Merck & Co., Inc.·4

May 7, 12:03 PM ET

Larson Betty D 4

4 · Merck & Co., Inc. · Filed May 7, 2026

Research Summary

AI-generated summary of this filing

Updated

Merck (MRK) EVP Betty D. Larson Receives Equity Awards

What Happened

Betty D. Larson, EVP and Chief Human Resources Officer of Merck & Co. (MRK), was granted two equity awards on 2026-05-05 totaling 31,237 units: 7,954 and 23,283 derivative awards reported at $0.00 acquisition price. These awards are compensation grants (restricted stock units and a stock option as indicated in the filing) rather than open-market purchases or sales, so they do not represent a cash trade.

Key Details

  • Transaction date: 2026-05-05; Form 4 filed: 2026-05-07 (filed within the typical two-business-day window).
  • Awards: 7,954 units and 23,283 units (total = 31,237 units); reported acquisition price $0.00 (derivative awards).
  • Shares owned after the transaction: Not disclosed in the information provided in this summary.
  • Footnotes:
    • F1: Each restricted stock unit (RSU) represents a contingent right to one share.
    • F2: RSUs vest and will be distributed in three equal installments on 5/5/2027, 5/5/2028, and 5/5/2029.
    • F3: The stock option vests and becomes exercisable in equal installments on 5/5/2027, 5/5/2028, and 5/5/2029.
  • Filing timeliness: Filed two days after the grant date (appears timely under standard reporting rules).

Context

  • These are compensation awards (RSUs and an option) that vest over three years; they are not immediate sales or purchases. RSUs convert to shares upon vesting; the option must be exercised after vesting to acquire shares.
  • Such grants are routine for executive compensation and do not, by themselves, indicate the insider is buying or selling stock for investment reasons.

Insider Transaction Report

Form 4
Period: 2026-05-05
Larson Betty D
EVP, Chief HR Officer
Transactions
  • Award

    Restricted Stock Unit

    [F1][F2]
    2026-05-05+7,9547,954 total
    From: 2027-05-05Exp: 2029-05-05Common Stock (7,954 underlying)
  • Award

    Stock Option (Right to Buy)

    [F3]
    2026-05-05+23,28323,283 total
    Exercise: $113.15From: 2027-05-05Exp: 2036-05-04Common Stock (23,283 underlying)
Holdings
  • Common Stock

    13,774
Footnotes (3)
  • [F1]Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock.
  • [F2]These restricted stock units vest and are distributed as shares of Merck & Co., Inc. common stock in three equal installments on 5/5/2027, 5/5/2028, and, 5/5/2029.
  • [F3]The option vests and becomes exercisable in equal installments on 5/5/2027, 5/5/2028, and, 5/5/2029.
Signature
/s/ Kelly E. W. Grez as Attorney-in-Fact for Betty Larson|2026-05-07

Documents

1 file
  • 4
    form4.xmlPrimary

    PRIMARY DOCUMENT