Miguel A. Lopez, EVP and CFO at Ribbon Communications Inc. (RBBN), bought 500 shares at $7.86 ($4K) on 2021-03-25, disclosed to the SEC on 2021-03-26.
Open-market purchase of $4k RBBN by EVP and CFO. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Clearly above the average filing.
| Filing → |
| RBBN | BUY | 2024-03-05 | $3K | — | Filing → |
| RBBN | BUY | 2023-12-11 | $12K | — | Filing → |
| RBBN | BUY | 2023-05-05 | $5K | — | Filing → |