Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 87,158 | $67,275 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 67,067 | $37,710 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 61,317 | $32,191 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 57,549 | $36,499 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 59,034 | $42,052 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 69,563 | $73,127 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 74,885 | $78,706 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 75,962 | $73,113 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 76,984 | $66,568 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 92,185 | $75,865 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 93,680 | $67,313 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 105,181 | $71,248 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 112,379 | $81,080 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 118,594 | $81,697 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 120,400 | $71,692 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 138,866 | $96,987 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 225,822 | $145,616 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 235,167 | $142,334 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 168,425 | $94,072 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 171,562 | $81,172 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 90,188 | $43,572 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 198,525 | $111,132 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 179,772 | $112,115 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 110,331 | $53,873 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 137,440 | $51,606 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 147,735 | $40,981 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 227,517 | $71,213 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 78,406 | $32,195 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 91,987 | $34,357 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 84,028 | $33,951 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 85,085 | $29,353 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 85,938 | $29,594 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 128,363 | $48,406 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 124,687 | $55,750 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 136,988 | $67,280 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 106,129 | $41,126 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 105,102 | $38,581 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 119,802 | $48,162 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 122,031 | $42,617 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 122,321 | $44,090 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 313,861 | $170,386 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 230,576 | $107,251 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 201,459 | $102,771 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 101,844 | $45,981 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 110,624 | $45,383 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 102,424 | $36,926 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 115,735 | $32,692 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 109,904 | $33,002 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 98,464 | $27,101 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 99,594 | $31,160 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 98,519 | $22,155 | $231.58 | $176.14 - $282.42 |