P. Sherrill Neff, Director, 10% Owner at CEMPRA, INC. (CEMP), bought 1,189,805 shares at $6.00 ($7.1M) on 2012-02-08, disclosed to the SEC on 2012-02-09.
Open-market purchase of $7.1M CEMP by Director, 10% Owner. 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 → |
| RSO | SELL | 2012-03-14 | $181K | — | Filing → |
| RSO | BUY | 2006-08-22 | $134K | — | Filing → |