Carolyn J. Turk, Director at MIDDLEFIELD BANC CORP (MBCN), bought 400 shares at $16.25 ($7K) on 2009-10-30, disclosed to the SEC on 2009-11-03.
Open-market purchase of $6k 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 | 2012-01-06 | $1K | — | Filing → |
| MBCN | BUY | 2011-09-19 | $1K | — | Filing → |
| MBCN | BUY | 2011-08-15 | $24K | — | Filing → |