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 |
2025-02-13 Purchase |
2025-02-14 5:16 pm |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
19,457 | $25.65 | $499,072 | 32,457 (Indirect Direct) |
View |
2021-07-16 Sale |
2021-07-20 4:34 pm |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
12,500 | $132.02 | $1,650,250 | 5,854 (Direct) |
View |
2020-08-06 Purchase |
2020-08-10 08:07 am |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
13,000 | $38.55 | $501,085 | 13,000 (Direct) |
View |
2020-07-13 Sale |
2020-07-15 6:12 pm |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
10,200 | $89.37 | $911,574 | 17,046 (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 |
2024-07-01 Option Award |
2024-07-02 4:25 pm |
N/A N/A |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
2,598 | $0 | 12,658 (Direct) |
View |
2024-06-12 Option Award |
2024-06-12 3:51 pm |
N/A N/A |
BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director |
2,534 | $0 | 94,718 (Direct) |
View |
2024-04-25 Option Award |
2024-04-26 1:21 pm |
N/A N/A |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
8,116 | $25.26 | 58,627 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 5:58 pm |
N/A N/A |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
2,210 | $0 | 10,060 (Direct) |
View |
2023-06-14 Option Award |
2023-06-14 5:36 pm |
N/A N/A |
BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director |
3,479 | $0 | 92,184 (Direct) |
View |
2023-04-27 Option Award |
2023-04-28 4:31 pm |
N/A N/A |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
5,292 | $38.74 | 47,973 (Direct) |
View |
2022-07-01 Option Award |
2022-07-05 4:24 pm |
N/A N/A |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
1,996 | $0 | 7,850 (Direct) |
View |
2022-06-15 Option Award |
2022-06-15 4:37 pm |
N/A N/A |
BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director |
2,995 | $0 | 88,706 (Direct) |
View |
2022-05-25 Option Award |
2022-05-27 4:37 pm |
N/A N/A |
Advantage Solutions Inc. | ADV | BLAYLOCK RONALD E Director |
40,603 | $0 | 90,303 (Direct) |
View |
2022-04-28 Option Award |
2022-04-29 4:14 pm |
N/A N/A |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
4,059 | $50.51 | 41,236 (Direct) |
View |
2021-07-02 Option Award |
2021-07-07 5:46 pm |
N/A N/A |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
1,308 | $0 | 18,354 (Direct) |
View |
2021-06-16 Gift |
2021-07-06 5:23 pm |
N/A N/A |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
4,750 | $0 | 13,000 (Direct) |
View |
2021-06-15 Option Award |
2021-06-16 5:32 pm |
N/A N/A |
BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director |
2,652 | $0 | 57,141 (Direct) |
View |
2021-05-26 Option Award |
2021-05-28 5:25 pm |
N/A N/A |
Advantage Solutions Inc. | ADV | BLAYLOCK RONALD E Director |
14,344 | $0 | 49,700 (Direct) |
View |
2021-04-22 Option Award |
2021-04-23 2:01 pm |
N/A N/A |
PFIZER INC | PFE | BLAYLOCK RONALD E Director |
4,982 | $38.64 | 35,936 (Direct) |
View |
2021-01-05 Option Award |
2021-01-06 7:08 pm |
N/A N/A |
Advantage Solutions Inc. | ADV | BLAYLOCK RONALD E Director |
10,356 | $0 | 35,356 (Direct) |
View |
2020-06-26 Option Award |
2020-06-30 4:32 pm |
N/A N/A |
CARMAX INC | KMX | BLAYLOCK RONALD E Director |
2,021 | $0 | 27,246 (Direct) |
View |
2020-06-12 Option Award |
2020-06-12 4:47 pm |
N/A N/A |
BERKLEY W R CORP | WRB | BLAYLOCK RONALD E Director |
3,483 | $0 | 54,489 (Direct) |
View |