Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 440,844 | $340,274 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 477,652 | $268,569 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 524,358 | $275,288 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 746,613 | $473,524 | $684.44 | $615.89 - $745.12 |
| Q4 2021 | 83,383 | $52,658,032 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 49,267 | $29,815,403 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 80,582 | $45,008,270 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 73,971 | $34,998,639 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 79,006 | $38,168,589 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 132,428 | $74,130,546 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 70,447 | $43,934,272 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 75,619 | $36,924,002 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 43,614 | $16,376,185 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 147,997 | $41,054,368 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 184,500 | $57,748,500 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 50,572 | $20,765,874 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 253,011 | $94,499,608 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 329,974 | $133,322,695 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 343,103 | $118,367,104 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 349,227 | $120,259,810 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 495,730 | $186,374,651 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 475,804 | $212,741,483 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 425,177 | $208,821,434 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 533,243 | $206,636,998 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 67,442 | $24,757,284 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 68,668 | $27,605,909 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 41,092 | $14,350,559 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 72,575 | $26,158,933 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 29,139 | $15,818,689 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 35,492 | $16,508,750 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 45,714 | $23,320,083 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 95,689 | $43,201,670 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 85,531 | $35,089,093 | $391.09 | $318.29 - $435.23 |
| Q3 2014 | 89,136 | $32,135,310 | $333.32 | $283.49 - $367.27 |
| Q2 2014 | 56,132 | $15,855,607 | $294.74 | $268.01 - $318.24 |
| Q1 2014 | 97,669 | $28,997,000 | $306.39 | $261.52 - $350.55 |
| Q4 2013 | 161,353 | $44,410,800 | $286.03 | $256.27 - $317.74 |
| Q3 2013 | 155,546 | $48,665,700 | $261.58 | $224.53 - $318.07 |
| Q2 2013 | 66,597 | $14,976,300 | $231.58 | $176.14 - $282.42 |