Bruns H. Grayson, Director at Ribbon Communications Inc. (RBBN), bought 100,000 shares at $2.89 ($289K) on 2024-03-15, disclosed to the SEC on 2024-03-18.
Open-market purchase of $289k RBBN by Director. 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.
Nothing distinguishes this filing.
| Filing → |
| EVBG | SELL | 2021-06-11 | $172K | — | Filing → |
| EVBG | SELL | 2020-06-11 | $331K | — | Filing → |
| EVBG | SELL | 2020-05-14 | $4.5M | — | Filing → |