NYSE - Delayed Quote USD
Merck & Co., Inc. (MRK)
77.84
+0.86
+(1.12%)
At close: May 22 at 4:00:02 PM EDT
78.20
+0.36
+(0.46%)
Pre-Market: 4:46:48 AM EDT
Insider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
| Purchases | 343,829 | 19 |
| Sales | 21,123 | 4 |
| Net Shares Purchased (Sold) | 322,706 | 23 |
| Total Insider Shares Held | 1.61M | -- |
| % Net Shares Purchased (Sold) | 24.90% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -- |
| % Change in Institutional Shares Held | -- |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| ROMANELLI JOSEPH EDWARD Officer | Conversion of Exercise of derivative security at price 83.26 - 84.71 per share. | Direct | 363,091 | May 2, 2025 |
| SMART DALTON E. III Officer | -- | Direct | -- | May 2, 2025 |
| SMART DALTON E. III General Counsel | Conversion of Exercise of derivative security at price 83.18 per share. | Direct | 170,519 | May 2, 2025 |
| LARSON BETTY D Officer | -- | Direct | -- | Apr 30, 2025 |
| SMART DALTON E. III Officer | Conversion of Exercise of derivative security at price 58.08 per share. | Direct | 290,400 | Apr 25, 2025 |
| SMART DALTON E. III Officer | Sale at price 82.76 per share. | Direct | 352,723 | Apr 25, 2025 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | Sale at price 84.09 per share. | Direct | 714,745 | Feb 19, 2025 |
| WILLIAMS DAVID MICHAEL Chief Technology Officer | Sale at price 85.34 per share. | Direct | 512,057 | Feb 13, 2025 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | -- | Direct | -- | Feb 7, 2025 |
| THULIN INGE G Director | Purchase at price 88.25 per share. | Direct | 250,000 | Feb 6, 2025 |
| DOWNING CRISTAL N. Officer | Sale at price 88.76 per share. | Direct | 209,551 | Feb 6, 2025 |
| BAKER DOUGLAS M JR Director | Purchase at price 88.50 per share. | Direct | 1,327,500 | Feb 5, 2025 |
| LI DEAN Y Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 3,194,901 | Jan 27, 2025 |
| LITCHFIELD CAROLINE Chief Financial Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 2,294,930 | Jan 27, 2025 |
| DOWNING CRISTAL N. Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 925,141 | Jan 27, 2025 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 848,552 | Jan 27, 2025 |
| SMART DALTON E. III Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 253,273 | Jan 27, 2025 |
| ZACHARY JENNIFER L General Counsel | Stock Award(Grant) at price 97.94 per share. | Direct | 2,489,929 | Jan 27, 2025 |
| WILLIAMS DAVID MICHAEL Chief Technology Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 1,003,493 | Jan 27, 2025 |
| DELUCA RICHARD ROBERT JR. Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 2,491,398 | Jan 27, 2025 |
| CHATTOPADHYAY SANAT Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 2,755,640 | Jan 27, 2025 |
| GUINDO CHIRFI Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 2,757,795 | Jan 27, 2025 |
| DAVIS ROBERT M Chief Executive Officer | Stock Award(Grant) at price 97.94 per share. | Direct | 9,331,234 | Jan 27, 2025 |
| GUINDO CHIRFI Officer | Conversion of Exercise of derivative security at price 115.20 per share. | Direct | 4,250,995 | Aug 5, 2024 |
| SMART DALTON E. III Officer | -- | Direct | -- | May 3, 2024 |
| DELUCA RICHARD ROBERT JR. Officer | -- | Direct | -- | May 3, 2024 |
| KLOBUCHAR MICHAEL A Officer | Conversion of Exercise of derivative security at price 127.51 per share. | Direct | 113,101 | May 3, 2024 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | -- | Direct | -- | May 3, 2024 |
| SMART DALTON E. III Officer | Conversion of Exercise of derivative security at price 128.80 per share. | Direct | 49,073 | May 2, 2024 |
| ROMANELLI JOSEPH EDWARD Officer | -- | Direct | -- | May 2, 2024 |
| DAVIS ROBERT M Chief Executive Officer | Conversion of Exercise of derivative security at price 73.73 - 75.36 per share. | Direct | 17,395,758 | Feb 14, 2024 |
| LITCHFIELD CAROLINE Chief Financial Officer | Conversion of Exercise of derivative security at price 58.08 per share. | Direct | 2,223,941 | Feb 14, 2024 |
| LITCHFIELD CAROLINE Chief Financial Officer | Sale at price 125.50 per share. | Direct | 4,805,520 | Feb 14, 2024 |
| DAVIS ROBERT M Chief Executive Officer | Sale at price 125.40 - 126.37 per share. | Direct | 29,538,998 | Feb 14, 2024 |
| ROMANELLI JOSEPH EDWARD Officer | Sale at price 124.89 per share. | Direct | 124,888 | Feb 13, 2024 |
| LI DEAN Y Officer | Conversion of Exercise of derivative security at price 62.07 per share. | Direct | 912,553 | Feb 9, 2024 |
| LI DEAN Y Officer | Sale at price 125.50 per share. | Direct | 1,845,083 | Feb 9, 2024 |
| WILLIAMS DAVID MICHAEL Officer | Sale at price 127.57 per share. | Direct | 185,108 | Feb 7, 2024 |
| MIZELL STEVEN CRAIG Officer | Conversion of Exercise of derivative security at price 70.71 - 73.73 per share. | Direct | 2,430,159 | Feb 2, 2024 |
| ZACHARY JENNIFER L General Counsel | Conversion of Exercise of derivative security at price 87.10 per share. | Direct | 1,691,221 | Feb 2, 2024 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | Conversion of Exercise of derivative security at price 73.73 - 87.10 per share. | Direct | 1,649,906 | Feb 2, 2024 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | Sale at price 127.18 per share. | Direct | 2,411,111 | Feb 2, 2024 |
| ZACHARY JENNIFER L General Counsel | Sale at price 126.97 per share. | Direct | 6,284,779 | Feb 2, 2024 |
| MIZELL STEVEN CRAIG Officer | Sale at price 126.65 per share. | Direct | 6,420,349 | Feb 2, 2024 |
| LI DEAN Y Officer | Stock Award(Grant) at price 119.43 per share. | Direct | 3,076,517 | Jan 22, 2024 |
| LITCHFIELD CAROLINE Chief Financial Officer | Stock Award(Grant) at price 119.43 per share. | Direct | 2,294,011 | Jan 22, 2024 |
| KLOBUCHAR MICHAEL A Officer | Stock Award(Grant) at price 119.43 per share. | Direct | 465,299 | Jan 22, 2024 |
| OOSTHUIZEN JOHANNES JACOBUS Officer | Stock Award(Grant) at price 119.43 per share. | Direct | 374,174 | Jan 22, 2024 |
| SMART DALTON E. III Officer | Stock Award(Grant) at price 119.43 per share. | Direct | 317,803 | Jan 22, 2024 |
| ZACHARY JENNIFER L General Counsel | Stock Award(Grant) at price 119.43 per share. | Direct | 2,782,480 | Jan 22, 2024 |
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