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Merck & Co., Inc. — 3/A Filings

3 3/A filings on record

This page lists all 3/A filings submitted to the SEC by Merck & Co., Inc. (MRK), sorted by most recent first. Each row links to the full filing on EdgarLookup. Merck & Co., Inc. has filed 3 3/A documents with the SEC since 2017. To view all SEC filings by Merck & Co., Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 13F-HR 144 144/A 25-NSE 3 3/A 4 4/A 424B2 424B3 424B5 425 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CERT CERTNYS CORRESP CT ORDER DEF 14A DEFA14A EFFECT FWP NO ACT POSASR PRE 14A PX14A6G S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-T SC TO-T/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
3/A PRIMARY DOCUMENT 0001127602-23-013779 Apr 28, 2023 Jul 1, 2022
3/A 3/A 0001104659-19-027585 May 7, 2019 Jan 1, 2019
3/A FORM 3/A SUBMISSION 0001209191-10-043115 Aug 18, 2010 May 1, 2010