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 |
2024-05-15 Sale |
2024-05-16 4:35 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
332 | $235.62 | $78,225 | 5,855 (Direct) |
View |
2023-05-11 Sale |
2023-05-15 2:42 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
288 | $193.43 | $55,708 | 4,964 (Direct) |
View |
2022-05-09 Sale |
2022-05-11 3:52 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
178 | $230.96 | $41,110 | 4,677 (Direct) |
View |
2021-08-31 Sale |
2021-09-01 2:29 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
2,539 | $442.48 | $1,123,457 | 4,855 (Direct) |
View |
2021-05-11 Sale |
2021-05-12 4:45 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
371 | $320.06 | $118,743 | 5,355 (Direct) |
View |
2021-05-06 Sale |
2021-05-07 1:23 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
3,370 | $336.96 | $1,135,561 | 5,371 (Direct) |
View |
2020-09-14 Sale |
2020-09-15 5:47 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
1,943 | $219.91 | $427,284 | 9,441 (Direct) |
View |
2020-05-22 Sale |
2020-05-26 2:37 pm |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
941 | $173.4 | $163,168 | 11,884 (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 |
2024-05-13 Option Award |
2024-05-15 5:27 pm |
2025-05-13 2034-05-13 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
1,870 | $228.41 | 7,498 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 2:46 pm |
2024-05-15 2033-05-15 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
1,669 | $192.36 | 7,297 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 2:46 pm |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
664 | $0 | 7,297 (Direct) |
View |
2022-05-11 Option Award |
2022-05-13 4:36 pm |
2023-05-11 2032-05-11 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
1,582 | $222.31 | 6,834 (Direct) |
View |
2022-05-11 Option Award |
2022-05-13 4:36 pm |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
575 | $0 | 6,834 (Direct) |
View |
2021-08-31 Exercise |
2021-09-01 2:29 pm |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
2,539 | $164.24 | 4,855 (Direct) |
View |
2021-08-31 Exercise |
2021-09-01 2:29 pm |
2021-05-11 2030-05-11 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
2,539 | $0 | 4,855 (Direct) |
View |
2021-08-09 Gift |
2021-09-01 2:29 pm |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
500 | $0 | 4,855 (Direct) |
View |
2021-05-07 Option Award |
2021-05-10 5:33 pm |
2022-05-07 2031-05-07 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
1,506 | $0 | 6,877 (Direct) |
View |
2020-11-23 Ownership |
2021-02-02 11:57 am |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
700 | $0 | 8,741 (Direct) |
View |
2020-08-07 Gift |
2020-09-15 5:47 pm |
N/A N/A |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
500 | $0 | 9,441 (Direct) |
View |
2020-05-11 Option Award |
2020-05-12 1:35 pm |
2021-05-11 2030-05-11 |
CHARLES RIVER LABORATORIES INTERNATIONAL INC. | CRL | MASSARO GEORGE Director |
3,280 | $0 | 15,364 (Direct) |
View |