Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 642 | $496 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 530 | $298 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 378 | $198 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 500 | $317 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 919 | $655 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 605 | $636 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 572 | $601 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 652 | $628 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 478 | $420 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 460 | $379 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 646 | $464 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 833 | $684 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 993 | $716 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 1,075 | $740 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 1,181 | $698 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 1,605 | $1,121 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 1,658 | $1,047 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 1,650 | $998 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 1,570 | $877 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 857 | $405 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 789 | $381 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 714 | $400 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 466 | $291 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 512 | $250 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 443 | $166 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 593 | $164 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 1,313 | $411 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 2,729 | $1,120 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 3,633 | $1,357 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 4,927 | $1,990 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 7,886 | $2,721 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 24,308 | $8,371 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 116 | $44 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 139 | $62 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 34 | $17 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 34 | $13 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 3 | $1 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 3 | $1 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 3 | $1 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 31 | $14 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 38 | $21 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 38 | $17 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 31 | $16 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 31 | $14 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 11 | $5 | $391.09 | $318.29 - $435.23 |
| Q1 2014 | 1,530 | $460 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 164 | $45 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 91 | $28 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 116 | $26 | $231.58 | $176.14 - $282.42 |
| Q1 2013 | 50 | $9 | $170.72 | $153.31 - $184.76 |
| Q4 2012 | 88 | $15 | — | — |
| Q3 2012 | 47 | $7 | — | — |
| Q2 2012 | 49 | $6 | — | — |
| Q1 2012 | 47 | $5 | — | — |
| Q2 2009 | 26 | $0 | — | — |