Sarah A. Winters serves as Executive at MIDDLEFIELD BANC CORP, where they oversee executive responsibilities. Since joining the company, Sarah A. Winters has executed 6 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Jan 14, 2026 involved selling 324 shares valued at $11.2K.
Sarah A. Winters currently holds 4,910 shares of MIDDLEFIELD BANC CORP (MBCN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sarah A. Winters has been a net neutral trader of MBCN stock. They have purchased $0 and sold $0 worth of shares.
Sarah A. Winters's most recent insider trade was on Jan 14, 2026, when they sold 324 shares at $34.50 per share.
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| $34.50 |
| Discretionary |
| Dec 17, 2025 | MBCN | $56.1K | Payment | 1,517 | $37.00 | Discretionary |
| Dec 17, 2025 | MBCN | $192.5K | Award | 5,204 | $37.00 | Discretionary |
| Aug 6, 2025 | MBCN | $23.1K | Award | 853 | $27.11 | Discretionary |
| Aug 6, 2025 | MBCN | $6.7K | Payment | 248 | $27.11 | Discretionary |