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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-31 Option Award |
2025-04-02 09:57 am |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
91 | $89.76 | 15,478 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 1:57 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
82 | $99.48 | 15,265 (Direct) |
View |
2024-09-30 Option Award |
2024-10-01 2:16 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
72 | $113.56 | 15,077 (Direct) |
View |
2024-06-28 Option Award |
2024-07-02 1:25 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
66 | $123.8 | 14,916 (Direct) |
View |
2024-05-31 Option Award |
2024-06-04 3:00 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
1,752 | $125.54 | 14,850 (Direct) |
View |
2024-03-28 Option Award |
2024-03-29 4:16 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
62 | $131.95 | 13,020 (Direct) |
View |
2023-12-29 Option Award |
2024-01-02 4:22 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
75 | $109.02 | 12,875 (Direct) |
View |
2023-09-29 Option Award |
2023-10-03 3:33 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
79 | $102.95 | 12,713 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 4:48 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
70 | $115.39 | 12,551 (Direct) |
View |
2023-05-26 Option Award |
2023-05-31 2:55 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
1,981 | $111.07 | 12,481 (Direct) |
View |
2023-03-31 Option Award |
2023-04-03 4:42 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
76 | $106.39 | 10,440 (Direct) |
View |
2022-12-30 Option Award |
2023-01-03 4:35 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
73 | $110.95 | 10,293 (Direct) |
View |
2022-09-30 Option Award |
2022-10-04 11:50 am |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
94 | $86.12 | 10,139 (Direct) |
View |
2022-06-30 Option Award |
2022-07-05 2:05 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
89 | $91.17 | 9,972 (Direct) |
View |
2022-05-27 Option Award |
2022-06-01 4:24 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
2,364 | $93.08 | 9,883 (Direct) |
View |
2022-03-31 Option Award |
2022-04-01 1:39 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
198 | $82.05 | 7,462 (Direct) |
View |
2021-12-31 Option Award |
2022-01-04 4:09 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
212 | $76.64 | 7,205 (Direct) |
View |
2021-09-30 Option Award |
2021-10-01 11:33 am |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
216 | $75.11 | 6,940 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 09:36 am |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
209 | $77.77 | 6,671 (Direct) |
View |
2021-05-28 Option Award |
2021-06-02 2:02 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
2,635 | $75.89 | 6,273 (Direct) |
View |
2021-03-31 Option Award |
2021-04-01 2:55 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
211 | $77.09 | 3,610 (Direct) |
View |
2020-12-31 Option Award |
2021-01-05 4:24 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
199 | $81.8 | 3,375 (Direct) |
View |
2020-09-30 Option Award |
2020-10-02 5:23 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
196 | $82.95 | 3,154 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 12:42 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
210 | $77.33 | 2,938 (Direct) |
View |
2020-05-29 Option Award |
2020-06-02 5:02 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Seidman Christine E Director |
2,478 | $80.72 | 2,728 (Direct) |
View |