Karachun Rita A
Insider CIK 1601572 · CHRS Director · MRK Sr. VP Fince-Global Controller
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CHRS Coherus Oncology, Inc. | A Award deriv | 2026-06-05 | 2026-06-09 | 60,000 | — | $0 | 60,000 | SEC↗ |
| CHRS Coherus Oncology, Inc. | A Award | 2026-06-05 | 2026-06-09 | 30,000 | — | $0 | 30,000 | SEC↗ |
| CHRS Coherus Oncology, Inc. | A Award deriv | 2025-06-12 | 2025-06-13 | 112,000 | — | $0 | 112,000 | SEC↗ |
| CHRS Coherus BioSciences, Inc. | A Award deriv | 2024-06-04 | 2024-06-05 | 168,000 | — | $0 | 168,000 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-04 | 2023-05-05 | 15,875 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-04 | 2023-05-05 | 949 | — | $0 | 951 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2023-05-04 | 2023-05-05 | 15,875 | $117.53 | $1.87M | 45,710 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-04 | 2023-05-05 | 15,875 | $62.07 | $985.4K | 61,585 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-05-04 | 2023-05-05 | 326 | $118.22 | $38.5K | 45,710 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-04 | 2023-05-05 | 949 | $118.22 | $112.2K | 46,036 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-03 | 2023-05-05 | 803 | — | $0 | 1,608 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-05-03 | 2023-05-05 | 276 | $117.89 | $32.5K | 45,087 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-03 | 2023-05-05 | 803 | $117.89 | $94.7K | 45,363 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2023-05-02 | 2023-05-04 | 1,781 | — | $0 | 1,781 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2023-05-02 | 2023-05-04 | 9,682 | — | $0 | 9,682 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2023-05-01 | 2023-05-03 | 930 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2023-05-01 | 2023-05-03 | 319 | $115.47 | $36.8K | 44,560 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2023-05-01 | 2023-05-03 | 930 | $115.47 | $107.4K | 44,879 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2023-01-23 | 2023-01-25 | 2,846 | $109.88 | $312.7K | 43,949 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-10-28 | 2022-11-01 | 15,000 | — | $0 | 15,875 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-10-28 | 2022-11-01 | 16,997 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-10-28 | 2022-11-01 | 16,997 | — | $0 | 58,100 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-10-28 | 2022-11-01 | 15,000 | — | $0 | 73,100 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2022-10-28 | 2022-11-01 | 31,997 | $100.34 | $3.21M | 41,103 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-04 | 2022-05-05 | 949 | — | $0 | 1,900 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-04 | 2022-05-05 | 949 | $87.10 | $82.7K | 41,429 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-04 | 2022-05-05 | 326 | $87.10 | $28.4K | 41,103 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-03 | 2022-05-04 | 902 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2022-05-03 | 2022-05-05 | 2,411 | — | $0 | 2,411 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2022-05-03 | 2022-05-05 | 13,592 | — | $0 | 13,592 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-03 | 2022-05-04 | 309 | $87.65 | $27.1K | 40,480 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-03 | 2022-05-04 | 902 | $87.65 | $79.1K | 40,789 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2022-05-01 | 2022-05-03 | 928 | — | $0 | 930 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2022-05-01 | 2022-05-03 | 928 | $88.69 | $82.3K | 40,205 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2022-05-01 | 2022-05-03 | 318 | $88.69 | $28.2K | 39,887 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2022-02-24 | 2022-02-28 | 3,478 | $73.51 | $255.7K | 39,277 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2021-11-03 | 2021-11-04 | 25,000 | — | $0 | 16,997 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2021-11-03 | 2021-11-04 | 25,000 | — | $0 | 60,799 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2021-11-03 | 2021-11-04 | 25,000 | $88.45 | $2.21M | 35,799 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2021-05-04 | 2021-05-06 | 21,429 | — | $0 | 21,429 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2021-05-04 | 2021-05-06 | 1,212 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2021-05-04 | 2021-05-06 | 2,764 | — | $0 | 2,764 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2021-05-04 | 2021-05-06 | 416 | $75.98 | $31.6K | 35,799 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2021-05-04 | 2021-05-06 | 1,212 | $75.98 | $92.1K | 36,215 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2021-05-03 | 2021-05-04 | 875 | — | $0 | 875 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2021-05-03 | 2021-05-04 | 875 | $74.50 | $65.2K | 35,303 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2021-05-03 | 2021-05-04 | 300 | $74.50 | $22.4K | 35,003 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2021-05-01 | 2021-05-04 | 901 | — | $0 | 1,803 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2021-05-01 | 2021-05-04 | 309 | $74.50 | $23.0K | 34,428 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2021-05-01 | 2021-05-04 | 901 | $74.50 | $67.1K | 34,737 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2021-02-26 | 2021-03-02 | 6,052 | $72.62 | $439.5K | 33,836 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2020-05-05 | 2020-05-06 | 3,283 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2020-05-05 | 2020-05-06 | 1,617 | $76.86 | $124.3K | 27,784 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2020-05-05 | 2020-05-06 | 3,283 | $76.86 | $252.3K | 29,401 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2020-05-04 | 2020-05-06 | 1,212 | — | $0 | 1,212 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2020-05-04 | 2020-05-06 | 597 | $77.67 | $46.4K | 26,118 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2020-05-04 | 2020-05-06 | 1,212 | $77.67 | $94.1K | 26,715 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2020-05-03 | 2020-05-05 | 875 | — | $0 | 1,750 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2020-05-03 | 2020-05-05 | 431 | $77.67 | $33.5K | 25,503 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2020-05-03 | 2020-05-05 | 875 | $77.67 | $68.0K | 25,934 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2020-05-01 | 2020-05-05 | 2,704 | — | $0 | 2,704 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2020-05-01 | 2020-05-05 | 21,144 | — | $0 | 21,144 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2020-02-28 | 2020-03-03 | 4,269 | $76.56 | $326.8K | 25,059 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2019-05-10 | 2019-05-13 | 3,292 | $78.33 | $257.9K | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2019-05-10 | 2019-05-13 | 1,622 | $78.33 | $127.1K | 20,790 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2019-05-10 | 2019-05-13 | 3,292 | — | $0 | 22,412 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2019-05-04 | 2019-05-07 | 1,212 | $80.00 | $97.0K | 2,424 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2019-05-04 | 2019-05-07 | 1,212 | — | $0 | 19,717 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2019-05-04 | 2019-05-07 | 597 | $80.00 | $47.8K | 19,120 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2019-05-03 | 2019-05-07 | 19,759 | — | $0 | 19,759 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2019-05-03 | 2019-05-07 | 2,625 | — | $0 | 2,625 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2019-02-25 | 2019-02-27 | 2,330 | $80.38 | $187.3K | 18,505 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2019-02-14 | 2019-02-14 | 27,510 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2019-02-14 | 2019-02-14 | 37,152 | — | $0 | 0 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2019-02-14 | 2019-02-14 | 64,662 | $78.96 | $5.11M | 16,175 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2019-02-14 | 2019-02-14 | 27,510 | $58.22 | $1.60M | 80,837 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2019-02-14 | 2019-02-14 | 37,152 | $59.86 | $2.22M | 53,327 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2018-08-02 | 2018-08-02 | 5,000 | $65.01 | $325.1K | 16,175 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2018-05-04 | 2018-05-08 | 25,617 | — | $0 | 25,617 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2018-05-04 | 2018-05-08 | 3,636 | — | $0 | 3,636 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2018-05-01 | 2018-05-02 | 3,007 | $58.87 | $177.0K | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2018-05-01 | 2018-05-02 | 1,030 | $58.87 | $60.6K | 21,175 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2018-05-01 | 2018-05-02 | 3,007 | — | $0 | 22,205 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2018-02-27 | 2018-03-01 | 3,090 | $54.72 | $169.1K | 19,198 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2017-05-09 | 2017-05-09 | 2,576 | $64.01 | $164.9K | 0 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2017-05-09 | 2017-05-09 | 2,576 | — | $0 | 17,068 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2017-05-09 | 2017-05-09 | 960 | $64.01 | $61.4K | 16,108 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2017-05-05 | 2017-05-09 | 29,957 | — | $0 | 29,957 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2017-05-05 | 2017-05-09 | 3,283 | — | $0 | 3,283 | SEC↗ |
| MRK Merck & Co., Inc. | A Award | 2017-02-27 | 2017-03-01 | 2,797 | $65.85 | $184.2K | 14,472 | SEC↗ |
| MRK Merck & Co., Inc. | S Sale | 2017-02-14 | 2017-02-15 | 2,954 | $64.73 | $191.2K | 11,675 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2016-05-10 | 2016-05-12 | 3,292 | — | $0 | 3,292 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2016-05-10 | 2016-05-12 | 40,747 | — | $0 | 40,747 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2016-05-06 | 2016-05-09 | 2,001 | $54.09 | $108.2K | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2016-05-06 | 2016-05-09 | 746 | $54.09 | $40.4K | 14,629 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2016-05-06 | 2016-05-09 | 2,001 | — | $0 | 15,375 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise deriv | 2015-05-02 | 2015-05-05 | 4,709 | $59.86 | $281.9K | 0 | SEC↗ |
| MRK Merck & Co., Inc. | F Tax w/h | 2015-05-02 | 2015-05-05 | 1,755 | $59.86 | $105.1K | 13,374 | SEC↗ |
| MRK Merck & Co., Inc. | M Exercise | 2015-05-02 | 2015-05-05 | 4,709 | — | $0 | 15,129 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2015-05-01 | 2015-05-05 | 3,007 | — | $0 | 3,007 | SEC↗ |
| MRK Merck & Co., Inc. | A Award deriv | 2015-05-01 | 2015-05-05 | 37,152 | — | $0 | 37,152 | SEC↗ |
| MRK Merck & Co. Inc. | A Award deriv | 2014-05-09 | 2014-05-13 | 27,510 | — | $0 | 27,510 | SEC↗ |
| MRK Merck & Co. Inc. | A Award deriv | 2014-05-09 | 2014-05-13 | 2,576 | — | $0 | 2,576 | SEC↗ |
| MRK Merck & Co. Inc. | M Exercise deriv | 2014-05-04 | 2014-05-06 | 4,240 | $58.22 | $246.9K | 0 | SEC↗ |
| MRK Merck & Co. Inc. | F Tax w/h | 2014-05-04 | 2014-05-06 | 1,579 | $58.22 | $91.9K | 10,420 | SEC↗ |
| MRK Merck & Co. Inc. | M Exercise | 2014-05-04 | 2014-05-06 | 4,240 | — | $0 | 11,999 | SEC↗ |