The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Stoner Elizabeth since 2011.
The trader's CIK number is 1415739.
At the time of the last reporting, Stoner Elizabeth was the Officer of Momenta Pharmaceuticals Inc. (stock ticker symbol MNTA).
Also see all insider trading activities at Momenta Pharmaceuticals Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | MNTA | 0 | $0 | 4,236 | $105,900 | 5,750 | $75,670 |
| 2019 | MNTA | 0 | $0 | 0 | $0 | 4,356 | $0 |
| 2018 | MNTA | 0 | $0 | 45,535 | $920,227 | 61,934 | $688,799 |
| 2017 | MNTA | 0 | $0 | 5,500 | $72,050 | 0 | $0 |
| 2015 | MNTA | 0 | $0 | 4,570 | $102,139 | 6,667 | $52,135 |
| 2013 | MNTA | 0 | $0 | 2,040 | $28,560 | 0 | $0 |
| 2012 | MNTA | 0 | $0 | 3,030 | $43,162 | 0 | $0 |
| 2011 | MNTA | 0 | $0 | 12,120 | $173,262 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-01-14 | MNTA | Sale | 4,236 | 25.00 | 105,900 |
| 2020-01-14 | MNTA | Option Ex | 5,750 | 13.16 | 75,670 |
| 2019-06-20 | MNTA | Option Ex | 4,356 | .00 | 0 |
| 2018-08-27 | MNTA | Option Ex | 6,000 | 13.16 | 78,960 |
| 2018-08-27 | MNTA | Sale | 4,152 | 27.33 | 113,474 |
| 2018-07-09 | MNTA | Sale | 4,462 | 23.00 | 102,626 |
| 2018-07-09 | MNTA | Option Ex | 6,000 | 13.16 | 78,960 |
| 2018-06-21 | MNTA | Sale | 2,288 | 22.20 | 50,793 |
| 2018-06-20 | MNTA | Option Ex | 5,734 | .00 | 0 |
| 2018-04-25 | MNTA | Option Ex | 20 | 12.34 | 246 |
| 2018-04-26 | MNTA | Option Ex | 4,980 | 12.34 | 61,453 |
| 2018-04-25 | MNTA | Sale | 15 | 20.00 | 300 |
| 2018-04-26 | MNTA | Sale | 3,842 | 20.00 | 76,840 |
| 2018-04-12 | MNTA | Option Ex | 10,000 | 12.34 | 123,400 |
| 2018-04-12 | MNTA | Sale | 7,714 | 20.00 | 154,280 |
| 2018-04-10 | MNTA | Option Ex | 5,000 | 8.85 | 44,250 |
| 2018-04-10 | MNTA | Sale | 3,399 | 19.00 | 64,581 |
| 2018-03-21 | MNTA | Option Ex | 5,000 | 8.85 | 44,250 |
| 2018-03-21 | MNTA | Sale | 3,399 | 19.00 | 64,581 |
| 2018-01-30 | MNTA | Sale | 16,264 | 18.00 | 292,752 |
| 2018-01-30 | MNTA | Option Ex | 19,200 | 13.40 | 257,280 |
| 2017-12-13 | MNTA | Sale | 5,500 | 13.10 | 72,050 |
| 2015-07-15 | MNTA | Option Ex | 6,667 | 7.82 | 52,135 |
| 2015-07-15 | MNTA | Sale | 4,570 | 22.35 | 102,139 |
| 2013-03-05 | MNTA | Sale | 2,040 | 14.00 | 28,560 |
| 2012-10-01 | MNTA | Sale | 1,000 | 14.53 | 14,530 |
| 2012-08-01 | MNTA | Sale | 1,010 | 14.21 | 14,352 |
| 2012-06-04 | MNTA | Sale | 1,020 | 14.00 | 14,280 |
| 2011-09-01 | MNTA | Sale | 1,320 | 16.94 | 22,360 |
| 2011-06-01 | MNTA | Sale | 900 | 20.11 | 18,099 |
| 2011-03-01 | MNTA | Sale | 1,560 | 13.50 | 21,060 |
| 2011-02-15 | MNTA | Sale | 2,340 | 13.01 | 30,443 |
| 2011-02-16 | MNTA | Sale | 6,000 | 13.55 | 81,300 |
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 Stoner Elizabeth (Officer of Momenta Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.