← Back to Intel
Insider ActivityMRK
Li Dean Y, Executive VP & President, MRL at Merck & Co., Inc., traded $256K of MRK
Updated Jun 19, 2026
Li Dean Y
Executive VP & President, MRL
Merck & Co., Inc. ·
$MRK
Transaction Details
| Insider | Li Dean Y |
|---|---|
| Title | Executive VP & President, MRL |
| Company | Merck & Co., Inc. |
| Ticker | MRK |
| Transaction Type | Tax |
| Transaction Date | 2026-04-29 |
| Shares Traded | 2,326 |
| Price Per Share | $110.03 |
| Total Value | $256K |
| Filed Date | 2026-05-01 |
| Accession Number | 0000310158-26-000088 |
Ownership Context
| Shares Owned After Transaction | 94,431 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0000310158-26-000088
Other Insider Trades — MRK
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Rothman Paul | Director | traded | $220K | 2026-05-29 |
| Craig Pamela J. | Director | traded | $220K | 2026-05-29 |
| THULIN INGE G | Director | traded | $220K | 2026-05-29 |
| RUSSO PATRICIA F | Director | traded | $220K | 2026-05-29 |
| Mayo Stephen | Director | traded | $220K | 2026-05-29 |
| GLOCER THOMAS H | Director | traded | $220K | 2026-05-29 |
| BAKER DOUGLAS M JR | Director | traded | $220K | 2026-05-29 |
| Coe Mary Ellen | Director | traded | $220K | 2026-05-29 |
| Seidman Christine E | Director | traded | $220K | 2026-05-29 |
| LAVIZZO-MOUREY RISA J | Director | traded | $220K | 2026-05-29 |
Other Trades by Li Dean Y
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| MRK | Merck & Co., Inc. | traded | — | 2026-05-05 |
| MRK | Merck & Co., Inc. | traded | — | 2026-05-05 |
| MRK | Merck & Co., Inc. | traded | $520K | 2026-04-29 |
| RXRX | RECURSION PHARMACEUTICALS, INC. | traded | — | 2026-04-01 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for MRK — Merck & Co., Inc. →
Whisper Score — MRK
42.57
Active Discussion
Current Whisper Score
Track MRK insider activity in real time on The Wire →
Get alerts when Li Dean Y files new trades — Go Pro →
Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:16 UTC