Carolyn J. Turk, Director at MIDDLEFIELD BANC CORP (MBCN), bought 2,500 shares at $16.00 ($40K) on 2011-01-31, disclosed to the SEC on 2011-02-02.
Open-market purchase of $40k MBCN by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| MBCN | BUY | 2012-01-06 | $1K | — | Filing → |
| MBCN | BUY | 2011-09-19 | $1K | — | Filing → |
| MBCN | BUY | 2011-08-15 | $24K | — | Filing → |