex | 100,000 | 16.44 | 1,643,700 |
| 2006-05-17 | GILD | Sale | 100,000 | 55.64 | 5,563,900 |
| 2006-02-14 | GILD | Sale | 136,488 | 59.13 | 8,070,262 |
| 2006-02-13 | GILD | Option Ex | 13,512 | 7.40 | 99,961 |
| 2006-02-14 | GILD | Option Ex | 136,488 | 11.92 | 1,626,663 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Bischofberger Norbert W (PRESIDENT & CEO of Kronos Bio, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.