Downing Cristal N, Chief Communications and Public Affairs Officer at Merck & Co. ($MRK), sold shares on the open market once in the last 365 days for a total of $616 thousand. The most recent sale occurred on November 10, 2025. These sales rank 6,019th among 11,678 individual insiders, below the average sale amount of 8.6 million and 6.4 transactions per insider. Downing Cristal N made no open market purchases of MRK stock in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 10, 2025 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | S | Common Stock | 7085 | $87.00 | 0.0000 | 2,514,000,000 | 100.00% | 0.00% |
| April 29, 2025 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Stock Option (Right to Buy) | 13971 | $0.00 | 13,971.0000 | 2,541,000,000 | 9999.99% | 0.00% |
| April 29, 2025 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Restricted Stock Unit | 3069 | $0.00 | 3,069.0000 | 2,541,000,000 | 9999.99% | 0.00% |
| Feb. 6, 2025 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | S | Common Stock | 2361 | $88.76 | 7,085.0000 | 2,541,000,000 | 24.99% | 0.00% |
| Jan. 27, 2025 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Common Stock | 9446 | $97.94 | 9,446.0000 | 2,541,000,000 | 9999.99% | 0.00% |
| April 30, 2024 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Stock Option (Right to Buy) | 15234 | $0.00 | 15,234.0000 | 2,547,000,000 | 9999.99% | 0.00% |
| Oct. 31, 2023 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Restricted Stock Unit | 11685 | $0.00 | 11,685.0000 | 2,542,000,000 | 9999.99% | 0.00% |
| May 2, 2023 | Merck & Co., Inc. | $MRK | Downing Cristal N | Chief Comm. & Public Afrs Ofcr | A | Stock Option (Right to Buy) | 17981 | $0.00 | 17,981.0000 | 2,542,000,000 | 9999.99% | 0.00% |