Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 318,808 | $246,215 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 369,965 | $208,480 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 362,124 | $189,892 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 389,598 | $246,609 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 433,804 | $308,587 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 357,084 | $374,998 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 365,925 | $384,263 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 377,426 | $363,168 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 325,012 | $285,548 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 269,002 | $221,364 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 302,663 | $217,012 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 255,800 | $210,076 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 257,605 | $185,523 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 185,759 | $128,487 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 157,363 | $93,523 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 91,139 | $63,491 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 96,930 | $61,807 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 119,759 | $72,593 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 131,678 | $72,975 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 266,406 | $125,833 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 127,054 | $60,899 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 78,611 | $44,653 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 75,356 | $46,995 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 70,699 | $34,092 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 89,238 | $33,376 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 95,541 | $26,503 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 85,231 | $26,677 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 58,167 | $23,884 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 52,272 | $19,507 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 59,462 | $24,020 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 45,548 | $15,713 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 72,439 | $24,946 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 152,433 | $57,308 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 44,650 | $19,961 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 62,648 | $30,769 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 63,271 | $24,505 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 64,532 | $23,688 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 54,126 | $21,822 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 46,304 | $16,162 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 53,826 | $19,395 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 51,835 | $28,181 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 67,037 | $31,079 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 96,372 | $49,120 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 97,750 | $44,199 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 88,050 | $36,107 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 70,200 | $25,263 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 59,001 | $16,625 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 75,285 | $22,605 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 63,312 | $17,449 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 49,223 | $15,342 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 34,225 | $7,697 | $231.58 | $176.14 - $282.42 |
| Q1 2013 | 8,378 | $1,477 | $170.72 | $153.31 - $184.76 |
| Q4 2012 | 1,483 | $253 | — | — |
| Q3 2012 | 8,255 | $1,260 | — | — |