Ravi Viswanathan, 10% Owner at TESARO, Inc. (TSRO), bought 61,037 shares at $58.28 ($3.6M) on 2018-03-05, disclosed to the SEC on 2018-03-06.
Open-market purchase of $3.6M TSRO by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $58.28 | 7,557 | $440K | 12.3% |
| 2 | $58.28 | 30,321 | $1.8M | 49.2% |
| 3 | $59.15 | 1,600 | $95K | 2.6% |
| 4 | $59.76 | 4,311 | $258K | 7.2% |
| 5 | $59.76 | 17,248 | $1.0M | 28.7% |
| Total | $58.83 avg | 61,037 |
| $3.6M |
| 100% |
| Filing → |
| AVEO | BUY | 2018-07-20 | $491K | — | Filing → |
| AVEO | BUY | 2018-06-28 | $404K | — | Filing → |
| AVEO | BUY | 2018-05-30 | $591 | — | Filing → |