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 |
2021-08-09 Purchase |
2021-08-19 12:52 pm |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
295 | $24 | $7,080 | 35,786 (Indirect Direct) |
View |
2021-01-28 Purchase |
2021-01-29 2:58 pm |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
609 | $19.13 | $11,650 | 34,512 (Indirect Direct) |
View |
2020-12-11 Purchase |
2020-12-14 12:14 pm |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
2,000 | $21.24 | $42,482 | 33,537 (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 |
2025-01-01 Option Award |
2025-01-02 4:32 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
278 | $28.05 | 38,851 (Direct) |
View |
2024-07-01 Option Award |
2024-07-01 4:25 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
324 | $24.05 | 38,573 (Direct) |
View |
2024-01-02 Option Award |
2024-01-02 5:20 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
240 | $32.37 | 38,249 (Direct) |
View |
2023-07-03 Option Award |
2023-07-03 3:35 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
291 | $26.8 | 38,009 (Direct) |
View |
2023-01-03 Option Award |
2023-01-03 1:55 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
284 | $27.4 | 37,718 (Direct) |
View |
2022-07-01 Option Award |
2022-07-01 3:38 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
309 | $25.2 | 37,434 (Direct) |
View |
2022-01-03 Option Award |
2022-01-03 11:21 am |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
314 | $24.8 | 36,647 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 07:44 am |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
330 | $23.6 | 35,491 (Direct) |
View |
2021-01-04 Option Award |
2021-01-05 3:23 pm |
N/A N/A |
MIDDLEFIELD BANC CORP | MBCN | MAST DARRYL E Director |
346 | $22.5 | 33,903 (Direct) |
View |