| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Apr 29, 2026 | Tax Payment (Shares) | $110.03 | 1,938 | 213,238 | 92,301 | May 01, 2026, 05:39 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Apr 29, 2026 | Option/RSU Exercise | $110.03 | 3,935 | 432,968 | 94,239 | May 01, 2026, 05:39 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Feb 04, 2026 | Option/RSU Exercise | $53.06 | 41,997 | 2,228,361 | 132,189 | Feb 06, 2026, 04:13 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Feb 04, 2026 | Sale | $119.61 | 41,997 | 5,023,312 | 90,192 | Feb 06, 2026, 04:13 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Jan 26, 2026 | Award/Grant | $107.40 | 15,852 | 1,702,505 | 90,192 | Jan 28, 2026, 04:10 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Jan 27, 2025 | Award/Grant | $97.94 | 23,432 | 2,294,930 | 74,340 | Jan 29, 2025, 06:21 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Feb 14, 2024 | Option/RSU Exercise | $58.08 | 38,291 | 2,223,941 | 89,199 | Feb 15, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Feb 14, 2024 | Sale | $125.50 | 38,291 | 4,805,521 | 50,908 | Feb 15, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Jan 22, 2024 | Award/Grant | $119.43 | 19,208 | 2,294,011 | 50,908 | Jan 24, 2024, 04:03 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 01, 2023 | Tax Payment (Shares) | $115.47 | 427 | 49,306 | 31,691 | May 03, 2023, 04:07 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 01, 2023 | Option/RSU Exercise | $115.47 | 866 | 99,997 | 32,118 | May 03, 2023, 04:07 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Jan 23, 2023 | Award/Grant | $109.88 | 2,656 | 291,841 | 30,187 | Jan 25, 2023, 04:48 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 03, 2022 | Option/RSU Exercise | $87.65 | 773 | 67,753 | 27,799 | May 04, 2022, 05:54 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 03, 2022 | Tax Payment (Shares) | $87.65 | 373 | 32,693 | 27,426 | May 04, 2022, 05:54 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 01, 2022 | Tax Payment (Shares) | $88.69 | 427 | 37,871 | 27,026 | May 03, 2022, 04:22 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | May 01, 2022 | Option/RSU Exercise | $88.69 | 866 | 76,806 | 27,453 | May 03, 2022, 04:22 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Feb 24, 2022 | Award/Grant | $73.51 | 2,429 | 178,556 | 26,556 | Feb 28, 2022, 04:27 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Nov 04, 2021 | Sale | $91.00 | 18,335 | 1,668,503 | 24,114 | Nov 05, 2021, 04:22 PM | |
| MRK | Merck & Co., Inc. | Caroline Litchfield | EVP & CFO | Nov 04, 2021 | Option/RSU Exercise | - | 22,683 | - | 42,449 | Nov 05, 2021, 04:22 PM |
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