Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 777,961 | $81,888 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 786,883 | $66,043 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 473,231 | $37,461 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 475,778 | $42,706 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 469,751 | $46,731 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 474,933 | $53,933 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 487,390 | $60,339 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 477,373 | $62,989 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 471,081 | $51,357 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 479,854 | $49,401 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 473,144 | $54,596 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 473,231 | $50,347 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 643,300 | $71,374 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 624,788 | $53,807 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 608,613 | $55,487 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 655,134 | $53,754 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 636,199 | $48,758 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 605,673 | $45,492 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 383,595 | $29,832 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 343,524 | $26,482 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 300,622 | $24,591 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 6,105 | $506 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 6,811 | $527 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 6,737 | $518 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 32,796 | $2,983 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 32,366 | $2,725 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 32,038 | $2,686 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 33,346 | $2,773 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 32,036 | $2,448 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 31,267 | $2,218 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 30,530 | $1,853 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 31,337 | $1,707 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 31,626 | $1,780 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 32,213 | $2,063 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 6,291 | $403 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 6,930 | $440 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 5,463 | $322 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 5,472 | $341 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 4,954 | $285 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 4,588 | $243 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 7,597 | $401 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 5,993 | $296 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 5,768 | $328 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 6,918 | $398 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 5,677 | $322 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 5,058 | $300 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 5,342 | $309 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 5,616 | $319 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 5,466 | $274 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 4,357 | $207 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 4,407 | $205 | $30.02 | $28.02 - $32.11 |
| Q4 2012 | 5,572 | $228 | — | — |
| Q3 2012 | 4,681 | $211 | — | — |
| Q2 2011 | 7,596 | $268 | — | — |
| Q1 2011 | 7,942 | $262 | — | — |
| Q4 2010 | 7,942 | $286 | — | — |
| Q3 2010 | 8,105 | $298 | — | — |
| Q2 2010 | 8,105 | $283 | — | — |
| Q1 2010 | 8,105 | $303 | — | — |