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Maraldo David R.

SEC insider (Form 3/4/5 filer). CIK 0002126478. EVP & Pres. MMD at Merck & Co., Inc. (MRK). 10 reported Form 4/5 transactions since Sep 2024; latest on Aug 5, 2026. Located in RAHWAY, NJ.

Companies Maraldo David R. has filed insider reports for

  • Merck & Co., Inc. (MRK): Officer, EVP & Pres. MMD
Maraldo David R. profile photo

Maraldo David R.

CIK: 0002126478

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (30.0%)

Position reduction

Option Exercises (M)4 (40.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (10.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Merck & Co., Inc. logo
MRK

Merck & Co., Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Exercise
    Direct
    6.3K shares at avg. $73.73$465K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Sale
    Direct
    6.3K shares at avg. $128.72$812K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Exercise
    Direct
    9.7K shares at avg. $87.10$846K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Sale
    Direct
    9.7K shares at avg. $128.72$1.2M
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Exercise
    Direct
    2.7K shares at avg. $84.71$228K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    Aug 5, 2026
    Sale
    Direct
    2.7K shares at avg. $128.72$346K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    May 5, 2026
    Award

    Restricted Stock Unit

    Direct
    7.4K shares-
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    May 5, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    21.7K shares-
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    May 2, 2026
    Exercise
    Direct
    552 shares at avg. $112.16$62K
  • Merck & Co., Inc. logo
    MRK

    Merck & Co., Inc.

    May 2, 2026
    Tax Payment
    Direct
    159 shares at avg. $112.16$18K

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