Middlefield Banc Stock Insider Trading

Financial Services > Banks - Regional

Buy MBCN

*Your capital is at risk

$33.67

+0 (+0%)

At Close: Jun 01, 2026

Middlefield Banc Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 51.45. In total, the insiders bought 226.45K and sold 3.64B MBCN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	51.45
● Buy	226.45K shares
● Sell	3.64B shares
58% Buy Activity Moderate Negative Correlation
Sell Signal Low Confidence Mar 02, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 51.45. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 23, 2026 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	4 999 Value: $175.9K
Feb 23, 2026 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	1 886 Value: $66.3K
Feb 23, 2026 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	7 954 Value: $279.8K
Feb 23, 2026 Sell	Common Stock F-InKind	Erminio Courtney M EVP/chief Risk Officer	Officer	4 714 Value: $165.8K
Feb 23, 2026 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	1 708 Value: $60.1K
Feb 23, 2026 Buy	Common Stock A-Award	Zimmerly Ronald Len Jr. Chief Executive Officer	CEO / President	30 030 Value: $1.06M
Feb 23, 2026 Sell	Common Stock F-InKind	Zimmerly Ronald Len Jr. Chief Executive Officer	CEO / President	24 671 Value: $867.9K
Jan 14, 2026 Sell	Common Stock F-InKind	Cheravitch Michael L EVP-chief Banking Officer	Officer	301 Value: $10.4K
Jan 14, 2026 Buy	Common Stock A-Award	Cheravitch Michael L EVP-chief Banking Officer	Officer	876 Value: $30.2K
Jan 14, 2026 Sell	Common Stock F-InKind	Erminio Courtney M EVP/chief Risk Officer	Officer	317 Value: $10.9K
Jan 14, 2026 Buy	Common Stock A-Award	Zimmerly Ronald Len Jr. Chief Executive Officer	CEO / President	2 288 Value: $78.9K
Jan 14, 2026 Sell	Common Stock F-InKind	Zimmerly Ronald Len Jr. Chief Executive Officer	CEO / President	758 Value: $26.2K
Jan 14, 2026 Buy	Common Stock A-Award	Winters Sarah A EVP/chro	Officer	942 Value: $32.5K
Jan 14, 2026 Sell	Common Stock F-InKind	Winters Sarah A EVP/chro	Officer	324 Value: $11.2K
Jan 14, 2026 Buy	Common Stock A-Award	Wilson Thomas M EVP-chief Strategy Officer	Officer	895 Value: $30.9K
Jan 14, 2026 Sell	Common Stock F-InKind	Wilson Thomas M EVP-chief Strategy Officer	Officer	307 Value: $10.6K
Jan 14, 2026 Buy	Common Stock A-Award	Ranttila Michael EVP/cfo	C-Suite Officer	1 477 Value: $51.0K
Jan 14, 2026 Sell	Common Stock F-InKind	Ranttila Michael EVP/cfo	C-Suite Officer	438 Value: $15.1K
Jan 14, 2026 Buy	Common Stock A-Award	Noblit Rebecca A EVP-chief Credit Officer	Officer	966 Value: $33.3K
Jan 14, 2026 Sell	Common Stock F-InKind	Noblit Rebecca A EVP-chief Credit Officer	Officer	327 Value: $11.3K
Jan 14, 2026 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	942 Value: $32.5K
Dec 31, 2025 Buy	Common Stock A-Award	Cheravitch Michael L EVP-chief Banking Officer	Officer	2 300 Value: $79.4K
Dec 31, 2025 Sell	Common Stock F-InKind	Cheravitch Michael L EVP-chief Banking Officer	Officer	670 Value: $23.1K
Dec 17, 2025 Buy	Common Stock A-Award	Erminio Courtney M EVP/chief Risk Officer	Officer	2 035 Value: $75.3K
Dec 17, 2025 Sell	Common Stock F-InKind	Erminio Courtney M EVP/chief Risk Officer	Officer	1 202 Value: $44.5K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT MIDDLEFIELD BANC CORP.

Middlefield Banc Corp. operates as the bank holding company for The Middlefield Banking Company that provides various commercial banking services to small and medium-sized businesses, professionals, small business owners, and retail customers in northeastern and central Ohio. It provides checking, savings, negotiable order of withdrawal accounts, money market accounts, time certificates of deposit, commercial loans, real estate loans, various con...

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