Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 464,116 | $49 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 475,288 | $40 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 485,282 | $38 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 540,304 | $48 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 527,093 | $52 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 554,101 | $63 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 544,434 | $67 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 529,974 | $70 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 616,575 | $67 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 648,143 | $67 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 760,729 | $88 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 710,887 | $76 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 677,113 | $75 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 690,864 | $59,497 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 654,932 | $59,710 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 666,959 | $54,724 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 711,610 | $54,538 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 686,035 | $51,528 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 710,873 | $55,285 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 153,259 | $11,815 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 160,369 | $13,118 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 161,186 | $13,370 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 165,865 | $12,826 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 423,258 | $32,565 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 436,654 | $39,714 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 424,850 | $35,764 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 343,574 | $28,809 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 336,248 | $27,966 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 325,899 | $24,902 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 340,093 | $24,126 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 351,956 | $21,364 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 343,765 | $18,725 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 346,177 | $19,479 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 315,407 | $20,196 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 309,278 | $19,822 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 194,670 | $12,369 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 183,432 | $10,799 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 130,721 | $8,158 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 130,070 | $8,276 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 102,007 | $5,397 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 75,310 | $3,978 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 99,276 | $4,903 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 96,425 | $5,489 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 93,704 | $5,386 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 70,401 | $3,998 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 81,826 | $4,851 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 80,867 | $4,678 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 73,301 | $4,161 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 74,660 | $3,737 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 75,412 | $3,590 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 77,363 | $3,594 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 72,246 | $3,195 | $27.22 | $25.89 - $28.80 |
| Q4 2012 | 68,009 | $2,784 | — | — |
| Q3 2012 | 42,095 | $1,898 | — | — |
| Q2 2012 | 40,760 | $1,702 | — | — |
| Q1 2012 | 41,355 | $1,588 | — | — |
| Q4 2011 | 43,337 | $1,634 | — | — |
| Q3 2011 | 43,337 | $1,417 | — | — |
| Q2 2011 | 40,381 | $1,425 | — | — |
| Q1 2011 | 41,305 | $1,363 | — | — |
| Q4 2010 | 43,332 | $1,562 | — | — |