Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 524,371 | $55,195 | $93.24 | $81.31 - $107.59 |
| Q1 2025 | 720,348 | $64,658 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 500,072 | $49,747 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 1,098,241 | $124,716 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 682,901 | $84,543 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 691,175 | $91,201 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 711,290 | $77,545 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 951,219 | $97,928 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 1,026,005 | $109,160 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 1,026,307 | $109,189 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 903,552 | $100,249 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 942,335 | $81,153 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 818,453 | $74,618 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 802,952 | $65,880 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 855,434 | $65,559 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 822,889 | $61,806 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 814,832 | $63,368 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 1,135,359 | $87,523 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 1,322,464 | $108,176 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 1,409,507 | $116,917 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 1,417,524 | $109,615 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 1,867,207 | $169,822 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 1,867,207 | $169,822 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 2,070,904 | $174,327 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 1,440,568 | $120,790 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 1,074,543 | $89,368 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 1,064,511 | $81,338 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 1,072,767 | $76,101 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 1,076,306 | $65,331 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 2,208,796 | $124,287 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 2,208,796 | $124,287 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 2,660,699 | $170,363 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 3,726,933 | $236,808 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 3,726,933 | $236,808 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 2,459,906 | $144,813 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 2,435,735 | $152,013 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 1,928,187 | $111,082 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 1,920,619 | $101,619 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 2,008,635 | $106,094 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 1,302,253 | $64,317 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 1,238,846 | $70,526 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 1,262,831 | $72,587 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 1,202,767 | $68,304 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 1,200,100 | $71,141 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 1,198,046 | $69,306 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 1,188,489 | $67,470 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 1,199,765 | $60,047 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 1,218,663 | $58,018 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 1,220,928 | $56,710 | $30.02 | $28.02 - $32.11 |
| Q4 2012 | 27,910 | $1,142 | — | — |
| Q3 2012 | 23,536 | $1,061 | — | — |
| Q1 2012 | 14,260 | $595 | — | — |
| Q1 2009 | 21,675 | $579 | — | — |
| Q4 2008 | 47,017 | $1,429 | — | — |
| Q3 2008 | 25,167 | $794 | — | — |
| Q2 2008 | 36,628 | $1,380 | — | — |
| Q1 2008 | 66,864 | $2,537 | — | — |
| Q4 2007 | 46,035 | $2,007 | — | — |
| Q3 2007 | 77,631 | $4,012 | — | — |
| Q2 2007 | 58,840 | $2,930 | — | — |
| Q1 2007 | 55,488 | $2,450 | — | — |
| Q4 2006 | 46,035 | $2,007 | — | — |