The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Barker Steven since 2008.
The trader's CIK number is 1403429.
At the time of the last reporting, Barker Steven was the Director of Masimo Corp. (stock ticker symbol MASI).
Also see all insider trading activities at Masimo Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | MASI | 0 | $0 | 20,000 | $3,650,050 | 21,304 | $1,011,507 |
| 2019 | MASI | 0 | $0 | 60,000 | $8,600,000 | 61,413 | $1,619,022 |
| 2018 | MASI | 0 | $0 | 20,000 | $2,100,000 | 21,583 | $729,896 |
| 2017 | MASI | 0 | $0 | 30,000 | $2,850,000 | 33,249 | $1,068,520 |
| 2015 | MASI | 0 | $0 | 70,000 | $2,655,050 | 110,000 | $513,370 |
| 2012 | MASI | 0 | $0 | 10,000 | $250,000 | 10,000 | $46,670 |
| 2011 | MASI | 0 | $0 | 10,000 | $320,000 | 10,000 | $46,670 |
| 2010 | MASI | 0 | $0 | 0 | $0 | 10,000 | $46,670 |
| 2008 | MASI | 0 | $0 | 28,770 | $1,034,603 | 40,000 | $393,339 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-05-29 | MASI | Option Ex | 1,304 | 240.19 | 313,207 |
| 2020-04-14 | MASI | Option Ex | 10,000 | 41.80 | 418,000 |
| 2020-04-14 | MASI | Sale | 10,000 | 190.00 | 1,900,050 |
| 2020-01-22 | MASI | Option Ex | 10,000 | 28.03 | 280,300 |
| 2020-01-22 | MASI | Sale | 10,000 | 175.00 | 1,750,000 |
| 2019-07-26 | MASI | Sale | 10,000 | 160.00 | 1,600,000 |
| 2019-07-26 | MASI | Option Ex | 10,000 | 28.03 | 280,300 |
| 2019-07-01 | MASI | Option Ex | 10,000 | 20.19 | 201,900 |
| 2019-07-01 | MASI | Sale | 10,000 | 150.00 | 1,500,000 |
| 2019-05-30 | MASI | Option Ex | 1,413 | 137.95 | 194,923 |
| 2019-05-16 | MASI | Option Ex | 10,000 | 21.97 | 219,700 |
| 2019-05-16 | MASI | Sale | 10,000 | 145.00 | 1,450,000 |
| 2019-04-01 | MASI | Sale | 10,000 | 140.00 | 1,400,000 |
| 2019-04-01 | MASI | Option Ex | 10,000 | 20.19 | 201,900 |
| 2019-03-28 | MASI | Option Ex | 10,000 | 21.97 | 219,700 |
| 2019-03-28 | MASI | Sale | 10,000 | 135.00 | 1,350,000 |
| 2019-02-25 | MASI | Sale | 5,877 | 130.00 | 764,010 |
| 2019-02-25 | MASI | Option Ex | 5,877 | 30.06 | 176,662 |
| 2019-02-19 | MASI | Option Ex | 4,123 | 30.06 | 123,937 |
| 2019-02-19 | MASI | Sale | 4,123 | 130.00 | 535,990 |
| 2018-08-09 | MASI | Option Ex | 10,000 | 30.06 | 300,600 |
| 2018-08-09 | MASI | Sale | 10,000 | 110.00 | 1,100,000 |
| 2018-05-30 | MASI | Option Ex | 10,000 | 27.25 | 272,500 |
| 2018-05-31 | MASI | Option Ex | 1,583 | 99.05 | 156,796 |
| 2018-05-30 | MASI | Sale | 10,000 | 100.00 | 1,000,000 |
| 2017-11-01 | MASI | Option Ex | 10,000 | 27.25 | 272,500 |
| 2017-11-01 | MASI | Sale | 10,000 | 90.00 | 900,000 |
| 2017-04-25 | MASI | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-04-25 | MASI | Sale | 10,000 | 100.00 | 1,000,000 |
| 2017-04-19 | MASI | Sale | 10,000 | 95.00 | 950,000 |
| 2017-04-19 | MASI | Option Ex | 10,000 | 23.98 | 239,800 |
| 2017-04-20 | MASI | Option Ex | 3,249 | 97.39 | 316,420 |
| 2015-07-21 | MASI | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-07-21 | MASI | Sale | 20,000 | 40.00 | 800,000 |
| 2015-06-12 | MASI | Sale | 25,000 | 38.00 | 950,000 |
| 2015-06-12 | MASI | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-06-04 | MASI | Option Ex | 30,000 | 4.67 | 140,010 |
| 2015-06-04 | MASI | Sale | 25,000 | 36.20 | 905,050 |
| 2015-02-25 | MASI | Option Ex | 20,000 | 4.67 | 93,340 |
| 2012-09-20 | MASI | Sale | 10,000 | 25.00 | 250,000 |
| 2012-09-20 | MASI | Option Ex | 10,000 | 4.67 | 46,670 |
| 2011-03-22 | MASI | Sale | 10,000 | 32.00 | 320,000 |
| 2011-03-22 | MASI | Option Ex | 10,000 | 4.67 | 46,670 |
| 2010-02-26 | MASI | Option Ex | 10,000 | 4.67 | 46,670 |
| 2008-08-21 | MASI | Option Ex | 20,000 | 8.11 | 162,220 |
| 2008-08-21 | MASI | Sale | 8,770 | 37.95 | 332,803 |
| 2008-07-09 | MASI | Sale | 20,000 | 35.09 | 701,800 |
| 2008-07-09 | MASI | Option Ex | 20,000 | 11.56 | 231,119 |
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 Barker Steven (Director of Masimo Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.