Form 8-K - Current report:
SEC Accession No. 0001628280-26-037738
Filing Date
2026-05-22
Accepted
2026-05-22 16:21:18
Documents
22
Period of Report
2026-05-22
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K mrk-20260522.htm   iXBRL 8-K 44676
2 EX-4.1 exhibit41-8xkmay2026.htm EX-4.1 145006
3 EX-4.2 exhibit42-8xkmay2026.htm EX-4.2 91462
4 EX-4.3 exhibit43-8xkmay2026.htm EX-4.3 91013
5 EX-4.4 exhibit44-8xkmay2026.htm EX-4.4 85185
6 EX-4.5 exhibit45-8xkmay2026.htm EX-4.5 92470
7 EX-4.6 exhibit46-8xkmay2026.htm EX-4.6 91761
8 EX-4.7 exhibit47-8xkmay2026.htm EX-4.7 92917
9 EX-5.1 exhibit51-8xkmay2026.htm EX-5.1 10477
14 image_0a.jpg GRAPHIC 12035
15 image_1a.jpg GRAPHIC 15255
  Complete submission text file 0001628280-26-037738.txt   1111558

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mrk-20260522.xsd EX-101.SCH 3820
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mrk-20260522_def.xml EX-101.DEF 18177
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mrk-20260522_lab.xml EX-101.LAB 34044
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mrk-20260522_pre.xml EX-101.PRE 19215
25 EXTRACTED XBRL INSTANCE DOCUMENT mrk-20260522_htm.xml XML 8349
Mailing Address 126 EAST LINCOLN AVENUE P.O. BOX 2000 RAHWAY NJ 07065
Business Address 126 EAST LINCOLN AVENUE P.O. BOX 2000 RAHWAY NJ 07065 908-740-4000
Merck & Co., Inc. (Filer) CIK: 0000310158 (see all company filings)

EIN.: 221918501 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-06571 | Film No.: 261014161
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)