Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,881,532 | $198,050 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 2,060,529 | $172,940 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 2,045,163 | $161,895 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 1,800,643 | $160,907 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 974,258 | $96,263 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 976,648 | $111,035 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 929,603 | $120,679 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 1,215,107 | $152,249 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 1,205,963 | $131,381 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 1,176,470 | $122,024 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 1,054,358 | $120,960 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 980,156 | $104,100 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 1,050,816 | $116,524 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 1,030,416 | $88,996 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 950,449 | $86,653 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 1,038,214 | $85,185 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 996,099 | $76,674 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 1,005,662 | $75,535 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 952,426 | $74,070 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 247,405 | $19,073 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 251,691 | $20,588 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 228,449 | $18,944 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 200,060 | $15,472 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 602,168 | $46,332 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 615,350 | $55,966 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 710,680 | $59,825 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 746,933 | $62,631 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 864,368 | $71,881 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 1,144,998 | $87,490 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 862,557 | $61,186 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 122,824 | $7,448 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 146,062 | $7,957 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 202,231 | $11,379 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 170,926 | $10,949 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 162,648 | $10,427 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 189,589 | $12,046 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 178,812 | $10,527 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 186,584 | $11,644 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 167,733 | $9,662 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 141,488 | $7,487 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 146,040 | $7,719 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 140,575 | $6,944 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 143,356 | $8,161 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 153,132 | $8,802 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 92,341 | $5,244 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 88,189 | $5,228 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 87,092 | $5,036 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 87,737 | $4,980 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 89,508 | $4,480 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 77,937 | $3,710 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 77,494 | $3,599 | $30.02 | $28.02 - $32.11 |
| Q2 2012 | 128,159 | $5,351 | — | — |
| Q1 2012 | 124,023 | $4,762 | — | — |
| Q4 2011 | 88,877 | $3,351 | — | — |
| Q3 2011 | 77,377 | $2,530 | — | — |
| Q2 2011 | 82,645 | $2,917 | — | — |
| Q4 2009 | 5,630 | $206 | — | — |