Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 443,226 | $46,654 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 361,537 | $30,344 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 396,445 | $31,383 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 483,770 | $43,423 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 485,408 | $48,288 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 422,607 | $47,991 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 485,103 | $60,056 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 303,583 | $40,058 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 292,098 | $31,845 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 230,907 | $23,772 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 229,293 | $26,458 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 226,712 | $24,120 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 224,809 | $24,943 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 250,590 | $21,581 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 293,631 | $26,770 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 390,196 | $32,016 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 445,055 | $34,109 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 468,237 | $35,169 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 468,385 | $36,426 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 415,436 | $32,026 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 428,005 | $35,011 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 438,431 | $36,368 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 406,703 | $31,450 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 278,494 | $21,427 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 604,195 | $54,952 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 813,304 | $68,464 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 936,750 | $78,546 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 851,121 | $70,788 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 1,131,200 | $86,435 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 984,368 | $69,831 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 1,292,697 | $78,467 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 1,552,771 | $84,579 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 1,673,135 | $94,147 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 1,792,757 | $114,790 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 1,648,330 | $105,641 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 1,824,384 | $115,921 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 1,681,455 | $98,987 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 1,499,443 | $93,580 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 1,712,543 | $98,660 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 1,705,505 | $90,238 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 1,677,382 | $88,599 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 1,708,598 | $84,388 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 992,898 | $56,526 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 1,054,097 | $60,589 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 1,675,575 | $95,156 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 1,706,930 | $101,187 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 1,790,948 | $103,606 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 1,826,671 | $103,700 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 1,974,013 | $98,799 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 1,913,878 | $91,118 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 2,089,799 | $97,071 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 2,839,231 | $125,494 | $27.22 | $25.89 - $28.80 |
| Q4 2012 | 2,709,985 | $110,947 | — | — |
| Q3 2012 | 2,784,884 | $125,584 | — | — |
| Q2 2012 | 2,705,239 | $112,944 | — | — |
| Q1 2012 | 2,679,838 | $102,906 | — | — |
| Q4 2011 | 2,555,400 | $96,339 | — | — |
| Q3 2011 | 2,547,732 | $83,311 | — | — |