Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 168,614 | $130,148 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 16,412 | $9,228 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 30,387 | $15,953 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 46,720 | $29,631 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 59,294 | $42,237 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 74,623 | $78,447 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 109,199 | $114,771 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 123,950 | $119,301 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 152,311 | $133,773 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 158,593 | $130,516 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 156,193 | $112,231 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 234,435 | $192,628 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 234,487 | $169,180 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 252,728 | $174,096 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 274,864 | $162,481 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 289,621 | $202,277 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 258,914 | $163,549 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 246,365 | $149,095 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 245,525 | $137,136 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 139,656 | $66,076 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 111,480 | $53,857 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 118,291 | $66,217 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 132,000 | $82,321 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 150,648 | $73,559 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 151,887 | $57,030 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 118,543 | $32,853 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 110,630 | $34,627 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 116,488 | $47,833 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 63,729 | $23,659 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 43,251 | $17,475 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 62,357 | $21,512 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 78,609 | $27,069 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 204,902 | $77,035 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 151,610 | $67,787 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 138,345 | $69,264 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 165,246 | $63,978 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 136,643 | $50,161 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 116,911 | $47,309 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 127,814 | $44,636 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 64,371 | $23,201 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 76,107 | $41,540 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 113,571 | $52,827 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 109,316 | $55,765 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 112,600 | $50,836 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 103,246 | $42,356 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 57,630 | $20,776 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 15,231 | $4,302 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 113,107 | $33,964 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 92,802 | $25,543 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 107,578 | $33,658 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 100,423 | $22,582 | $231.58 | $176.14 - $282.42 |