Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 5, 2026 MRK A 31,044 · · 31,044 Direct · Acquired (price as of 2026-10-02)
May 5, 2026 MRK A 35,351 · · 35,351 Direct · Acquired (price as of 2026-10-02)
May 5, 2026 MRK A 10,605 · · 10,605 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 5, 2026 MRK Stock Option (Right to Buy) Common Stock (31,044) $113.15 May 4, 2036 31,044 Acquired
May 5, 2026 MRK Restricted Stock Unit Common Stock (35,351) · May 5, 2029 35,351 Acquired
May 5, 2026 MRK Restricted Stock Unit Common Stock (10,605) · May 5, 2029 10,605 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).