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$MRK All transactions

Merck & Co., Inc.

M

$ Value

$1.4M

Shares

17,119

Price

$79

Filed

Aug 5

Insider

Name

Williams David Michael

Title

EVP,Chief Info&Digital Officer

CIK

0001820958

Roles

Officer

Transaction Details

Transaction Date

2025-08-04

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

41,445

Footnotes

Holdings include shares acquired in dividend reinvestment transactions. | Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock. | These restricted stock units vested and were distributed as shares of Merck & Co., Inc. common stock in one installment on 8/4/2025, the business day immediately following 8/3/2025. The Reporting Person's Form 4 filed on 8/4/2022 incorrectly reported that these restricted stock units vested and were to be distributed in three equal installments on 8/3/2023, 8/3/2024, and 8/3/2025.

Filing Info

Accession No.

0000310158-25-000012

Form Type

4

Issuer CIK

0000310158

Williams David Michael's History

Date Ticker Type Value
2025-11-03 MRK $720K
2025-08-04 MRK M $1.4M
2025-08-04 MRK F $669K
2025-08-04 MRK M $0
2025-04-29 MRK A $0
2025-04-29 MRK A $0

Other Insiders at MRK (90d)

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GLOCER THOMAS H 2026-03-31
Coe Mary Ellen 2026-03-31
Seidman Christine E 2026-03-31