Merck & Co., Inc.
SEC Filing List

MRK         CIK: 0000310158

Form Description Owner/Filer Filing Agent Date Actions
144Filing for proposed sale of securities u...Morgan Stanley Smith Barney LLC Executive Services /FA08/13/2026
4Statement of changes in beneficial owner...Guindo ChirfiMerck & Co., Inc.08/13/2026
144Filing for proposed sale of securities u...Morgan Stanley Smith Barney LLC Executive Services /FA08/12/2026
144Filing for proposed sale of securities u...Morgan Stanley Smith Barney LLC Executive Services /FA08/12/2026
4Statement of changes in beneficial owner...Deluca Richard R.Merck & Co., Inc.08/12/2026
144Filing for proposed sale of securities u...Morgan Stanley Smith Barney LLC Executive Services /FA08/11/2026
144Filing for proposed sale of securities u...Morgan Stanley Smith Barney LLC Executive Services /FA08/10/2026
4Statement of changes in beneficial owner...Deluca Richard R.Merck & Co., Inc.08/10/2026
4Statement of changes in beneficial owner...Williams David MichaelMerck & Co., Inc.08/07/2026
4Statement of changes in beneficial owner...Maraldo David R.Merck & Co., Inc.08/07/2026
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