MRK · Merck & Co., Inc.
$130.20
+0.41 (+0.32%)
At close · Jul 31
Market Cap
$320.56B
Shares
2.47B
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-02-10 | DEAN LI | Officer | 10,235 | 2026-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-09 | JENNIFER ZACHARY | Officer | 121,573 | 2026-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-09 | CHIRFI GUINDO | Officer | 20,000 | 2026-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-06 | RICHARD ROBERT DELUCA JR. | Officer | 37,685 | 2026-02-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-06 | DAVID WILLIAMS | Officer | 5,000 | 2026-02-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-06 | JOHANNES JACOBUS OOSTHUIZEN | Officer | 15,000 | 2026-02-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-05 | CHIRFI GUINDO | Officer | 20,000 | 2026-02-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-04 | DALTON SMART | Officer | 6,400 | 2026-02-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-04 | CAROLINE A LITCHFIELD | Officer | 41,997 | 2026-02-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-04 | DEAN LI | Officer | 15,087 | 2026-02-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-04 | ROBERT M. DAVIS | Officer | 47,434 | 2026-02-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-10 | CRISTAL DOWNING | Officer | 7,085 | 2025-11-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-03 | DAVID WILLIAMS | Officer | 8,614 | 2025-11-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-25 | DALTON SMART | Officer | 4,262 | 2025-04-25 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-19 | JOHANNES JACOBUS OOSTHUIZEN | Officer | 8,500 | 2025-02-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-13 | DAVID WILLIAMS | Officer | 6,000 | 2025-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-06 | CRISTAL DOWNING | Officer | 2,361 | 2025-02-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-06 | STEVEN C. MIZELL | Officer | 60,000 | 2024-05-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-14 | ROBERT M. DAVIS | Officer | 85,021 | 2024-02-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-14 | CAROLINE A LITCHFIELD | Officer | 38,291 | 2024-02-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-14 | RITA KARACHUN | Officer | 26,402 | 2024-02-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-13 | ROBERT M. DAVIS | Officer | 150,000 | 2024-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-13 | JOSEPH ROMANELLI | Officer | 1,000 | 2024-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-09 | DEAN LI | Officer | 14,702 | 2024-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-07 | DAVID WILLIAMS | Officer | 1,451 | 2024-02-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-02 | JENNIFER ZACHARY | Officer | 49,499 | 2024-02-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-02 | STEVEN C. MIZELL | Officer | 50,694 | 2024-02-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-02-02 | JOHANNES JACOBUS OOSTHUIZEN | Officer | 18,959 | 2024-02-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-11-09 | JOHANNES JACOBUS OOSTHUIZEN | Officer | 2,081 | 2023-11-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-11-08 | RICHARD ROBERT DELUCA JR. | Officer | 43,823 | 2023-11-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-08-14 | STEVEN C. MIZELL | Officer | 4,250 | 2023-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-08-03 | STEVEN C. MIZELL | Officer | 4,500 | 2023-08-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-04 | JENNIFER ZACHARY | Officer | 19,141 | 2023-05-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-04 | RITA A. KARACHUN | Officer | 15,875 | 2023-05-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-03 | STEVEN C. MIZELL | Officer | 13,400 | 2023-05-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-03 | Steven Craig Mizell | Officer | 40,000 | 2023-05-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-02 | DAVID WILLIAMS | Officer | 7,509 | 2023-05-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-05-01 | RICHARD ROBERT DELUCA | Officer | 75,436 | 2023-05-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-04-28 | ROBERT M. DAVIS | Officer | 143,329 | 2023-04-28 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-04-28 | RICHARD ROBERT DELUCA | Officer | 66,163 | 2023-04-28 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2023-04-13 | Sanat Chattopadhyay | Officer | 134,055 | 2023-04-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–41 of 41 filings
Key facts
CIK
310158
CUSIP
58933Y105
13F (30d)
1788 filings
1742 filers
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