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Guindo Chirfi's Form 4 filing

Merck & Co., Inc. (MRK) · filed Feb 12, 2026

Accession no.
0000310158-26-000052
Filed
Feb 12, 2026
Trade date
Feb 12, 2026
Filing delay
Same day
Rule 10b5-1 plan
Not checked

This filing lists 1 non-derivative transaction. Open-market sales total $1.21M. It was filed on the trade date.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Guindo ChirfiCIK 0001722753Officer (Chief Marketing Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Feb 12, 2026Common StockSSaleDisposed−10,000$121.46F1−$1,214,60060,615.13Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.4400 to $121.5150, inclusive. The reporting person undertakes to provide to Merck & Co., Inc., any security holder of Merck & Co., Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above in this footnote.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)