Oosthuizen Johannes Jacobus
Insider CIK 1916310 · VYLR Director · MRK SVP, U.S. Market
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| VYLR Vylor Inc. | A Award | 2026-10-22 | 2026-10-26 | 2,610 | — | $0 | 2,610 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2026-05-05 | 2026-05-07 | 31,044 | — | $0 | 31,044 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2026-05-05 | 2026-05-07 | 10,605 | — | $0 | 10,605 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2026-04-29 | 2026-05-01 | 1,377 | — | $0 | 2,755 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2026-04-29 | 2026-05-01 | 1,377 | $110.03 | $151.5K | 22,574 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2026-04-29 | 2026-05-01 | 679 | $110.03 | $74.7K | 21,895 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2026-02-06 | 2026-02-06 | 15,000 | $121.87 | $1.83M | 21,197 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2026-01-26 | 2026-01-28 | 5,026 | $107.40 | $539.8K | 36,197 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2025-04-29 | 2025-05-01 | 18,807 | — | $0 | 18,807 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2025-04-29 | 2025-05-01 | 4,132 | — | $0 | 4,132 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2025-02-19 | 2025-02-20 | 8,500 | $84.09 | $714.8K | 30,705 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2025-02-08 | 2025-02-11 | 13,002 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2025-02-08 | 2025-02-11 | 13,002 | $87.28 | $1.13M | 45,609 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2025-02-08 | 2025-02-11 | 6,404 | $87.28 | $558.9K | 39,205 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2025-01-27 | 2025-01-29 | 8,664 | $97.94 | $848.6K | 32,607 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2024-05-04 | 2024-05-06 | 912 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2024-05-04 | 2024-05-06 | 912 | $127.51 | $116.3K | 24,271 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2024-05-04 | 2024-05-06 | 450 | $127.51 | $57.4K | 23,821 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2024-04-30 | 2024-05-02 | 20,508 | — | $0 | 20,508 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2024-02-02 | 2024-02-05 | 6,773 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2024-02-02 | 2024-02-05 | 7,045 | — | $0 | 7,049 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2024-02-02 | 2024-02-05 | 7,119 | — | $0 | 14,240 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2024-02-02 | 2024-02-05 | 7,119 | $87.10 | $620.1K | 42,286 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2024-02-02 | 2024-02-05 | 7,045 | $73.73 | $519.4K | 35,167 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2024-02-02 | 2024-02-05 | 18,959 | $127.18 | $2.41M | 23,327 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2024-02-02 | 2024-02-05 | 6,773 | $75.36 | $510.4K | 28,122 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2024-01-22 | 2024-01-24 | 3,133 | $119.43 | $374.2K | 21,349 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2023-11-09 | 2023-11-13 | 2,081 | $102.38 | $213.1K | 18,191 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-10-30 | 2023-10-31 | 915 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-10-30 | 2023-10-31 | 915 | $102.82 | $94.1K | 20,723 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-10-30 | 2023-10-31 | 451 | $102.82 | $46.4K | 20,272 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-04 | 2023-05-05 | 907 | — | $0 | 912 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-05-04 | 2023-05-05 | 447 | $118.22 | $52.8K | 19,760 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-04 | 2023-05-05 | 907 | $118.22 | $107.2K | 20,207 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2023-05-02 | 2023-05-04 | 20,747 | — | $0 | 20,747 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-01 | 2023-05-03 | 866 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-05-01 | 2023-05-03 | 427 | $115.47 | $49.3K | 19,300 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-01 | 2023-05-03 | 866 | $115.47 | $100.0K | 19,727 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2023-01-23 | 2023-01-25 | 2,091 | $109.88 | $229.8K | 18,822 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2022-11-09 | 2022-11-10 | 1,795 | $103.21 | $185.3K | 16,731 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-11-07 | 2022-11-07 | 7,045 | — | $0 | 14,094 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-11-07 | 2022-11-07 | 14,703 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-11-07 | 2022-11-07 | 17,455 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-11-07 | 2022-11-07 | 13,540 | — | $0 | 6,773 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-11-07 | 2022-11-07 | 17,455 | — | $0 | 43,502 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-11-07 | 2022-11-07 | 13,540 | — | $0 | 57,042 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-11-07 | 2022-11-07 | 7,045 | — | $0 | 64,087 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2022-11-07 | 2022-11-07 | 45,561 | $99.47 | $4.53M | 18,526 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-11-07 | 2022-11-07 | 14,703 | — | $0 | 26,047 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-10-30 | 2022-11-01 | 913 | — | $0 | 915 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-10-30 | 2022-11-01 | 913 | $100.77 | $92.0K | 11,794 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-10-30 | 2022-11-01 | 450 | $100.77 | $45.3K | 11,344 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2022-10-28 | 2022-11-01 | 3,633 | $100.21 | $364.1K | 10,881 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-04 | 2022-05-05 | 907 | — | $0 | 1,819 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-04 | 2022-05-05 | 447 | $87.10 | $38.9K | 14,514 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-04 | 2022-05-05 | 907 | $87.10 | $79.0K | 14,961 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-03 | 2022-05-04 | 773 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2022-05-03 | 2022-05-05 | 21,359 | — | $0 | 21,359 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-03 | 2022-05-04 | 773 | $87.65 | $67.8K | 14,435 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-03 | 2022-05-04 | 381 | $87.65 | $33.4K | 14,054 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-01 | 2022-05-03 | 866 | — | $0 | 866 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-01 | 2022-05-03 | 866 | $88.69 | $76.8K | 14,089 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-01 | 2022-05-03 | 427 | $88.69 | $37.9K | 13,662 | SEC↗ |