Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:46672cdc-b9af-c15e-31c2-50b7e3f30b7b 2026-06-18T13:20:59-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MRK: SMART DALTON E III (VP,FO,CT) Acquired (JB) 383 Shares of MERCK AND CO INC for $112.16 on 5/2 urn:uuid:2c54cac2-4927-e7bb-aea0-096af5ff1e18 2026-05-05T13:51:47-04:00 MRK: SMART DALTON E III (VP,FO,CT) Disposed (JS) 132 Shares of MERCK AND CO INC for $112.16 on 5/2 urn:uuid:6feec530-04c6-4f33-690d-9866eb6c73ae 2026-05-05T13:51:47-04:00 MRK: MARALDO DAVID R (VP,PR) Acquired (JB) 552 Shares of MERCK AND CO INC for $112.16 on 5/2 urn:uuid:c79a00f2-d88c-b347-34f9-914b83b42e18 2026-05-05T13:47:30-04:00 MRK: MARALDO DAVID R (VP,PR) Disposed (JS) 159 Shares of MERCK AND CO INC for $112.16 on 5/2 urn:uuid:f0d9f3f3-1fbd-2775-b206-fb1e7fecac76 2026-05-05T13:47:30-04:00 MRK: MARALDO DAVID R (VP,PR) Filed a Form 3, Becoming a Registered Insider at MERCK AND CO INC With Initial Direct Holdings of 17,819 urn:uuid:ba9c3837-2697-9c07-7b22-a80d1cda6813 2026-05-05T13:08:25-04:00 MRK: MARALDO DAVID R (VP,PR) Filed a Form 3, Becoming a Registered Insider at MERCK AND CO INC With Initial Indirect Holdings of 8,359 urn:uuid:5b541dd1-f712-54ce-cdeb-a88866ac3eff 2026-05-05T13:08:25-04:00 MRK: MARALDO DAVID R (VP,PR) Filed a Form 3, Becoming a Registered Insider at MERCK AND CO INC With Initial Direct Holdings of 17,819 urn:uuid:26b3ae10-8990-baea-4874-3706abac02af 2026-05-04T18:28:28-04:00 MRK: MARALDO DAVID R (VP,PR) Filed a Form 3, Becoming a Registered Insider at MERCK AND CO INC With Initial Indirect Holdings of 8,359 urn:uuid:627f52ca-ec9c-8445-8d44-a99253b325d8 2026-05-04T18:28:28-04:00 MRK: GUINDO CHIRFI (VP) Acquired (JB) 1,967 Shares of MERCK AND CO INC for $110.03 on 4/29 urn:uuid:b05a1c48-e154-47f1-86f9-7b7d17863772 2026-05-01T18:54:19-04:00 MRK: GUINDO CHIRFI (VP) Disposed (JS) 969 Shares of MERCK AND CO INC for $110.03 on 4/29 urn:uuid:5a8f897b-019d-c87d-449b-e9a8ea09e520 2026-05-01T18:54:19-04:00