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 |
2024-07-12 Sale |
2024-07-15 4:52 pm |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
58,773 | $0 | $0 | 0 (Indirect Direct) |
View |
2023-05-02 Purchase |
2023-05-02 4:09 pm |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
500 | $46.9 | $23,452 | 60,801 (Indirect Direct) |
View |
2023-03-14 Purchase |
2023-03-14 4:18 pm |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
1,000 | $68 | $68,000 | 53,331 (Indirect Direct) |
View |
2020-05-04 Purchase |
2020-05-06 5:27 pm |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
1,000 | $53.6 | $53,600 | 35,943 (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 |
2025-03-03 Option Award |
2025-03-05 6:22 pm |
N/A N/A |
Eastern Bankshares Inc. | EBC | SHEAHAN DENIS K Chief Executive Officer |
154,088 | $0 | 554,666 (Direct) |
View |
2024-09-03 Option Award |
2024-09-04 8:29 pm |
N/A N/A |
Eastern Bankshares Inc. | EBC | SHEAHAN DENIS K Chief Executive Officer |
25,821 | $0 | 400,533 (Direct) |
View |
Ownership |
2024-07-22 8:56 pm |
N/A N/A |
Eastern Bankshares Inc. | EBC | SHEAHAN DENIS K Chief Executive Officer |
0 | $0 | 374,710 (Indirect) |
View |
2024-03-13 Gift |
2024-03-15 4:06 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
816 | $0 | 58,759 (Indirect) |
View |
2024-02-15 Tax Withholding |
2024-02-20 4:37 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
336 | $68.39 | 59,421 (Direct) |
View |
2023-05-09 Gift |
2023-05-11 6:17 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
1,044 | $0 | 59,757 (Indirect) |
View |
2023-04-28 Option Award |
2023-05-01 5:03 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
6,970 | $0 | 60,301 (Direct) |
View |
2023-03-09 Option Award |
2023-03-10 4:34 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
4,723 | $74.03 | 52,331 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 4:17 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
624 | $84.03 | 47,524 (Direct) |
View |
2023-01-21 Tax Withholding |
2023-01-23 5:24 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
439 | $83.08 | 48,148 (Direct) |
View |
2022-03-10 Option Award |
2022-03-11 4:50 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
5,473 | $0 | 48,587 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 6:01 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
2,268 | $0 | 43,034 (Direct) |
View |
2022-02-15 Tax Withholding |
2022-02-17 6:01 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
289 | $88.18 | 43,034 (Direct) |
View |
2022-01-21 Tax Withholding |
2022-01-25 4:37 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
823 | $92 | 41,055 (Direct) |
View |
2021-03-11 Option Award |
2021-03-15 6:18 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
5,911 | $0 | 41,878 (Direct) |
View |
2021-02-15 Option Award |
2021-02-17 5:52 pm |
N/A N/A |
CAMBRIDGE BANCORP | CATC | SHEAHAN DENIS K Chairman and CEO |
1,954 | $76.77 | 35,898 (Direct) |
View |