Bruce Kovner, 10% Owner at Strongbridge Biopharma plc (SBBP), bought 327,691 shares at $3.95 ($1.3M) on 2018-12-21, disclosed to the SEC on 2018-12-21.
Open-market purchase of $1.3M SBBP 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 C.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $4.00 | 146,467 | $586K | 45.0% |
| 2 | $3.95 | 90,612 | $358K | 27.5% |
| 3 | $3.95 | 90,612 | $358K | 27.5% |
| Total | $3.97 avg | 327,691 | $1.3M | 100% |
| Filing → |
| SBBP | BUY | 2018-08-09 | $3.6M | — | Filing → |
| SBBP | BUY | 2018-07-27 | $2.6M | — | Filing → |
| SBBP | BUY | 2018-07-23 | $276K | — | Filing → |