Donald J. Listwin, Director at Violin Memory Inc (VMEM), bought 50,000 shares at $0.52 ($26K) on 2016-03-31, disclosed to the SEC on 2016-03-31.
Open-market purchase of $26k VMEM 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.
Something here stands out, but not much.
| Filing → |
| CALX | SELL | 2022-08-05 | $2.0M | — | Filing → |
| CALX | SELL | 2022-05-11 | $3.3M | — | Filing → |
| CALX | BUY | 2022-02-07 | $509K | — | Filing → |