Lastest Insider Transactions Of Merck & Co., Inc. ( MRK )
SymbolCompany NameInsider NameTitleDateTransationSharePriceAmountFile Date
MRKMerck & Co., Inc.Guindo ChirfiEVP, Access, Policy & Comms2026-08-13Sell10,000135.001,350,0002026-08-13 17:02:25
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2026-08-10Sell45,320131.125,942,3702026-08-12 16:10:52
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2026-08-06Sell6,050130.38788,7732026-08-10 16:28:12
MRKMerck & Co., Inc.Maraldo David R.EVP & Pres. MMD2026-08-05Sell18,706128.722,407,7972026-08-07 16:21:19
MRKMerck & Co., Inc.Maraldo David R.EVP & Pres. MMD2026-08-05Option Exercise18,70682.251,538,4952026-08-07 16:21:19
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2026-08-05Sell52,847128.776,805,1452026-08-07 16:19:20
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2026-08-05Option Exercise52,84774.493,936,3772026-08-07 16:19:20
MRKMerck & Co., Inc.Guindo ChirfiEVP, Access, Policy & Comms2026-08-06Sell15,000131.001,965,0002026-08-07 16:17:06
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2026-05-02Option Exercise383112.1642,9572026-05-05 13:51:47
MRKMerck & Co., Inc.Maraldo David R.EVP & Pres. MMD2026-05-02Option Exercise552112.1661,9122026-05-05 13:47:30
MRKMerck & Co., Inc.Guindo ChirfiEVP, Access, Policy & Comms2026-04-29Option Exercise1,967110.03216,4292026-05-01 18:54:19
MRKMerck & Co., Inc.Chattopadhyay SanatExe V-P & Pres. MMD2026-04-29Option Exercise2,597110.03285,7482026-05-01 18:32:27
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2026-04-29Option Exercise2,518110.03277,0562026-05-01 18:20:21
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2026-04-29Option Exercise1,377110.03151,5112026-05-01 17:56:59
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2026-04-29Option Exercise1,408110.33155,3492026-05-01 17:55:32
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2026-04-29Option Exercise4,722110.03519,5622026-05-01 17:45:07
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2026-04-29Option Exercise2,951110.03324,6992026-05-01 17:43:51
MRKMerck & Co., Inc.Larson Betty DEVP, Chief HR Officer2026-04-29Option Exercise13,435110.811,488,6952026-05-01 17:42:35
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2026-04-29Option Exercise3,935110.03432,9682026-05-01 17:39:32
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2026-04-29Option Exercise13,300110.031,463,3992026-05-01 17:38:12
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusEVP, Oncology & Int?l2026-04-29Option Exercise1,377110.03151,5112026-05-01 17:34:24
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2026-02-12Sell10,000121.461,214,5622026-02-12 16:02:53
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2026-02-10Sell10,235117.521,202,8442026-02-10 16:04:14
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2026-02-09Sell10,000118.411,184,1012026-02-09 16:04:59
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2026-02-09Sell121,573119.1514,485,6902026-02-09 16:01:25
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2026-02-09Option Exercise121,573119.1514,485,6902026-02-09 16:01:25
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2026-02-06Sell5,000121.91609,5252026-02-06 16:20:14
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2026-02-06Option Exercise5,00077.62388,1002026-02-06 16:20:14
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2026-02-04Sell6,400119.67765,9202026-02-06 16:18:28
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2026-02-04Option Exercise4,00062.07248,2802026-02-06 16:18:28
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2026-02-06Sell15,000121.871,827,9922026-02-06 16:15:15
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2026-02-04Sell41,997119.615,023,3122026-02-06 16:13:42
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2026-02-04Option Exercise41,99753.062,228,3612026-02-06 16:13:42
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2026-02-04Sell15,087118.771,791,8242026-02-06 16:12:16
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2026-02-04Option Exercise15,08756.04845,4762026-02-06 16:12:16
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2026-02-05Sell20,000121.882,437,6762026-02-06 16:10:16
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2026-02-06Sell37,685120.924,557,0252026-02-06 16:08:41
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2026-02-04Sell47,434118.045,599,3282026-02-06 16:05:31
MRKMerck & Co., Inc.Downing Cristal NChief Comm. & Public Afrs Ofcr2025-11-10Sell7,08587.00616,3952025-11-12 16:01:31
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2025-11-03Sell8,61483.59720,0402025-11-04 16:02:03
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2025-08-04Option Exercise17,11979.291,357,3662025-08-05 08:46:15
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2025-08-04Option Exercise36,90379.292,926,0392025-08-05 08:43:24
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2025-05-03Option Exercise2,05083.18170,5192025-05-05 16:23:49
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2025-04-30Option Exercise84584.0671,0282025-05-02 16:18:09
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2025-04-30Option Exercise4,32583.95363,0912025-05-02 16:14:57
MRKMerck & Co., Inc.Larson Betty DEVP, Chief HR Officer2025-04-30Option Exercise11,35084.71961,4592025-05-02 16:12:31
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2025-04-25Sell4,26282.76352,7232025-04-29 16:04:40
MRKMerck & Co., Inc.Smart Dalton E. IIISVP Fin. - Global Controller2025-04-25Option Exercise5,00058.08290,4002025-04-29 16:04:40
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2025-02-19Sell8,50084.09714,7452025-02-20 16:01:54
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2025-02-13Sell6,00085.34512,0572025-02-13 16:01:11
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2025-02-08Option Exercise13,00287.281,134,8152025-02-11 14:59:22
MRKMerck & Co., Inc.THULIN INGE GDirectior2025-02-06Buy2,83288.28250,0002025-02-07 16:09:51
MRKMerck & Co., Inc.Downing Cristal NChief Comm. & Public Afrs Ofcr2025-02-06Sell2,36188.76209,5512025-02-07 16:07:43
MRKMerck & Co., Inc.BAKER DOUGLAS M JRDirectior2025-02-05Buy15,00088.501,327,5002025-02-07 16:04:52
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2024-08-05Option Exercise36,901115.204,250,9952024-08-06 12:20:35
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2024-08-05Option Exercise36,901115.204,250,9952024-08-06 12:20:35
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2024-08-05Option Exercise36,901115.204,250,9952024-08-06 12:20:35
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2024-08-05Option Exercise36,901115.204,250,9952024-08-06 12:20:35
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2024-08-05Option Exercise36,901115.204,250,9952024-08-06 12:20:35
MRKMerck & Co., Inc.Smart DaltonSVP Fin. - Global Controller2024-05-03Option Exercise2,658128.09340,4562024-05-06 16:10:26
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2024-05-04Option Exercise27,126127.513,458,8362024-05-06 16:08:55
MRKMerck & Co., Inc.Klobuchar Michael AEVP - Chief Strategy Officer2024-05-04Option Exercise887127.51113,1012024-05-06 16:06:55
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2024-05-04Option Exercise912127.51116,2892024-05-06 16:01:39
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2024-04-30Option Exercise2,262128.80291,3462024-05-02 16:29:38
MRKMerck & Co., Inc.Smart DaltonSVP Fin. - Global Controller2024-04-30Option Exercise381128.8049,0732024-05-02 16:23:48
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2024-02-14Sell38,291125.504,805,5212024-02-15 16:03:47
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2024-02-14Option Exercise38,29158.082,223,9412024-02-15 16:03:47
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2024-02-13Sell235,021125.6929,538,9982024-02-15 16:01:31
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2024-02-13Option Exercise235,02174.0217,395,7582024-02-15 16:01:31
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2024-02-13Sell1,000124.89124,8882024-02-14 16:03:40
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2024-02-09Sell14,702125.501,845,0832024-02-12 16:03:49
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2024-02-09Option Exercise14,70262.07912,5532024-02-12 16:03:49
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2024-02-07Sell1,451127.57185,1082024-02-08 16:04:45
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2024-02-02Sell18,959127.172,411,1112024-02-05 16:01:30
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2024-02-02Option Exercise20,93778.801,649,9062024-02-05 16:01:30
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2024-02-02Sell50,694126.656,420,3502024-02-02 16:07:51
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2024-02-02Option Exercise32,99473.652,430,1592024-02-02 16:07:51
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2024-02-02Sell49,499126.976,284,7792024-02-02 16:05:33
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2024-02-02Option Exercise19,41787.101,691,2212024-02-02 16:05:33
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2023-11-09Sell2,081102.38213,0612023-11-13 07:36:11
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2023-11-08Sell43,823105.034,602,6692023-11-09 09:04:17
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2023-10-30Option Exercise915102.8294,0802023-10-31 11:08:20
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-08-14Sell4,250109.01463,2932023-08-15 16:08:53
MRKMerck & Co., Inc.Guindo ChirfiChief Marketing Officer2023-08-03Option Exercise36,901105.703,900,4362023-08-04 16:17:26
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-08-03Sell4,500105.49474,7012023-08-04 16:06:35
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2023-08-02Sell89107.379,5562023-08-03 16:08:10
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2022-12-02Buy409108.4044,3362023-06-30 16:04:51
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2022-12-02Sell35104.653,6632023-06-30 16:04:51
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-05-03Sell53,400119.016,355,0562023-05-05 17:19:27
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-05-03Option Exercise52,00075.553,928,5402023-05-05 17:19:27
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2023-05-04Sell19,141117.592,250,8342023-05-05 17:13:06
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2023-05-04Option Exercise907118.22107,2262023-05-05 17:09:36
MRKMerck & Co., Inc.Klobuchar Michael AEVP - Chief Strategy Officer2023-05-04Option Exercise885118.22104,6252023-05-05 17:06:32
MRKMerck & Co., Inc.LeCointe-Cephas LisaSVP Chief Ethics & Com Officer2023-05-03Option Exercise1,502118.07177,3392023-05-05 17:01:15
MRKMerck & Co., Inc.Karachun Rita ASr. VP Fince-Global Controller2023-05-03Sell15,875117.531,865,8432023-05-05 16:54:07
MRKMerck & Co., Inc.Karachun Rita ASr. VP Fince-Global Controller2023-05-03Option Exercise17,62767.641,192,2182023-05-05 16:54:07
MRKMerck & Co., Inc.Karachun Rita ASr. VP Fince-Global Controller2023-05-03Sell15,875117.531,865,8432023-05-05 16:54:07
MRKMerck & Co., Inc.Karachun Rita ASr. VP Fince-Global Controller2023-05-03Option Exercise17,62767.641,192,2182023-05-05 16:54:07
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2023-05-01Sell7,509116.82877,2222023-05-03 16:29:59
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2023-05-01Option Exercise6,61261.23404,8282023-05-03 16:29:59
MRKMerck & Co., Inc.Karachun Rita ASr. VP Fince-Global Controller2023-05-01Option Exercise930115.47107,3872023-05-03 16:24:55
MRKMerck & Co., Inc.Li Dean YExecutive VP & President, MRL2023-05-01Option Exercise1,062115.47122,6292023-05-03 16:10:55
MRKMerck & Co., Inc.Litchfield CarolineEVP & CFO2023-05-01Option Exercise866115.4799,9972023-05-03 16:07:10
MRKMerck & Co., Inc.Oosthuizen Johannes JacobusPresident, U.S. Market2023-05-01Option Exercise866115.4799,9972023-05-03 15:54:43
MRKMerck & Co., Inc.LeCointe-Cephas LisaSVP Chief Ethics & Com Officer2023-05-01Option Exercise643115.4774,2472023-05-03 15:11:30
MRKMerck & Co., Inc.Klobuchar Michael AEVP - Chief Strategy Officer2023-05-01Option Exercise866115.4799,9972023-05-03 15:00:31
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2023-04-28Sell141,599115.5516,361,5932023-05-02 11:37:56
MRKMerck & Co., Inc.DeLuca Richard R.EVP&Pres, Merck Animal Heallth2023-04-28Option Exercise141,59958.868,334,1712023-05-02 11:37:56
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2023-04-28Sell143,329114.9316,472,8452023-04-28 17:15:58
MRKMerck & Co., Inc.Davis Robert MChairman, CEO & President2023-04-28Option Exercise143,32956.048,032,1572023-04-28 17:15:58
MRKMerck & Co., Inc.Chattopadhyay SanatExe V-P & Pres. MMD2023-04-13Sell134,055115.0715,425,0682023-04-14 16:34:38
MRKMerck & Co., Inc.Chattopadhyay SanatExe V-P & Pres. MMD2023-04-13Option Exercise134,05559.027,911,4052023-04-14 16:34:38
MRKMerck & Co., Inc.Romanelli JosephPresident, Human Health Int?l2023-02-15Sell5,000108.22541,1012023-02-16 11:58:08
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-02-13Sell1,815109.10198,0172023-02-14 10:03:53
MRKMerck & Co., Inc.Williams David MichaelEVP,Chief Info&Digital Officer2023-02-10Option Exercise1,205106.72128,5982023-02-13 16:17:26
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-02-09Sell5,000107.00535,0072023-02-10 11:28:52
MRKMerck & Co., Inc.MIZELL STEVENEVP, Chief HR Officer2023-02-06Sell4,436104.25462,4732023-02-08 10:27:13
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2023-02-03Sell75,436103.177,782,7632023-02-06 16:21:33
MRKMerck & Co., Inc.Zachary JenniferEVP, General Counsel2023-02-03Option Exercise75,43656.044,227,4342023-02-06 16:21:33
MRKMerck & Co., Inc.Chattopadhyay SanatExe V-P & Pres. MMD2023-01-09Sell83,994112.299,431,9152023-01-11 16:22:11
MRKMerck & Co., Inc.Chattopadhyay SanatExe V-P & Pres. MMD2023-01-09Option Exercise83,99453.064,456,7222023-01-11 16:22:11