The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Stein William since 2012.
This trader's CIK number is 1553022.
At the time of last reporting, Stein William was the Senior VP Enterprise Growth of Core-mark Holding Company, Inc.. (stock ticker symbol CORE).
Also see all insider trading activities at Core-mark Holding Company, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | CORE | 0 | $0 | 0 | $0 | 31,508 | $0 |
| 2020 | CORE | 0 | $0 | 0 | $0 | 23,882 | $102 |
| 2019 | CORE | 0 | $0 | 7,500 | $287,025 | 10,255 | $101 |
| 2018 | CORE | 0 | $0 | 0 | $0 | 8,091 | $80 |
| 2017 | CORE | 0 | $0 | 7,500 | $269,355 | 10,268 | $102 |
| 2016 | CORE | 0 | $0 | 5,500 | $309,434 | 8,134 | $80 |
| 2015 | CORE | 0 | $0 | 10,904 | $791,980 | 8,224 | $2,035 |
| 2014 | CORE | 0 | $0 | 0 | $0 | 3,771 | $33 |
| 2013 | CORE | 0 | $0 | 0 | $0 | 2,337 | $21 |
| 2012 | CORE | 0 | $0 | 0 | $0 | 916 | $8 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-02-01 | CORE | Option Ex | 5,812 | .00 | 0 |
| 2021-01-22 | CORE | Option Ex | 4,305 | .00 | 0 |
| 2021-01-01 | CORE | Option Ex | 21,391 | .00 | 0 |
| 2020-01-23 | CORE | Option Ex | 10,247 | .01 | 102 |
| 2020-01-02 | CORE | Option Ex | 13,635 | .00 | 0 |
| 2019-03-06 | CORE | Sale | 7,500 | 38.27 | 287,025 |
| 2019-01-22 | CORE | Option Ex | 5,095 | .01 | 50 |
| 2019-01-01 | CORE | Option Ex | 5,160 | .01 | 51 |
| 2018-01-23 | CORE | Option Ex | 2,491 | .01 | 24 |
| 2018-01-01 | CORE | Option Ex | 5,600 | .01 | 56 |
| 2017-06-09 | CORE | Sale | 7,500 | 35.91 | 269,355 |
| 2017-01-20 | CORE | Option Ex | 2,666 | .01 | 26 |
| 2017-01-01 | CORE | Option Ex | 7,602 | .01 | 76 |
| 2016-12-19 | CORE | Sale | 3,500 | 43.36 | 151,756 |
| 2016-03-15 | CORE | Sale | 2,000 | 78.84 | 157,678 |
| 2016-01-21 | CORE | Option Ex | 1,466 | .01 | 14 |
| 2016-01-01 | CORE | Option Ex | 2,334 | .01 | 23 |
| 2016-01-02 | CORE | Option Ex | 4,334 | .01 | 43 |
| 2015-03-19 | CORE | Sale | 1,500 | 64.06 | 96,090 |
| 2014-07-30 | CORE | Sale | 500 | 47.33 | 23,665 |
| 2015-08-17 | CORE | Sale | 3,200 | 64.46 | 206,271 |
| 2014-03-07 | CORE | Sale | 500 | 76.76 | 38,380 |
| 2015-11-20 | CORE | Sale | 5,000 | 82.13 | 410,670 |
| 2015-11-16 | CORE | Option Ex | 204 | 9.60 | 1,957 |
| 2015-11-16 | CORE | Sale | 204 | 82.86 | 16,904 |
| 2015-06-30 | CORE | Option Ex | 452 | .01 | 4 |
| 2015-03-31 | CORE | Option Ex | 452 | .01 | 4 |
| 2015-02-03 | CORE | Option Ex | 2,332 | .01 | 23 |
| 2015-01-02 | CORE | Option Ex | 4,334 | .01 | 43 |
| 2014-12-31 | CORE | Option Ex | 450 | .01 | 4 |
| 2014-09-30 | CORE | Option Ex | 452 | .01 | 4 |
| 2014-06-30 | CORE | Option Ex | 452 | .01 | 2 |
| 2014-03-31 | CORE | Option Ex | 225 | .01 | 2 |
| 2014-02-05 | CORE | Option Ex | 2,166 | .01 | 21 |
| 2013-12-31 | CORE | Option Ex | 476 | .01 | 4 |
| 2013-09-30 | CORE | Option Ex | 476 | .01 | 4 |
| 2013-06-30 | CORE | Option Ex | 250 | .01 | 2 |
| 2013-06-13 | CORE | Option Ex | 902 | .01 | 9 |
| 2013-03-31 | CORE | Option Ex | 250 | .01 | 2 |
| 2012-12-31 | CORE | Option Ex | 459 | .01 | 4 |
| 2012-09-30 | CORE | Option Ex | 458 | .01 | 4 |
| 2012-06-30 | CORE | Option Ex | 458 | .01 | 4 |
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 Stein William (Senior VP Enterprise Growth of Core-mark Holding Company, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.