Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 763,926 | $589,652 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 696,681 | $391,723 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 710,837 | $373,189 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 543,092 | $344,445 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 539,269 | $384,137 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 442,940 | $465,636 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 401,172 | $421,644 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 312,076 | $300,370 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 325,395 | $285,791 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 271,631 | $223,541 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 299,781 | $215,405 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 302,752 | $248,762 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 324,038 | $233,790 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 325,254 | $224,056 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 362,824 | $214,476 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 412,005 | $287,754 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 414,941 | $262,045 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 448,958 | $271,700 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 501,711 | $280,225 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 464,262 | $219,660 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 429,771 | $207,626 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 376,857 | $210,956 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 361,521 | $225,461 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 391,318 | $191,077 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 473,647 | $177,841 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 629,187 | $174,532 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 595,938 | $186,524 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 513,004 | $210,645 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 490,086 | $183,041 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 300,450 | $121,391 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 554,928 | $191,440 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 1,148,966 | $395,653 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 537,081 | $201,918 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 264,959 | $118,465 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 217,965 | $107,048 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 257,523 | $99,790 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 211,987 | $77,815 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 273,341 | $109,884 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 291,712 | $101,872 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 271,489 | $97,853 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 269,474 | $146,287 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 374,173 | $174,038 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 496,704 | $253,379 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 638,264 | $288,160 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 686,675 | $281,704 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 718,570 | $259,054 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 740,078 | $209,045 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 844,835 | $253,684 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 932,386 | $256,625 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 1,104,949 | $345,701 | $261.58 | $224.53 - $318.07 |