James O. Armitage serves as Executive at TESARO, Inc., where they oversee executive responsibilities. Since joining the company, James O. Armitage has executed 9 insider transactions totaling $1.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 16, 2022 involved purchasing 13,000 shares valued at $20.3K.
James O. Armitage currently holds 13,000 shares of TESARO, Inc. (TSRO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, James O. Armitage has been a net seller of TSRO stock. They have purchased $144.0K and sold $1.2M worth of shares.
James O. Armitage's most recent insider trade was on Sep 16, 2022, when they purchased 13,000 shares at $1.56 per share.
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| $10.82 |
| Discretionary |
| May 14, 2020 | CRDF | $15.0K | Purchase | 10,490 | $1.43 | Discretionary |
| Jan 22, 2019 | TSRO | $112.5K | Tender | 1,500 | $75.00 | Discretionary |
| Sep 18, 2017 | TSRO | $263.6K | Option Exercise | 10,000 | $26.36 | Discretionary |
| Sep 18, 2017 | TSRO | $675.3K | Sale | 5,743 | $117.58 | Discretionary |
| Sep 18, 2017 | TSRO | $496.0K | Sale | 4,257 | $116.52 | Discretionary |
| Sep 8, 2015 | TSRO | $27.3K | Purchase | 500 | $54.63 | Discretionary |
| Dec 12, 2014 | TSRO | $38.2K | Purchase | 1,000 | $38.16 | Discretionary |