Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-09-16 Purchase |
2024-09-19 4:41 pm |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
212 | $28.47 | $6,044 | 58,081 (Indirect Direct) |
View |
2024-05-13 Purchase(A) |
2024-09-19 3:55 pm |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
1,000 | $22.47 | $22,470 | 8,786 (Indirect) |
View |
2024-05-13 Purchase |
2024-05-14 2:12 pm |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. EVP/Chief Executive Officer |
1,000 | $22.47 | $22,470 | 49,180 (Indirect Direct) |
View |
2023-04-28 Purchase |
2023-05-01 09:44 am |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. President |
630 | $27.28 | $17,186 | 48,761 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-01-14 Option Award |
2025-01-24 09:18 am |
N/A 2028-01-14 |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
6,864 | $0 | 64,111 (Direct) |
View |
2025-01-01 Option Award |
2025-01-02 3:51 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
278 | $28.05 | 57,247 (Direct) |
View |
2024-12-01 Tax Withholding |
2024-12-03 2:50 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
1,112 | $30.98 | 48,183 (Direct) |
View |
2024-12-01 Option Award |
2024-12-03 2:50 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
3,788 | $30.98 | 48,183 (Direct) |
View |
2024-08-30 Option Award |
2024-09-04 7:42 pm |
N/A 2027-08-30 |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
6,708 | $0 | 57,869 (Direct) |
View |
Ownership(A) |
2024-09-04 4:01 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Chief Executive Officer |
0 | $0 | 34,418 (Direct) |
View |
2024-07-01 Option Award |
2024-07-01 5:43 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. EVP/Chief Executive Officer |
324 | $24.05 | 49,504 (Direct) |
View |
2023-12-01 Tax Withholding |
2024-01-08 5:08 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Director |
1,112 | $29.34 | 46,174 (Direct) |
View |
2023-12-01 Option Award |
2024-01-08 5:08 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Director |
3,788 | $29.34 | 46,174 (Direct) |
View |
2024-01-02 Option Award |
2024-01-02 6:10 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Director |
240 | $32.37 | 49,292 (Direct) |
View |
2023-07-03 Option Award |
2023-07-03 4:16 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. President |
291 | $26.8 | 49,052 (Direct) |
View |
2023-03-10 Option Award |
2023-03-17 10:00 am |
N/A 2026-03-10 |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. President |
3,722 | $27.4 | 48,131 (Direct) |
View |
2022-12-01 Option Award |
2023-02-23 4:40 pm |
N/A 2025-12-01 |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. President |
11,364 | $28.6 | 44,409 (Direct) |
View |
2023-01-03 Option Award |
2023-01-03 3:29 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Director |
284 | $27.4 | 33,329 (Direct) |
View |
Ownership |
2022-12-12 10:15 am |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | Zimmerly Ronald Len Jr. Director |
0 | $0 | 33,045 (Direct) |
View |