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Insider Trading

MRK Stock Insider Trading Activity

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on MRK stock insider trading activity, which can give hints on whether executives are bullish or bearish on their own company.

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Recent insider purchases and sales - MRK

Name / Title Purchase / Sale Shares Date Disclosed (EST)
Litchfield Caroline EVP & CFO
Sale 38291 Feb 14, 2024 Feb. 15, 2024, 5:03 p.m.
Davis Robert M Chairman, CEO & President
Sale 25324 Feb 13, 2024 Feb. 15, 2024, 5:01 p.m.
Davis Robert M Chairman, CEO & President
Sale 85021 Feb 14, 2024 Feb. 15, 2024, 5:01 p.m.
Davis Robert M Chairman, CEO & President
Sale 124676 Feb 13, 2024 Feb. 15, 2024, 5:01 p.m.
Romanelli Joseph President, Human Health Int?l
Sale 1000 Feb 13, 2024 Feb. 14, 2024, 5:03 p.m.
Li Dean Y Executive VP & President, MRL
Sale 14702 Feb 09, 2024 Feb. 12, 2024, 5:03 p.m.
Williams David Michael EVP,Chief Info&Digital Officer
Sale 1451 Feb 07, 2024 Feb. 8, 2024, 5:04 p.m.
Oosthuizen Johannes Jacobus President, U.S. Market
Sale 18959 Feb 02, 2024 Feb. 5, 2024, 5:01 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 50694 Feb 02, 2024 Feb. 2, 2024, 5:07 p.m.
Zachary Jennifer EVP, General Counsel
Sale 49499 Feb 02, 2024 Feb. 2, 2024, 5:05 p.m.
Oosthuizen Johannes Jacobus President, U.S. Market
Sale 2081 Nov 09, 2023 Nov. 13, 2023, 8:36 a.m.
DeLuca Richard R. EVP&Pres, Merck Animal Heallth
Sale 43823 Nov 08, 2023 Nov. 9, 2023, 10:04 a.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 4250 Aug 14, 2023 Aug. 15, 2023, 4:08 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 4500 Aug 03, 2023 Aug. 4, 2023, 4:06 p.m.
Romanelli Joseph President, Human Health Int?l
Sale 59 Aug 02, 2023 Aug. 3, 2023, 4:08 p.m.
Romanelli Joseph President, Human Health Int?l
Sale 30 Aug 02, 2023 Aug. 3, 2023, 4:08 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 59 Dec 02, 2022 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 3 Apr 26, 2023 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Sale 35 Mar 24, 2023 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 136 Mar 20, 2023 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 11 Feb 21, 2023 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 7 Dec 19, 2022 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 56 Dec 13, 2022 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 30 Dec 06, 2022 June 30, 2023, 4:04 p.m.
Romanelli Joseph President, Human Health Int?l
Purchase 107 Dec 05, 2022 June 30, 2023, 4:04 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 13400 May 03, 2023 May 5, 2023, 5:19 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 12000 May 03, 2023 May 5, 2023, 5:19 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 15000 May 03, 2023 May 5, 2023, 5:19 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 13000 May 03, 2023 May 5, 2023, 5:19 p.m.
Zachary Jennifer EVP, General Counsel
Sale 19141 May 04, 2023 May 5, 2023, 5:13 p.m.
Karachun Rita A Sr. VP Fince-Global Controller
Sale 15875 May 04, 2023 May 5, 2023, 4:54 p.m.
DeLuca Richard R. EVP&Pres, Merck Animal Heallth
Sale 66163 Apr 28, 2023 May 2, 2023, 11:37 a.m.
DeLuca Richard R. EVP&Pres, Merck Animal Heallth
Sale 75436 May 01, 2023 May 2, 2023, 11:37 a.m.
Davis Robert M Chairman, CEO & President
Sale 143329 Apr 28, 2023 April 28, 2023, 5:15 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 66163 Apr 13, 2023 April 14, 2023, 4:34 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 67892 Apr 13, 2023 April 14, 2023, 4:34 p.m.
Romanelli Joseph President, Human Health Int?l
Sale 5000 Feb 15, 2023 Feb. 16, 2023, 12:58 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 1815 Feb 13, 2023 Feb. 14, 2023, 11:03 a.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 5000 Feb 09, 2023 Feb. 10, 2023, 12:28 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 4436 Feb 06, 2023 Feb. 8, 2023, 11:27 a.m.
Zachary Jennifer EVP, General Counsel
Sale 75436 Feb 03, 2023 Feb. 6, 2023, 5:21 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 3940 Jan 09, 2023 Jan. 11, 2023, 5:22 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 35598 Jan 09, 2023 Jan. 11, 2023, 5:22 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 4538 Jan 09, 2023 Jan. 11, 2023, 5:22 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 38216 Jan 09, 2023 Jan. 11, 2023, 5:22 p.m.
Chattopadhyay Sanat Exe V-P & Pres. MMD
Sale 1702 Jan 09, 2023 Jan. 11, 2023, 5:22 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 15000 Nov 10, 2022 Nov. 10, 2022, 6:01 p.m.
MIZELL STEVEN EVP, Chief HR Officer
Sale 20000 Nov 08, 2022 Nov. 10, 2022, 6:01 p.m.
Oosthuizen Johannes Jacobus President, U.S. Market
Sale 1795 Nov 09, 2022 Nov. 10, 2022, 5:44 p.m.
Davis Robert M CEO & President
Sale 100 Nov 09, 2022 Nov. 10, 2022, 5:43 p.m.