Merck & Co., Inc. — 4 Filings
1,791 4 filings on record
This page lists all 4 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 1,791 4 documents with the SEC since 2017. To view all SEC filings by Merck & Co., Inc., see the full filings list.
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 |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0000310158-26-000052 | Feb 12, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000050 | Feb 10, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000048 | Feb 9, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000046 | Feb 9, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000040 | Feb 6, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000044 | Feb 6, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000030 | Feb 6, 2026 | Feb 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000034 | Feb 6, 2026 | Feb 5, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000036 | Feb 6, 2026 | Feb 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000032 | Feb 6, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000038 | Feb 6, 2026 | Feb 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000042 | Feb 6, 2026 | Feb 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000024 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000028 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000026 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000010 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000012 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000016 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000014 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000008 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000018 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000022 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000020 | Jan 28, 2026 | Jan 26, 2026 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000006 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000002 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-26-000004 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000061 | Nov 12, 2025 | Nov 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000056 | Nov 4, 2025 | Nov 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000049 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000051 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000053 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000012 | Aug 5, 2025 | Aug 4, 2025 |
| 4 | PRIMARY DOCUMENT | 0000310158-25-000010 | Aug 5, 2025 | Aug 4, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-018460 | Jul 2, 2025 | Jun 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-018463 | Jul 2, 2025 | Jun 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-018465 | Jul 2, 2025 | Jun 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016340 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016390 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016345 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016347 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016350 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016354 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016360 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016365 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016367 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016343 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016370 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-016373 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-013348 | May 5, 2025 | May 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001127602-25-013190 | May 2, 2025 | Apr 30, 2025 |