Form 4 for MRK Merck & Co.
Accepted 2026-05-01 17:55:32 ET · period of report 2026-04-29 · accession 0000310158-26-000090 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-01 17:55 | 2026-04-29+ | MRK | Smart Dalton E. III | SVP Fin. - Gbl Ctrl | M - OptEx | $110.33 | +1,408 | 9,296 | +18% | +$155.3K |
| DM | 2026-05-01 17:55 | 2026-04-29+ | MRK | Smart Dalton E. III | SVP Fin. - Gbl Ctrl | F - Tax | $110.33 | -483 | 9,137 | -5% | -$53.3K |
| DM | 2026-05-01 17:55 | 2026-04-29+ | MRK | Smart Dalton E. III | SVP Fin. - Gbl Ctrl | M - OptEx | $0.00 | -1,408 | 465 | -75% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-29 | M | A | 944 | $110.03 | 9,156.32 | D | — | — | (F1) Holdings include shares acquired in dividend reinvestment transactions. |
| 2 | Common | Common Stock | 2026-04-29 | F | D | 324 | $110.03 | 8,832.32 | D | — | — | |
| 3 | Common | Common Stock | 2026-04-30 | M | A | 464 | $110.95 | 9,296.32 | D | — | — | |
| 4 | Common | Common Stock | 2026-04-30 | F | D | 159 | $110.95 | 9,137.32 | D | — | — | |
| 5 | Derivative | Restricted Stock Unit | 2026-04-29 | M | D | 944 | $0.00 | 1,889 | D | — · 2026-04-29 to 2028-04-29 | 944 Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock. (F3) These restricted stock units vest and are distributed as shares of Merck & Co., Inc. common stock in three equal installments on 4/29/2026, 4/29/2027 and 4/29/2028. |
| 6 | Derivative | Restricted Stock Unit | 2026-04-30 | M | D | 464 | $0.00 | 465 | D | — · 2025-04-30 to 2027-04-30 | 464 Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock. (F4) These restricted stock units vest and are distributed as shares of Merck & Co., Inc. common stock in three equal installments on 4/30/2025, 4/30/2026 and 4/30/2027. |