Companies / Middlefield Banc Corp / Activity
Activity — Middlefield Banc Corp
9 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 14, 2026 | Zimmerly Ronald Len Jr. CEO | Other | Common Stock | $26.2K | -758 -1.47% | 50,734 0.63% of shares | low |
| Jan 14, 2026 | Zimmerly Ronald Len Jr. CEO | Grant | Common Stock | $78.9K | +2K +4.65% | 51,492 0.64% of shares | low |
| Feb 23, 2026 | Zimmerly Ronald Len Jr. CEO | Grant | Common Stock | $159.0K | +5K +8.91% | 55,254 0.68% of shares | low |
| Feb 23, 2026 | Zimmerly Ronald Len Jr. CEO | Grant | Common Stock | $161.0K | +5K +8.28% | 59,830 0.74% of shares | low |
| Feb 23, 2026 | Zimmerly Ronald Len Jr. CEO | Grant | Common Stock | $686.0K | +20K +32.59% | 79,330 0.98% of shares | low |
| Feb 23, 2026 | Zimmerly Ronald Len Jr. CEO | Other | Common Stock | $867.9K | -25K -22.56% | 84,689 1.05% of shares | low |
| Feb 23, 2026 | Zimmerly Ronald Len Jr. CEO | Grant | Common Stock | $1.06M | +30K +37.85% | 109,360 1.35% of shares | low |
| Mar 2, 2026 | Zimmerly Ronald Len Jr. CEO | Other | Common Stock | — | -85K -100.00% | 0 0.00% of shares | low |
| Mar 2, 2026 | Zimmerly Ronald Len Jr. CEO | Other | Common Stock | — | -9K -100.00% | 0 0.00% of shares | low |