Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 256,351 | $26,984 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 262,731 | $22,051 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 271,417 | $21,485 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 290,891 | $26,110 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 306,475 | $30,488 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 309,523 | $35,149 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 318,429 | $39,422 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 317,674 | $41,917 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 321,677 | $35,069 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 330,109 | $33,985 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 349,830 | $40,367 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 333,873 | $35,521 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 334,801 | $37,146 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 335,949 | $28,933 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 340,596 | $31,052 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 340,987 | $27,978 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 346,190 | $26,532 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 347,314 | $26,087 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 394,640 | $30,692 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 320,983 | $24,745 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 330,726 | $27,053 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 345,385 | $28,650 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 348,821 | $26,974 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 358,278 | $27,566 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 371,280 | $33,768 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 373,447 | $31,437 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 383,881 | $32,189 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 388,872 | $32,342 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 405,020 | $30,947 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 427,475 | $30,325 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 456,296 | $27,697 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 474,549 | $25,849 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 499,095 | $28,085 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 518,830 | $33,221 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 533,059 | $34,164 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 540,141 | $34,319 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 584,636 | $34,418 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 599,112 | $37,390 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 377,961 | $21,774 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 465,125 | $26,736 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 396,244 | $20,930 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 404,170 | $19,962 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 439,227 | $25,005 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 465,325 | $26,747 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 499,979 | $28,394 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 570,432 | $33,815 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 649,045 | $37,547 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 720,955 | $40,929 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 604,188 | $30,240 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 580,011 | $27,614 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 602,216 | $27,973 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 615,650 | $27,212 | $27.22 | $25.89 - $28.80 |
| Q4 2012 | 629,655 | $25,779 | — | — |
| Q3 2012 | 634,822 | $28,627 | — | — |
| Q2 2012 | 620,847 | $25,920 | — | — |
| Q1 2012 | 615,056 | $23,618 | — | — |
| Q4 2011 | 606,278 | $22,856 | — | — |
| Q3 2011 | 608,084 | $19,885 | — | — |
| Q2 2011 | 617,126 | $21,779 | — | — |
| Q1 2011 | 631,301 | $20,840 | — | — |
| Q4 2010 | 651,568 | $23,482 | — | — |
| Q3 2010 | 637,534 | $23,468 | — | — |
| Q2 2010 | 601,410 | $21,031 | — | — |
| Q1 2010 | 643,147 | $24,022 | — | — |
| Q4 2009 | 623,079 | $22,768 | — | — |