Courtney M. Erminio serves as Executive at MIDDLEFIELD BANC CORP, where they oversee executive responsibilities. Since joining the company, Courtney M. Erminio has executed 21 insider transactions totaling $26, demonstrating a bullish approach to their equity position. Their most recent transaction on Jan 14, 2026 involved selling 317 shares valued at $10.9K.
Courtney M. Erminio currently holds 8,098.99 shares of MIDDLEFIELD BANC CORP (MBCN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Courtney M. Erminio has been a net buyer of MBCN stock. They have purchased $26 and sold $0 worth of shares.
Courtney M. Erminio's most recent insider trade was on Jan 14, 2026, when they sold 317 shares at $34.50 per share.
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| $34.50 |
| Discretionary |
| Dec 17, 2025 | MBCN | $44.5K | Payment | 1,202 | $37.00 | Discretionary |
| Dec 17, 2025 | MBCN | $75.3K | Award | 2,035 | $37.00 | Discretionary |
| Dec 17, 2025 | MBCN | $81.5K | Award | 2,204 | $37.00 | Discretionary |
| Aug 6, 2025 | MBCN | $23.1K | Award | 853 | $27.11 | Discretionary |
| Aug 6, 2025 | MBCN | $6.6K | Payment | 242 | $27.11 | Discretionary |
| Feb 23, 2024 | MBCN | $9.7K | Payment | 401 | $24.30 | Discretionary |
| Feb 23, 2024 | MBCN | $25.3K | Award | 1,042 | $24.30 | Discretionary |
| Feb 25, 2023 | MBCN | $10.5K | Award | 362 | $29.00 | Discretionary |
| Feb 25, 2023 | MBCN | $3.6K | Payment | 124 | $29.00 | Discretionary |
| Mar 1, 2022 | MBCN | $4.9K | Payment | 193 | $25.52 | Discretionary |
| Mar 1, 2022 | MBCN | $19.5K | Award | 764 | $25.52 | Discretionary |
| May 24, 2021 | MBCN | $3.2K | Award | 136 | $23.83 | Discretionary |
| May 24, 2021 | MBCN | $3.2K | Award | 136 | $23.83 | Discretionary |
| May 24, 2021 | MBCN | $715 | Payment | 30 | $23.83 | Discretionary |
| Jul 20, 2020 | MBCN | $2.1K | Payment | 118 | $17.69 | Discretionary |
| Jul 20, 2020 | MBCN | $9.1K | Award | 516 | $17.69 | Discretionary |
| Jun 22, 2018 | MBCN | $10.5K | Award | 203 | $51.60 | Discretionary |
| May 12, 2014 | MBCN | $275 | Award | 10 | $27.50 | Discretionary |
| Nov 18, 2013 | MBCN | $26 | Purchase | 1 | $25.80 | Discretionary |