Darryl E. Mast, Director at MIDDLEFIELD BANC CORP (MBCN), bought 1,000 shares at $25.51 ($26K) on 2013-12-05, disclosed to the SEC on 2017-04-04.
Open-market purchase of $26k MBCN by Director. 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 → |
| MBCN | BUY | 2020-12-14 | $42K | — | Filing → |
| MBCN | BUY | 2019-05-17 | $40K | — | Filing → |
| MBCN | BUY | 2019-03-22 | $43K | — | Filing → |