| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MRK | Merck & Co., Inc. | Litchfield Caroline | EVP & CFO | Feb 14, 2024 | Sale | $91.79 | 76,582 | 7,029,462 | 89,199 | Feb 15, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Davis Robert M | Chairman, CEO & President | Feb 13, 2024 | Option Exercise | $100.02 | 300,000 | 30,004,585 | 498,327 | Feb 15, 2024, 04:01 PM | |
| MRK | Merck & Co., Inc. | Davis Robert M | Chairman, CEO & President | Feb 14, 2024 | Sale | $99.56 | 170,042 | 16,930,172 | 433,348 | Feb 15, 2024, 04:01 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Feb 13, 2024 | Sale | $124.89 | 1,000 | 124,888 | 19,569 | Feb 14, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Li Dean Y | Executive VP & President, MRL | Feb 09, 2024 | Sale | $93.78 | 29,404 | 2,757,637 | 60,944 | Feb 12, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 07, 2024 | Sale | $127.57 | 1,451 | 185,108 | 19,812 | Feb 08, 2024, 04:04 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Feb 02, 2024 | Option Exercise | $101.79 | 39,896 | 4,061,017 | 42,286 | Feb 05, 2024, 04:01 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Feb 02, 2024 | Option Exercise | $105.76 | 83,688 | 8,850,509 | 74,313 | Feb 02, 2024, 04:07 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Jan 22, 2024 | Option Exercise | $119.43 | 3,133 | 374,174 | 21,349 | Jan 24, 2024, 04:17 PM | |
| MRK | Merck & Co., Inc. | Smart Dalton | SVP Fin. - Global Controller | Jan 22, 2024 | Option Exercise | $119.43 | 2,661 | 317,803 | 2,667 | Jan 24, 2024, 04:16 PM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | Jan 22, 2024 | Option Exercise | $119.43 | 10,196 | 1,217,708 | 21,263 | Jan 24, 2024, 04:14 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Jan 22, 2024 | Option Exercise | $119.43 | 18,384 | 2,195,601 | 41,319 | Jan 24, 2024, 04:13 PM | |
| MRK | Merck & Co., Inc. | Zachary Jennifer | EVP, General Counsel | Jan 22, 2024 | Option Exercise | $119.43 | 23,298 | 2,782,480 | 59,140 | Jan 24, 2024, 04:11 PM | |
| MRK | Merck & Co., Inc. | Li Dean Y | Executive VP & President, MRL | Jan 22, 2024 | Option Exercise | $119.43 | 25,760 | 3,076,517 | 46,242 | Jan 24, 2024, 04:10 PM | |
| MRK | Merck & Co., Inc. | Davis Robert M | Chairman, CEO & President | Jan 22, 2024 | Option Exercise | $119.43 | 76,510 | 9,137,589 | 348,327 | Jan 24, 2024, 04:08 PM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Jan 22, 2024 | Option Exercise | $119.43 | 23,296 | 2,782,241 | 135,783 | Jan 24, 2024, 04:06 PM | |
| MRK | Merck & Co., Inc. | Chattopadhyay Sanat | Exe V-P & Pres. MMD | Jan 22, 2024 | Option Exercise | $119.43 | 26,716 | 3,190,692 | 26,716 | Jan 24, 2024, 04:05 PM | |
| MRK | Merck & Co., Inc. | Litchfield Caroline | EVP & CFO | Jan 22, 2024 | Option Exercise | $119.43 | 19,208 | 2,294,011 | 50,908 | Jan 24, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Klobuchar Michael A | EVP - Chief Strategy Officer | Jan 22, 2024 | Option Exercise | $119.43 | 3,896 | 465,299 | 23,098 | Jan 24, 2024, 04:01 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Nov 09, 2023 | Sale | $102.38 | 2,081 | 213,061 | 18,191 | Nov 13, 2023, 07:36 AM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Nov 08, 2023 | Sale | $105.03 | 43,823 | 4,602,668 | 111,764 | Nov 09, 2023, 09:04 AM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Oct 30, 2023 | Option Exercise | $102.82 | 1,366 | 140,452 | 20,723 | Oct 31, 2023, 11:08 AM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Aug 14, 2023 | Sale | $109.01 | 4,250 | 463,293 | 22,935 | Aug 15, 2023, 04:08 PM | |
| MRK | Merck & Co., Inc. | Guindo Chirfi | Chief Marketing Officer | Aug 03, 2023 | Option Exercise | $105.70 | 54,890 | 5,801,873 | 38,342 | Aug 04, 2023, 04:17 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Aug 03, 2023 | Sale | $105.49 | 4,500 | 474,701 | 27,185 | Aug 04, 2023, 04:06 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Aug 02, 2023 | Sale | $107.37 | 30 | 3,221 | 20,569 | Aug 03, 2023, 04:08 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Aug 02, 2023 | Sale | $107.37 | 59 | 6,335 | 0 | Aug 03, 2023, 04:08 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Dec 13, 2022 | Buy | $110.96 | 56 | 6,214 | 20,477 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Dec 19, 2022 | Buy | $109.04 | 7 | 763 | 20,484 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Dec 02, 2022 | Buy | $109.67 | 59 | 6,471 | 59 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Feb 21, 2023 | Buy | $109.20 | 11 | 1,201 | 20,495 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Dec 05, 2022 | Buy | $109.54 | 107 | 11,721 | 20,391 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Mar 20, 2023 | Buy | $105.47 | 136 | 14,344 | 20,631 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Dec 06, 2022 | Buy | $109.39 | 30 | 3,282 | 20,421 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Mar 24, 2023 | Sale | $104.65 | 35 | 3,663 | 20,596 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Apr 26, 2023 | Buy | $113.68 | 3 | 341 | 20,599 | Jun 30, 2023, 04:04 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | May 03, 2023 | Sale | $97.57 | 105,400 | 10,283,596 | 73,085 | May 05, 2023, 05:19 PM | |
| MRK | Merck & Co., Inc. | Zachary Jennifer | EVP, General Counsel | May 04, 2023 | Sale | $117.59 | 19,141 | 2,250,834 | 35,128 | May 05, 2023, 05:13 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | May 04, 2023 | Option Exercise | $118.22 | 1,354 | 160,070 | 20,207 | May 05, 2023, 05:09 PM | |
| MRK | Merck & Co., Inc. | Klobuchar Michael A | EVP - Chief Strategy Officer | May 04, 2023 | Option Exercise | $118.22 | 1,321 | 156,169 | 19,476 | May 05, 2023, 05:06 PM | |
| MRK | Merck & Co., Inc. | LeCointe-Cephas Lisa | SVP Chief Ethics & Com Officer | May 03, 2023 | Option Exercise | $117.89 | 925 | 109,048 | 4,844 | May 05, 2023, 05:01 PM | |
| MRK | Merck & Co., Inc. | LeCointe-Cephas Lisa | SVP Chief Ethics & Com Officer | May 04, 2023 | Option Exercise | $118.22 | 1,092 | 129,096 | 5,421 | May 05, 2023, 05:01 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | May 04, 2023 | Sale | $90.90 | 33,025 | 3,001,934 | 61,585 | May 05, 2023, 04:54 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | May 03, 2023 | Option Exercise | $117.89 | 1,079 | 127,203 | 45,363 | May 05, 2023, 04:54 PM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | May 01, 2023 | Option Exercise | $115.47 | 775 | 89,489 | 12,731 | May 03, 2023, 04:29 PM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | May 02, 2023 | Sale | $89.74 | 13,544 | 1,215,424 | 18,568 | May 03, 2023, 04:29 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | May 01, 2023 | Option Exercise | $115.47 | 1,249 | 144,222 | 44,879 | May 03, 2023, 04:24 PM | |
| MRK | Merck & Co., Inc. | Li Dean Y | Executive VP & President, MRL | May 01, 2023 | Option Exercise | $115.47 | 1,586 | 183,135 | 20,995 | May 03, 2023, 04:10 PM | |
| MRK | Merck & Co., Inc. | Litchfield Caroline | EVP & CFO | May 01, 2023 | Option Exercise | $115.47 | 1,293 | 149,303 | 32,118 | May 03, 2023, 04:07 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | May 01, 2023 | Option Exercise | $115.47 | 1,293 | 149,303 | 19,727 | May 03, 2023, 03:54 PM | |
| MRK | Merck & Co., Inc. | LeCointe-Cephas Lisa | SVP Chief Ethics & Com Officer | May 01, 2023 | Option Exercise | $115.47 | 864 | 99,766 | 4,376 | May 03, 2023, 03:11 PM | |
| MRK | Merck & Co., Inc. | Klobuchar Michael A | EVP - Chief Strategy Officer | May 01, 2023 | Option Exercise | $115.47 | 1,293 | 149,303 | 18,901 | May 03, 2023, 03:00 PM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | May 01, 2023 | Option Exercise | $86.03 | 150,872 | 12,980,182 | 229,929 | May 02, 2023, 11:37 AM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Apr 28, 2023 | Option Exercise | $88.54 | 132,326 | 11,715,582 | 220,656 | May 02, 2023, 11:37 AM | |
| MRK | Merck & Co., Inc. | Davis Robert M | Chairman, CEO & President | Apr 28, 2023 | Option Exercise | $85.49 | 286,658 | 24,505,002 | 415,146 | Apr 28, 2023, 05:15 PM | |
| MRK | Merck & Co., Inc. | Chattopadhyay Sanat | Exe V-P & Pres. MMD | Apr 13, 2023 | Option Exercise | $87.04 | 268,110 | 23,336,473 | 134,055 | Apr 14, 2023, 04:34 PM | |
| MRK | Merck & Co., Inc. | Romanelli Joseph | President, Human Health Int?l | Feb 15, 2023 | Sale | $108.22 | 5,000 | 541,101 | 20,284 | Feb 16, 2023, 11:58 AM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Feb 13, 2023 | Sale | $109.10 | 1,815 | 198,017 | 33,085 | Feb 14, 2023, 10:03 AM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | Feb 10, 2023 | Option Exercise | $106.72 | 1,618 | 172,673 | 12,505 | Feb 13, 2023, 04:17 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Feb 09, 2023 | Sale | $107.00 | 5,000 | 535,006 | 34,900 | Feb 10, 2023, 11:28 AM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Feb 06, 2023 | Sale | $104.25 | 4,436 | 462,473 | 39,900 | Feb 08, 2023, 10:27 AM | |
| MRK | Merck & Co., Inc. | Zachary Jennifer | EVP, General Counsel | Feb 03, 2023 | Sale | $79.61 | 150,872 | 12,010,196 | 129,356 | Feb 06, 2023, 04:21 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Jan 23, 2023 | Option Exercise | $109.88 | 2,091 | 229,759 | 18,822 | Jan 25, 2023, 05:38 PM | |
| MRK | Merck & Co., Inc. | Williams David Michael | EVP,Chief Info&Digital Officer | Jan 23, 2023 | Option Exercise | $109.88 | 1,745 | 191,741 | 11,008 | Jan 25, 2023, 05:33 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | Jan 23, 2023 | Option Exercise | $109.88 | 2,846 | 312,718 | 43,949 | Jan 25, 2023, 05:26 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Jan 23, 2023 | Option Exercise | $109.88 | 12,192 | 1,339,657 | 44,336 | Jan 25, 2023, 05:14 PM | |
| MRK | Merck & Co., Inc. | Zachary Jennifer | EVP, General Counsel | Jan 23, 2023 | Option Exercise | $109.88 | 15,631 | 1,717,534 | 53,920 | Jan 25, 2023, 05:03 PM | |
| MRK | Merck & Co., Inc. | Li Dean Y | Executive VP & President, MRL | Jan 23, 2023 | Option Exercise | $109.88 | 3,275 | 359,857 | 19,933 | Jan 25, 2023, 04:59 PM | |
| MRK | Merck & Co., Inc. | Davis Robert M | CEO & President | Jan 23, 2023 | Option Exercise | $109.88 | 24,224 | 2,661,733 | 271,817 | Jan 25, 2023, 04:56 PM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Jan 23, 2023 | Option Exercise | $109.88 | 15,628 | 1,717,205 | 153,500 | Jan 25, 2023, 04:52 PM | |
| MRK | Merck & Co., Inc. | Litchfield Caroline | EVP & CFO | Jan 23, 2023 | Option Exercise | $109.88 | 2,656 | 291,841 | 30,187 | Jan 25, 2023, 04:48 PM | |
| MRK | Merck & Co., Inc. | Klobuchar Michael A | EVP - Chief Strategy Officer | Jan 23, 2023 | Option Exercise | $109.88 | 2,651 | 291,292 | 17,990 | Jan 25, 2023, 04:41 PM | |
| MRK | Merck & Co., Inc. | Chattopadhyay Sanat | Exe V-P & Pres. MMD | Jan 23, 2023 | Option Exercise | $109.88 | 17,495 | 1,922,351 | 46,995 | Jan 25, 2023, 04:35 PM | |
| MRK | Merck & Co., Inc. | Chattopadhyay Sanat | Exe V-P & Pres. MMD | Jan 09, 2023 | Sale | $82.68 | 167,988 | 13,888,637 | 113,494 | Jan 11, 2023, 04:22 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Nov 10, 2022 | Sale | $101.42 | 15,000 | 1,521,285 | 32,144 | Nov 10, 2022, 05:01 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Nov 08, 2022 | Sale | $101.00 | 20,000 | 2,020,000 | 32,144 | Nov 10, 2022, 05:01 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Nov 09, 2022 | Sale | $103.21 | 1,795 | 185,262 | 16,731 | Nov 10, 2022, 04:44 PM | |
| MRK | Merck & Co., Inc. | Davis Robert M | CEO & President | Nov 09, 2022 | Sale | $102.44 | 167,613 | 17,169,837 | 327,611 | Nov 10, 2022, 04:42 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Nov 07, 2022 | Sale | $99.55 | 235,769 | 23,471,407 | 911,508 | Nov 08, 2022, 04:56 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Nov 07, 2022 | Sale | $99.47 | 45,561 | 4,531,980 | 18,526 | Nov 07, 2022, 04:09 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Nov 03, 2022 | Sale | $98.71 | 235,000 | 23,197,887 | 721,036 | Nov 07, 2022, 04:06 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Nov 04, 2022 | Sale | $98.61 | 235,000 | 23,174,230 | 735,463 | Nov 07, 2022, 04:06 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Nov 01, 2022 | Sale | $99.81 | 300,000 | 29,942,844 | 803,964 | Nov 03, 2022, 04:06 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Nov 02, 2022 | Sale | $99.91 | 300,000 | 29,971,833 | 794,992 | Nov 03, 2022, 04:06 PM | |
| MRK | Merck & Co., Inc. | Chattopadhyay Sanat | Exe V-P & Pres. MMD | Oct 28, 2022 | Sale | $100.10 | 100,292 | 10,039,430 | 45,608 | Nov 01, 2022, 05:07 PM | |
| MRK | Merck & Co., Inc. | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Oct 28, 2022 | Sale | $100.26 | 164,557 | 16,499,143 | 136,977 | Nov 01, 2022, 05:04 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Oct 28, 2022 | Sale | $100.28 | 567,084 | 56,866,249 | 1,197,878 | Nov 01, 2022, 04:38 PM | |
| MRK | Merck & Co., Inc. | FRAZIER KENNETH C | Executive Chair | Oct 31, 2022 | Sale | $100.75 | 300,000 | 30,224,068 | 935,585 | Nov 01, 2022, 04:38 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | Oct 28, 2022 | Sale | $100.34 | 31,997 | 3,210,675 | 41,103 | Nov 01, 2022, 04:36 PM | |
| MRK | Merck & Co., Inc. | MIZELL STEVEN | EVP, Chief HR Officer | Oct 28, 2022 | Sale | $99.63 | 25,000 | 2,490,720 | 40,144 | Nov 01, 2022, 04:33 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Oct 28, 2022 | Sale | $100.21 | 3,633 | 364,067 | 10,881 | Nov 01, 2022, 04:30 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | President, U.S. Market | Oct 30, 2022 | Option Exercise | $100.77 | 1,363 | 137,350 | 11,794 | Nov 01, 2022, 04:30 PM | |
| MRK | Merck & Co., Inc. | Zachary Jennifer | EVP, General Counsel | Oct 28, 2022 | Sale | $99.38 | 165,255 | 16,422,893 | 103,527 | Nov 01, 2022, 04:28 PM | |
| MRK | Merck & Co., Inc. | Oosthuizen Johannes Jacobus | SVP, U.S. Market | May 04, 2022 | Option Exercise | $87.10 | 1,354 | 117,933 | 14,961 | May 05, 2022, 05:27 PM | |
| MRK | Merck & Co., Inc. | Garay Arpa | SVP Human Health Global Mktg. | May 04, 2022 | Option Exercise | $87.10 | 1,166 | 101,559 | 2,368 | May 05, 2022, 05:24 PM | |
| MRK | Merck & Co., Inc. | Karachun Rita A | Sr. VP Fince-Global Controller | May 04, 2022 | Option Exercise | $87.10 | 1,275 | 111,052 | 41,429 | May 05, 2022, 05:19 PM | |
| MRK | Merck & Co., Inc. | Klobuchar Michael A | EVP - Chief Strategy Officer | May 04, 2022 | Option Exercise | $87.10 | 1,321 | 115,059 | 15,775 | May 05, 2022, 05:07 PM | |
| MRK | Merck & Co., Inc. | LeCointe-Cephas Lisa | SVP Chief Ethics & Com Officer | May 04, 2022 | Option Exercise | $87.10 | 1,092 | 95,113 | 3,943 | May 05, 2022, 05:04 PM | |
| MRK | Merck & Co., Inc. | LeCointe-Cephas Lisa | SVP Chief Ethics & Com Officer | May 03, 2022 | Option Exercise | $87.65 | 607 | 53,204 | 3,285 | May 04, 2022, 05:58 PM | |
| MRK | Merck & Co., Inc. | Litchfield Caroline | EVP & CFO | May 03, 2022 | Option Exercise | $87.65 | 1,146 | 100,447 | 27,799 | May 04, 2022, 05:54 PM |
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