The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Shelnitz Mark A since 2007.
This trader's CIK number is 1325901.
At the time of last reporting, Shelnitz Mark A was the Ret. former Sr. VP, GC & Sec. of W R Grace & Co. (stock ticker symbol GRA).
Also see all insider trading activities at W R Grace & Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | GRA | 0 | $0 | 0 | $0 | 1,745 | $0 |
| 2020 | GRA | 0 | $0 | 0 | $0 | 1,910 | $0 |
| 2019 | GRA | 0 | $0 | 11,792 | $900,448 | 18,497 | $880,862 |
| 2018 | GRA | 0 | $0 | 0 | $0 | 18,563 | $830,330 |
| 2017 | GRA | 0 | $0 | 26,853 | $1,920,929 | 27,766 | $1,047,804 |
| 2016 | GRA | 0 | $0 | 34,810 | $2,675,478 | 34,810 | $1,184,584 |
| 2015 | GRA | 0 | $0 | 42,000 | $4,075,806 | 42,000 | $1,165,290 |
| 2014 | GRA | 0 | $0 | 40,590 | $4,002,782 | 40,590 | $397,173 |
| 2013 | GRA | 0 | $0 | 31,710 | $2,427,432 | 31,710 | $625,004 |
| 2012 | GRA | 0 | $0 | 31,710 | $1,927,111 | 31,710 | $625,004 |
| 2011 | GRA | 0 | $0 | 8,200 | $315,429 | 8,200 | $19,680 |
| 2010 | GRA | 0 | $0 | 25,000 | $653,350 | 25,000 | $342,000 |
| 2008 | GRA | 50,000 | $191,500 | 13,000 | $261,664 | 13,000 | $253,084 |
| 2007 | GRA | 0 | $0 | 6,743 | $164,522 | 6,743 | $81,185 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-12-31 | GRA | Option Ex | 1,745 | .00 | 0 |
| 2020-02-25 | GRA | Option Ex | 587 | .00 | 0 |
| 2020-02-21 | GRA | Option Ex | 1,323 | .00 | 0 |
| 2019-05-03 | GRA | Option Ex | 11,792 | 74.70 | 880,862 |
| 2019-05-03 | GRA | Sale | 11,792 | 76.36 | 900,448 |
| 2019-02-25 | GRA | Option Ex | 912 | .00 | 0 |
| 2019-02-22 | GRA | Option Ex | 1,323 | .00 | 0 |
| 2019-02-25 | GRA | Option Ex | 912 | .00 | 0 |
| 2019-02-22 | GRA | Option Ex | 1,323 | .00 | 0 |
| 2019-02-25 | GRA | Option Ex | 912 | .00 | 0 |
| 2019-02-22 | GRA | Option Ex | 1,323 | .00 | 0 |
| 2018-05-07 | GRA | Option Ex | 3,557 | .00 | 0 |
| 2018-05-02 | GRA | Option Ex | 13,451 | 61.73 | 830,330 |
| 2018-02-23 | GRA | Option Ex | 1,555 | .00 | 0 |
| 2017-06-14 | GRA | Sale | 26,853 | 71.53 | 1,920,929 |
| 2017-06-14 | GRA | Option Ex | 26,853 | 39.02 | 1,047,804 |
| 2017-02-24 | GRA | Option Ex | 913 | .00 | 0 |
| 2016-05-03 | GRA | Option Ex | 17,405 | 34.03 | 592,292 |
| 2016-05-04 | GRA | Option Ex | 17,405 | 34.03 | 592,292 |
| 2016-05-03 | GRA | Sale | 17,405 | 77.20 | 1,343,683 |
| 2016-05-04 | GRA | Sale | 17,405 | 76.52 | 1,331,795 |
| 2015-04-27 | GRA | Option Ex | 21,000 | 27.75 | 582,645 |
| 2015-04-28 | GRA | Option Ex | 21,000 | 27.75 | 582,645 |
| 2015-04-27 | GRA | Sale | 21,000 | 97.10 | 2,039,184 |
| 2015-04-28 | GRA | Sale | 21,000 | 96.98 | 2,036,622 |
| 2014-02-19 | GRA | Sale | 40,590 | 98.61 | 4,002,782 |
| 2014-02-19 | GRA | Option Ex | 40,590 | 9.79 | 397,173 |
| 2013-03-11 | GRA | Option Ex | 31,710 | 19.71 | 625,004 |
| 2013-03-11 | GRA | Sale | 31,710 | 76.55 | 2,427,432 |
| 2012-09-14 | GRA | Sale | 31,710 | 60.77 | 1,927,111 |
| 2012-09-14 | GRA | Option Ex | 31,710 | 19.71 | 625,004 |
| 2011-02-14 | GRA | Option Ex | 8,200 | 2.40 | 19,680 |
| 2011-02-14 | GRA | Sale | 8,200 | 38.47 | 315,429 |
| 2010-02-08 | GRA | Option Ex | 25,000 | 13.68 | 342,000 |
| 2010-02-08 | GRA | Sale | 25,000 | 26.13 | 653,350 |
| 2008-12-02 | GRA | Buy | 50,000 | 3.83 | 191,500 |
| 2008-03-18 | GRA | Option Ex | 13,000 | 19.47 | 253,084 |
| 2008-03-18 | GRA | Sale | 13,000 | 20.13 | 261,664 |
| 2007-02-20 | GRA | Option Ex | 6,743 | 12.04 | 81,185 |
| 2007-02-20 | GRA | Sale | 6,743 | 24.40 | 164,522 |
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 Shelnitz Mark A (Ret. former Sr. VP, GC & Sec. of W R Grace & Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.