Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,840 | $2,192 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 4,320 | $2,429 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 4,320 | $2,268 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 4,700 | $2,981 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 4,970 | $3,540 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 4,430 | $4,657 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 4,710 | $4,950 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 4,510 | $4,341 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 4,200 | $3,689 | $818.96 | $764.95 - $894.90 |
| Q2 2023 | 9,329 | $6,703 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 8,629 | $7,090 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 7,729 | $5,576 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 12,679 | $8,734 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 16,883 | $9,980 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 18,983 | $13,258 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 5,100 | $3,221 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 4,700 | $2,844 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 4,500 | $2,513 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 4,100 | $1,940 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 4,200 | $2,029 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 4,200 | $2,351 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 3,800 | $2,370 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 3,000 | $1,465 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 3,800 | $1,427 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 3,500 | $971 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 45,174 | $14,139 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 49,764 | $20,434 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 42,005 | $15,689 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 24,718 | $9,987 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 22,981 | $7,928 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 2,200 | $758 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 2,500 | $940 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 2,100 | $939 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 2,100 | $1,031 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 2,100 | $814 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 1,700 | $624 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 1,700 | $683 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 1,500 | $524 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 1,500 | $541 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 1,500 | $814 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 1,300 | $605 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 1,600 | $816 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 1,600 | $722 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 1,600 | $653 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 1,600 | $577 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 1,600 | $452 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 2,000 | $601 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 2,000 | $556 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 2,000 | $626 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 1,600 | $360 | $231.58 | $176.14 - $282.42 |
| Q1 2013 | 2,100 | $370 | $170.72 | $153.31 - $184.76 |
| Q4 2012 | 2,100 | $359 | — | — |
| Q3 2012 | 1,500 | $229 | — | — |
| Q2 2012 | 1,500 | $171 | — | — |