Patrick J. Kerins, 10% Owner at TESARO, Inc. (TSRO), bought 231,290 shares at $54.32 ($13.3M) on 2018-03-02, disclosed to the SEC on 2018-03-06.
Open-market purchase of $13.3M 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 | $54.32 | 26,304 | $1.4M | 10.8% |
| 2 | $54.32 | 26,304 | $1.4M | 10.8% |
| 3 | $55.01 | 6,399 | $352K | 2.7% |
| 4 | $55.01 | 6,399 | $352K | 2.7% |
| 5 | $56.66 | 4,080 | $231K | 1.7% |
| 6 | $56.66 | 4,080 |
| $231K |
| 1.7% |
| 7 | $57.34 | 17,859 | $1.0M | 7.7% |
| 8 | $57.34 | 17,859 | $1.0M | 7.7% |
| 9 | $58.28 | 30,321 | $1.8M | 13.3% |
| 10 | $58.28 | 30,321 | $1.8M | 13.3% |
| 11 | $59.15 | 1,600 | $95K | 0.7% |
| 12 | $59.76 | 17,248 | $1.0M | 7.8% |
| 13 | $59.76 | 17,248 | $1.0M | 7.8% |
| 14 | $59.82 | 12,634 | $756K | 5.7% |
| 15 | $59.82 | 12,634 | $756K | 5.7% |
| Total | $57.39 avg | 231,290 | $13.3M | 100% |
| Filing → |
| BZFD | SELL | 2025-03-06 | $45K | — | Filing → |
| SGMT | BUY | 2023-07-20 | $480K | — | Filing → |
| SGMT | SELL | 2023-07-20 | $11K | — | Filing → |