MBCN
insider transactionsMIDDLEFIELD BANC CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Other·D
Director
—
32.6K sh
Own -100%
-
Other·D
Director
—
2.0K sh
Own -100%
-
Other·D
Director
—
20.7K sh
Own -100%
-
Other·D
Director
—
9.0K sh
Own -100%
-
Other·D
Director
—
2.4K sh
Own -100%
-
Other·D
Director
—
1.5K sh
Own -100%
-
Other·D
Director
—
769 sh
Own -100%
-
Other·D
Director
—
9.3K sh
Own -100%
-
Other·D
Director
—
3.5K sh
Own -100%
-
Other·D
Director
—
2.2K sh
Own -100%
-
Other·D
Director
—
2.5K sh
Own -100%
-
Other·D
Chief Executive Officer
—
84.7K sh
Own -100%
-
Other·D
Chief Executive Officer
—
8.8K sh
Own -100%
-
Other·D
Michael Ranttila KEY
EVP/CFO
—
32.9K sh
Own -100%
-
Other·D
Michael Ranttila KEY
EVP/CFO
—
300 sh
Own -100%
-
Other·D
Michael Ranttila KEY
EVP/CFO
—
50 sh
Own -100%
-
Other·D
EVP-Chief Credit Officer
—
21.4K sh
Own -100%
-
Other·D
EVP-Chief Strategy Officer
—
22.8K sh
Own -100%
-
Other·D
EVP-Chief Strategy Officer
—
12.5K sh
Own -100%
-
Other·D
EVP/CHRO
—
14.5K sh
Own -100%
-
Other·D
Director
—
1.4K sh
Own -100%
-
Other·D
Director
—
4.7K sh
Own -100%
-
Other·D
Director
—
5.9K sh
Own -100%
-
Other·D
Director
—
2.2K sh
Own -100%
-
Other·D
Director
—
17.7K sh
Own -100%
-
Other·D
EVP/Chief Risk Officer
—
19.9K sh
Own -100%
-
Other·D
EVP/Chief Risk Officer
—
151 sh
Own -100%
-
Other·D
EVP-Chief Banking Officer
—
15.7K sh
Own -100%
-
Other·D
Director
—
26.5K sh
Own -100%
-
Other·D
Director
—
26.6K sh
Own -100%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +13%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +2%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +1%
-
Other·F
EVP/CHRO
$140.5K
4.0K sh · $35.18
Own -22%
-
Grant·A
EVP/CHRO
$279.8K
8.0K sh · $35.18
Own +76%
-
Grant·A
EVP/CHRO
$70.3K
2.0K sh · $35.18
Own +24%
-
Grant·A
EVP/CHRO
$66.3K
1.9K sh · $35.18
Own +28%
-
Grant·A
EVP/CHRO
$60.1K
1.7K sh · $35.18
Own +35%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +19%
-
Other·F
EVP-Chief Credit Officer
$190.7K
5.4K sh · $35.18
Own -20%
-
Grant·A
EVP-Chief Credit Officer
$286.9K
8.2K sh · $35.18
Own +44%
-
Grant·A
EVP-Chief Credit Officer
$253.4K
7.2K sh · $35.18
Own +63%
-
Grant·A
EVP-Chief Credit Officer
$68.0K
1.9K sh · $35.18
Own +20%
-
Grant·A
EVP-Chief Credit Officer
$60.1K
1.7K sh · $35.18
Own +22%
-
Other·F
EVP-Chief Strategy Officer
$179.3K
5.1K sh · $35.18
Own -18%
-
Grant·A
EVP-Chief Strategy Officer
$265.6K
7.6K sh · $35.18
Own +37%
-
Grant·A
EVP-Chief Strategy Officer
$253.4K
7.2K sh · $35.18
Own +55%
-
Grant·A
EVP-Chief Strategy Officer
$63.0K
1.8K sh · $35.18
Own +16%
-
Grant·A
EVP-Chief Strategy Officer
$60.1K
1.7K sh · $35.18
Own +18%
-
Other·F
Chief Executive Officer
$867.9K
24.7K sh · $35.18
Own -23%
-
Grant·A
Chief Executive Officer
$1.1M
30.0K sh · $35.18
Own +38%
-
Grant·A
Chief Executive Officer
$686.0K
19.5K sh · $35.18
Own +33%
-
Grant·A
Chief Executive Officer
$161.0K
4.6K sh · $35.18
Own +8%
-
Grant·A
Chief Executive Officer
$159.0K
4.5K sh · $35.18
Own +9%
-
Other·F
Michael Ranttila KEY
EVP/CFO
$179.0K
5.1K sh · $35.18
Own -13%
-
Grant·A
Michael Ranttila KEY
EVP/CFO
$438.6K
12.5K sh · $35.18
Own +49%
-
Grant·A
Michael Ranttila KEY
EVP/CFO
$104.0K
3.0K sh · $35.18
Own +13%
-
Grant·A
Michael Ranttila KEY
EVP/CFO
$106.0K
3.0K sh · $35.18
Own +15%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +7%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +2%
-
Other·F
EVP/Chief Risk Officer
$165.8K
4.7K sh · $35.18
Own -19%
-
Grant·A
EVP/Chief Risk Officer
$279.8K
8.0K sh · $35.18
Own +48%
-
Grant·A
EVP/Chief Risk Officer
$175.9K
5.0K sh · $35.18
Own +43%
-
Grant·A
EVP/Chief Risk Officer
$66.3K
1.9K sh · $35.18
Own +19%
-
Grant·A
EVP/Chief Risk Officer
$60.1K
1.7K sh · $35.18
Own +21%
-
Other·F
EVP-Chief Banking Officer
$129.0K
3.7K sh · $35.18
Own -19%
-
Grant·A
EVP-Chief Banking Officer
$260.3K
7.4K sh · $35.18
Own +62%
-
Grant·A
EVP-Chief Banking Officer
$70.4K
2.0K sh · $35.18
Own +20%
-
Grant·A
EVP-Chief Banking Officer
$61.7K
1.8K sh · $35.18
Own +21%
-
Grant·A
EVP-Chief Banking Officer
$60.1K
1.7K sh · $35.18
Own +26%
-
Grant·A
Director
$14.2K
405 sh · $35.18
Own +2%
-
Other·F
Chief Executive Officer
$26.2K
758 sh · $34.50
Own -1%
-
Grant·A
Chief Executive Officer
$78.9K
2.3K sh · $34.50
Own +5%
-
Other·F
EVP/CHRO
$11.2K
324 sh · $34.50
Own -6%
-
Grant·A
EVP/CHRO
$32.5K
942 sh · $34.50
Own +22%
-
Other·F
EVP-Chief Strategy Officer
$10.6K
307 sh · $34.50
Own -3%
-
Grant·A
EVP-Chief Strategy Officer
$30.9K
895 sh · $34.50
Own +10%
-
Other·F
Michael Ranttila KEY
EVP/CFO
$15.1K
438 sh · $34.50
Own -2%
-
Grant·A
Michael Ranttila KEY
EVP/CFO
$51.0K
1.5K sh · $34.50
Own +8%
-
Other·F
EVP-Chief Credit Officer
$11.3K
327 sh · $34.50
Own -4%
-
Grant·A
EVP-Chief Credit Officer
$33.3K
966 sh · $34.50
Own +13%
-
Other·F
EVP/Chief Risk Officer
$10.9K
317 sh · $34.50
Own -4%
-
Grant·A
EVP/Chief Risk Officer
$32.5K
942 sh · $34.50
Own +13%
-
Other·F
EVP-Chief Banking Officer
$10.4K
301 sh · $34.50
Own -4%
-
Grant·A
EVP-Chief Banking Officer
$30.2K
876 sh · $34.50
Own +15%
-
Other·F
EVP-Chief Banking Officer
$23.1K
670 sh · $34.54
Own -10%
-
Grant·A
EVP-Chief Banking Officer
$79.4K
2.3K sh · $34.54
Own +54%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Mar 2, 2026 | Carolyn J Turk | Other D | 32.6K | — |
| Mar 2, 2026 | William J Skidmore | Other D | 2.0K | — |
| Mar 2, 2026 | William J Skidmore | Other D | 20.7K | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 9.0K | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 2.4K | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 1.5K | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 769 | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 9.3K | — |
| Mar 2, 2026 | Michael C Voinovich | Other D | 3.5K | — |
| Mar 2, 2026 | Jennifer L Moeller | Other D | 2.2K | — |
| Mar 2, 2026 | Jennifer L Moeller | Other D | 2.5K | — |
| Mar 2, 2026 | Ronald Len Zimmerly Jr. KEY | Other D | 84.7K | — |
| Mar 2, 2026 | Ronald Len Zimmerly Jr. KEY | Other D | 8.8K | — |
| Mar 2, 2026 | Michael Ranttila KEY | Other D | 32.9K | — |
| Mar 2, 2026 | Michael Ranttila KEY | Other D | 300 | — |
| Mar 2, 2026 | Michael Ranttila KEY | Other D | 50 | — |
| Mar 2, 2026 | Rebecca A Noblit | Other D | 21.4K | — |
| Mar 2, 2026 | Thomas M Wilson | Other D | 22.8K | — |
| Mar 2, 2026 | Thomas M Wilson | Other D | 12.5K | — |
| Mar 2, 2026 | Sarah A Winters | Other D | 14.5K | — |
| Mar 2, 2026 | James J Mccaskey | Other D | 1.4K | — |
| Mar 2, 2026 | James J Mccaskey | Other D | 4.7K | — |
| Mar 2, 2026 | James J Mccaskey | Other D | 5.9K | — |
| Mar 2, 2026 | Kenneth E Jones | Other D | 2.2K | — |
| Mar 2, 2026 | Kenneth E Jones | Other D | 17.7K | — |
| Mar 2, 2026 | Courtney M Erminio | Other D | 19.9K | — |
| Mar 2, 2026 | Courtney M Erminio | Other D | 151 | — |
| Mar 2, 2026 | Michael L Cheravitch | Other D | 15.7K | — |
| Mar 2, 2026 | Thomas W Bevan | Other D | 26.5K | — |
| Mar 2, 2026 | Thomas W Bevan | Other D | 26.6K | — |
| Feb 23, 2026 | Michael C Voinovich | Grant A | 405 | $14.2K |
| Feb 23, 2026 | William J Skidmore | Grant A | 405 | $14.2K |
| Feb 23, 2026 | Carolyn J Turk | Grant A | 405 | $14.2K |
| Feb 23, 2026 | Sarah A Winters | Other F | 4.0K | $140.5K |
| Feb 23, 2026 | Sarah A Winters | Grant A | 8.0K | $279.8K |
| Feb 23, 2026 | Sarah A Winters | Grant A | 2.0K | $70.3K |
| Feb 23, 2026 | Sarah A Winters | Grant A | 1.9K | $66.3K |
| Feb 23, 2026 | Sarah A Winters | Grant A | 1.7K | $60.1K |
| Feb 23, 2026 | Jennifer L Moeller | Grant A | 405 | $14.2K |
| Feb 23, 2026 | Rebecca A Noblit | Other F | 5.4K | $190.7K |
| Feb 23, 2026 | Rebecca A Noblit | Grant A | 8.2K | $286.9K |
| Feb 23, 2026 | Rebecca A Noblit | Grant A | 7.2K | $253.4K |
| Feb 23, 2026 | Rebecca A Noblit | Grant A | 1.9K | $68.0K |
| Feb 23, 2026 | Rebecca A Noblit | Grant A | 1.7K | $60.1K |
| Feb 23, 2026 | Thomas M Wilson | Other F | 5.1K | $179.3K |
| Feb 23, 2026 | Thomas M Wilson | Grant A | 7.6K | $265.6K |
| Feb 23, 2026 | Thomas M Wilson | Grant A | 7.2K | $253.4K |
| Feb 23, 2026 | Thomas M Wilson | Grant A | 1.8K | $63.0K |
| Feb 23, 2026 | Thomas M Wilson | Grant A | 1.7K | $60.1K |
| Feb 23, 2026 | Ronald Len Zimmerly Jr. KEY | Other F | 24.7K | $867.9K |
| Feb 23, 2026 | Ronald Len Zimmerly Jr. KEY | Grant A | 30.0K | $1.1M |
| Feb 23, 2026 | Ronald Len Zimmerly Jr. KEY | Grant A | 19.5K | $686.0K |
| Feb 23, 2026 | Ronald Len Zimmerly Jr. KEY | Grant A | 4.6K | $161.0K |
| Feb 23, 2026 | Ronald Len Zimmerly Jr. KEY | Grant A | 4.5K | $159.0K |
| Feb 23, 2026 | Michael Ranttila KEY | Other F | 5.1K | $179.0K |
| Feb 23, 2026 | Michael Ranttila KEY | Grant A | 12.5K | $438.6K |
| Feb 23, 2026 | Michael Ranttila KEY | Grant A | 3.0K | $104.0K |
| Feb 23, 2026 | Michael Ranttila KEY | Grant A | 3.0K | $106.0K |
| Feb 23, 2026 | James J Mccaskey | Grant A | 405 | $14.2K |
| Feb 23, 2026 | Kenneth E Jones | Grant A | 405 | $14.2K |
| Feb 23, 2026 | Courtney M Erminio | Other F | 4.7K | $165.8K |
| Feb 23, 2026 | Courtney M Erminio | Grant A | 8.0K | $279.8K |
| Feb 23, 2026 | Courtney M Erminio | Grant A | 5.0K | $175.9K |
| Feb 23, 2026 | Courtney M Erminio | Grant A | 1.9K | $66.3K |
| Feb 23, 2026 | Courtney M Erminio | Grant A | 1.7K | $60.1K |
| Feb 23, 2026 | Michael L Cheravitch | Other F | 3.7K | $129.0K |
| Feb 23, 2026 | Michael L Cheravitch | Grant A | 7.4K | $260.3K |
| Feb 23, 2026 | Michael L Cheravitch | Grant A | 2.0K | $70.4K |
| Feb 23, 2026 | Michael L Cheravitch | Grant A | 1.8K | $61.7K |
| Feb 23, 2026 | Michael L Cheravitch | Grant A | 1.7K | $60.1K |
| Feb 23, 2026 | Thomas W Bevan | Grant A | 405 | $14.2K |
| Jan 14, 2026 | Ronald Len Zimmerly Jr. KEY | Other F | 758 | $26.2K |
| Jan 14, 2026 | Ronald Len Zimmerly Jr. KEY | Grant A | 2.3K | $78.9K |
| Jan 14, 2026 | Sarah A Winters | Other F | 324 | $11.2K |
| Jan 14, 2026 | Sarah A Winters | Grant A | 942 | $32.5K |
| Jan 14, 2026 | Thomas M Wilson | Other F | 307 | $10.6K |
| Jan 14, 2026 | Thomas M Wilson | Grant A | 895 | $30.9K |
| Jan 14, 2026 | Michael Ranttila KEY | Other F | 438 | $15.1K |
| Jan 14, 2026 | Michael Ranttila KEY | Grant A | 1.5K | $51.0K |
| Jan 14, 2026 | Rebecca A Noblit | Other F | 327 | $11.3K |
| Jan 14, 2026 | Rebecca A Noblit | Grant A | 966 | $33.3K |
| Jan 14, 2026 | Courtney M Erminio | Other F | 317 | $10.9K |
| Jan 14, 2026 | Courtney M Erminio | Grant A | 942 | $32.5K |
| Jan 14, 2026 | Michael L Cheravitch | Other F | 301 | $10.4K |
| Jan 14, 2026 | Michael L Cheravitch | Grant A | 876 | $30.2K |
| Dec 31, 2025 | Michael L Cheravitch | Other F | 670 | $23.1K |
| Dec 31, 2025 | Michael L Cheravitch | Grant A | 2.3K | $79.4K |
About MBCN insider trading
This page tracks insider transactions for MIDDLEFIELD BANC CORP (MBCN) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.