Elizabeth Stoner serves as Executive at MOMENTA PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Elizabeth Stoner has executed 37 insider transactions totaling $1.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 1, 2020 involved selling 35,509 shares valued at $0.
Elizabeth Stoner currently holds 35,509 shares of MOMENTA PHARMACEUTICALS INC (MNTA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Elizabeth Stoner has been a net seller of MNTA stock. They have purchased $0 and sold $1.4M worth of shares.
Elizabeth Stoner's most recent insider trade was on Oct 1, 2020, when they sold 35,509 shares at $0.00 per share.
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| $25.00 |
| Discretionary |
| Jan 14, 2020 | MNTA | $75.7K | Option Exercise | 5,750 | $13.16 | Discretionary |
| Jun 20, 2019 | MNTA | $0 | Option Exercise | 4,356 | $N/A | Discretionary |
| Aug 27, 2018 | MNTA | $79.0K | Option Exercise | 6,000 | $13.16 | Discretionary |
| Aug 27, 2018 | MNTA | $113.5K | Sale | 4,152 | $27.33 | Discretionary |
| Jul 9, 2018 | MNTA | $79.0K | Option Exercise | 6,000 | $13.16 | Discretionary |
| Jul 9, 2018 | MNTA | $102.6K | Sale | 4,462 | $23.00 | Discretionary |
| Jun 21, 2018 | MNTA | $50.8K | Sale | 2,288 | $22.20 | Discretionary |
| Jun 20, 2018 | MNTA | $0 | Option Exercise | 5,734 | $N/A | Discretionary |
| Apr 26, 2018 | MNTA | $76.8K | Sale | 3,842 | $20.00 | Discretionary |
| Apr 26, 2018 | MNTA | $61.5K | Option Exercise | 4,980 | $12.34 | Discretionary |
| Apr 25, 2018 | MNTA | $247 | Option Exercise | 20 | $12.34 | Discretionary |
| Apr 25, 2018 | MNTA | $300 | Sale | 15 | $20.00 | Discretionary |
| Apr 12, 2018 | MNTA | $123.4K | Option Exercise | 10,000 | $12.34 | Discretionary |
| Apr 12, 2018 | MNTA | $154.3K | Sale | 7,714 | $20.00 | Discretionary |
| Apr 10, 2018 | MNTA | $64.6K | Sale | 3,399 | $19.00 | Discretionary |
| Apr 10, 2018 | MNTA | $44.3K | Option Exercise | 5,000 | $8.85 | Discretionary |
| Mar 21, 2018 | MNTA | $64.6K | Sale | 3,399 | $19.00 | Discretionary |
| Mar 21, 2018 | MNTA | $44.3K | Option Exercise | 5,000 | $8.85 | Discretionary |
| Jan 30, 2018 | MNTA | $292.8K | Sale | 16,264 | $18.00 | Discretionary |
| Jan 30, 2018 | MNTA | $257.3K | Option Exercise | 19,200 | $13.40 | Discretionary |
| Dec 13, 2017 | MNTA | $72.0K | Sale | 5,500 | $13.10 | Discretionary |
| Jun 23, 2016 | MNTA | $0 | Award | 5,500 | $N/A | Discretionary |
| Jul 15, 2015 | MNTA | $11.3K | Option Exercise | 1,667 | $6.79 | Discretionary |
| Jul 15, 2015 | MNTA | $24.3K | Sale | 1,086 | $22.35 | Discretionary |
| Jul 15, 2015 | MNTA | $44.3K | Option Exercise | 5,000 | $8.85 | Discretionary |
| Jul 15, 2015 | MNTA | $77.9K | Sale | 3,484 | $22.35 | Discretionary |
| Mar 5, 2013 | MNTA | $28.6K | Sale | 2,040 | $14.00 | Discretionary |
| Oct 1, 2012 | MNTA | $14.5K | Sale | 1,000 | $14.53 | Discretionary |