James O. Armitage, Director at TESARO, Inc. (TSRO), bought 1,000 shares at $38.16 ($38K) on 2014-12-12, disclosed to the SEC on 2014-12-15.
Open-market purchase of $38k TSRO by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| CRDF | BUY | 2020-05-18 | $15K | — | Filing → |
| TSRO | SELL | 2017-09-20 | $2.3M | — | Filing → |
| TSRO | BUY | 2015-09-09 | $27K | — | Filing → |