Home/Filings/4/0000310158-25-000010
4//SEC Filing

Guindo Chirfi 4

Accession 0000310158-25-000010

CIK 0000310158other

Filed

Aug 4, 8:00 PM ET

Accepted

Aug 5, 8:43 AM ET

Size

9.6 KB

Accession

0000310158-25-000010

Insider Transaction Report

Form 4
Period: 2025-08-04
Guindo Chirfi
Chief Marketing Officer
Transactions
  • Tax Payment

    Common Stock

    2025-08-04$79.29/sh18,175$1,441,09689,233.973 total
  • Exercise/Conversion

    Restricted Stock Unit

    2025-08-0436,9030 total
    From: 2023-08-03Exp: 2025-08-03Common Stock (36,903 underlying)
  • Exercise/Conversion

    Common Stock

    2025-08-04$79.29/sh+36,903$2,926,039107,408.973 total
Holdings
  • Common Stock-401(k) Plan

    (indirect: By 401(k))
    55.964
Footnotes (4)
  • [F1]Holdings include shares acquired in dividend reinvestment transactions.
  • [F2]Includes shares acquired and dividends earned through July 8, 2025 in the Merck U.S. Savings Plan, a 401(k) plan.
  • [F3]Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock.
  • [F4]These restricted stock units vested and were distributed as shares of Merck & Co., Inc. common stock in three equal installments on 8/3/2023, 8/3/2024 and 8/3/2025 or, if such date was not a business day, the business day immediately thereafter.

Issuer

Merck & Co., Inc.

CIK 0000310158

Entity typeother

Related Parties

1
  • filerCIK 0001722753

Filing Metadata

Form type
4
Filed
Aug 4, 8:00 PM ET
Accepted
Aug 5, 8:43 AM ET
Size
9.6 KB