Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 328,648 | $34,593 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 304,530 | $25,559 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 302,560 | $23,951 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 375,692 | $33,722 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 291,629 | $29,011 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 277,965 | $31,566 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 277,718 | $34,381 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 277,728 | $36,646 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 265,458 | $28,940 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 274,289 | $28,238 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 276,547 | $31,911 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 263,839 | $28,070 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 280,598 | $31,132 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 219,604 | $18,912 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 220,744 | $20,125 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 167,310 | $13,728 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 209,129 | $16,028 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 239,475 | $17,987 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 213,523 | $16,606 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 253,997 | $19,581 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 257,795 | $21,088 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 265,017 | $21,983 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 241,785 | $18,697 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 198,692 | $15,287 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 186,379 | $16,946 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 160,449 | $13,507 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 135,234 | $11,339 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 131,068 | $10,901 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 73,041 | $5,581 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 38,168 | $2,708 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 32,568 | $1,977 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 70,178 | $3,823 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 73,338 | $4,127 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 122,621 | $7,851 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 118,551 | $7,598 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 92,006 | $5,846 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 62,503 | $3,680 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 29,728 | $1,855 | $43.73 | $40.74 - $45.59 |
| Q3 2015 | 144,550 | $7,139 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 137,340 | $7,819 | $40.23 | $38.42 - $42.17 |
| Q4 2014 | 41,600 | $2,362 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 176,700 | $10,475 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 472,950 | $27,360 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 484,350 | $27,497 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 485,650 | $24,307 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 361,150 | $17,194 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 363,350 | $16,878 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 300,350 | $13,284 | $27.22 | $25.89 - $28.80 |
| Q2 2011 | 5,200 | $184 | — | — |
| Q1 2011 | 9,200 | $304 | — | — |
| Q4 2010 | 9,200 | $332 | — | — |
| Q3 2010 | 9,200 | $339 | — | — |
| Q2 2010 | 4,800 | $168 | — | — |
| Q1 2010 | 5,200 | $194 | — | — |
| Q4 2009 | 7,200 | $263 | — | — |