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 |
| 2025-02-19 Sale |
2025-02-20 4:01 pm |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
8,500 | $84.09 | $714,745 | 30,705 (Direct) |
View |
| 2024-02-02 Sale |
2024-02-05 4:01 pm |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
18,959 | $127.17 | $2,411,111 | 44,616 (Direct) |
View |
| 2023-11-09 Sale |
2023-11-13 07:36 am |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
2,081 | $102.38 | $213,061 | 18,191 (Direct) |
View |
| 2022-11-09 Sale |
2022-11-10 4:44 pm |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
1,795 | $103.21 | $185,262 | 16,731 (Direct) |
View |
| 2022-11-07 Sale |
2022-11-07 4:09 pm |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
45,561 | $99.47 | $4,531,980 | 39,393 (Direct) |
View |
| 2022-10-28 Sale |
2022-11-01 4:30 pm |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
3,633 | $100.21 | $364,065 | 12,259 (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 |
| 2025-02-08 Exercise |
2025-02-11 2:59 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
13,002 | $87.28 | 39,205 (Direct) |
View |
| 2025-02-08 Exercise |
2025-02-11 2:59 pm |
2025-02-08 2025-02-08 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
13,002 | $0 | 39,205 (Direct) |
View |
| 2025-02-08 Tax Withholding |
2025-02-11 2:59 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
6,404 | $87.28 | 39,205 (Direct) |
View |
| 2025-01-27 Option Award |
2025-01-29 6:23 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
8,664 | $97.94 | 32,607 (Direct) |
View |
| 2024-05-04 Exercise |
2024-05-06 4:01 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
912 | $127.51 | 23,821 (Direct) |
View |
| 2024-05-04 Tax Withholding |
2024-05-06 4:01 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
450 | $127.51 | 23,821 (Direct) |
View |
| 2024-05-04 Exercise |
2024-05-06 4:01 pm |
2022-05-04 2024-05-04 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
912 | $0 | 23,821 (Direct) |
View |
| 2024-04-30 Option Award |
2024-05-02 4:15 pm |
2025-04-30 2034-04-29 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
20,508 | $0 | 43,867 (Direct) |
View |
| 2024-02-02 Exercise |
2024-02-05 4:01 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
7,119 | $87.1 | 44,616 (Direct) |
View |
| 2024-02-02 Exercise |
2024-02-05 4:01 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
6,773 | $75.36 | 44,616 (Direct) |
View |
| 2024-02-02 Exercise |
2024-02-05 4:01 pm |
2021-05-01 2030-04-30 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
20,937 | $0 | 44,616 (Direct) |
View |
| 2024-02-02 Exercise |
2024-02-05 4:01 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
7,045 | $73.73 | 44,616 (Direct) |
View |
| 2024-01-22 Option Award |
2024-01-24 4:17 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
3,133 | $119.43 | 21,349 (Direct) |
View |
| 2023-10-30 Tax Withholding |
2023-10-31 11:08 am |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
451 | $102.82 | 20,272 (Direct) |
View |
| 2023-10-30 Exercise |
2023-10-31 11:08 am |
2021-10-30 2023-10-30 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
915 | $0 | 20,272 (Direct) |
View |
| 2023-10-30 Exercise |
2023-10-31 11:08 am |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
915 | $102.82 | 20,272 (Direct) |
View |
| 2023-05-04 Exercise |
2023-05-05 5:09 pm |
2022-05-04 2024-05-04 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
907 | $0 | 20,672 (Direct) |
View |
| 2023-05-04 Exercise |
2023-05-05 5:09 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
907 | $118.22 | 20,672 (Direct) |
View |
| 2023-05-04 Tax Withholding |
2023-05-05 5:09 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
447 | $118.22 | 20,672 (Direct) |
View |
| 2023-05-02 Option Award |
2023-05-04 6:01 pm |
2024-05-02 2033-05-01 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
20,747 | $0 | 40,047 (Direct) |
View |
| 2023-05-01 Exercise |
2023-05-03 3:54 pm |
2021-05-01 2023-05-01 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
866 | $0 | 19,300 (Direct) |
View |
| 2023-05-01 Tax Withholding |
2023-05-03 3:54 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
427 | $115.47 | 19,300 (Direct) |
View |
| 2023-05-01 Exercise |
2023-05-03 3:54 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
866 | $115.47 | 19,300 (Direct) |
View |
| 2023-01-23 Option Award |
2023-01-25 5:38 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
2,091 | $109.88 | 18,822 (Direct) |
View |
| 2022-11-07 Exercise |
2022-11-07 4:09 pm |
2018-05-05 2027-05-04 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
52,743 | $0 | 39,393 (Direct) |
View |
| 2022-10-30 Tax Withholding |
2022-11-01 4:30 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
450 | $100.77 | 12,259 (Direct) |
View |
| 2022-10-30 Exercise |
2022-11-01 4:30 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
913 | $100.77 | 12,259 (Direct) |
View |
| 2022-10-30 Exercise |
2022-11-01 4:30 pm |
2021-10-30 2023-10-30 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus President, U.S. Market |
913 | $0 | 12,259 (Direct) |
View |
| 2022-05-04 Exercise |
2022-05-05 5:27 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
907 | $87.1 | 37,692 (Direct) |
View |
| 2022-05-03 Option Award |
2022-05-05 5:27 pm |
2023-05-03 2032-05-02 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
21,359 | $0 | 37,692 (Direct) |
View |
| 2022-05-04 Exercise |
2022-05-05 5:27 pm |
2022-05-04 2024-05-04 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
907 | $0 | 37,692 (Direct) |
View |
| 2022-05-04 Tax Withholding |
2022-05-05 5:27 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
447 | $87.1 | 37,692 (Direct) |
View |
| 2022-05-03 Exercise |
2022-05-04 5:30 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
773 | $87.65 | 14,054 (Direct) |
View |
| 2022-05-03 Exercise |
2022-05-04 5:30 pm |
2020-05-03 2022-05-03 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
773 | $0 | 14,054 (Direct) |
View |
| 2022-05-03 Tax Withholding |
2022-05-04 5:30 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
381 | $87.65 | 14,054 (Direct) |
View |
| 2022-05-01 Exercise |
2022-05-03 4:16 pm |
2021-05-01 2023-05-01 |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
866 | $0 | 14,528 (Direct) |
View |
| 2022-05-01 Tax Withholding |
2022-05-03 4:16 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
427 | $88.69 | 14,528 (Direct) |
View |
| 2022-05-01 Exercise |
2022-05-03 4:16 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
866 | $88.69 | 14,528 (Direct) |
View |
Ownership |
2022-03-10 7:17 pm |
N/A N/A |
Merck & Co. Inc. | MRK | Oosthuizen Johannes Jacobus SVP, U.S. Market |
0 | $0 | 106,894 (Direct) |
View |