Ticker: REGN CUSIP: 75886F107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 205,332 | $158,496 | $678.68 | $540.32 - $792.77 |
| Q3 2025 | 169,495 | $95,302 | $564.28 | $519.56 - $609.69 |
| Q2 2025 | 142,208 | $74,662 | $556.12 | $475.17 - $638.52 |
| Q1 2025 | 214,941 | $136,322 | $684.44 | $615.89 - $745.12 |
| Q4 2024 | 261,498 | $186,273 | $834.60 | $689.18 - $1055.74 |
| Q3 2024 | 252,525 | $265,452 | $1106.73 | $1002.85 - $1204.52 |
| Q2 2024 | 200,708 | $210,940 | $964.05 | $870.40 - $1075.21 |
| Q1 2024 | 217,771 | $209,602 | $945.64 | $866.58 - $992.82 |
| Q4 2023 | 241,618 | $212,220 | $818.96 | $764.95 - $894.90 |
| Q3 2023 | 290,310 | $238,914 | $781.58 | $684.72 - $842.83 |
| Q2 2023 | 305,618 | $219,599 | $766.75 | $681.03 - $832.93 |
| Q1 2023 | 348,988 | $263,937 | $750.05 | $664.32 - $830.39 |
| Q4 2022 | 382,968 | $276,295 | $733.79 | $690.81 - $774.70 |
| Q3 2022 | 402,521 | $277,299 | $625.92 | $560.71 - $750.51 |
| Q2 2022 | 372,793 | $220,358 | $646.43 | $535.04 - $743.30 |
| Q1 2022 | 369,290 | $257,908 | $629.16 | $589.59 - $706.29 |
| Q4 2021 | 364,586 | $230,243 | $611.44 | $536.21 - $670.14 |
| Q3 2021 | 388,643 | $235,189 | $617.39 | $551.89 - $682.83 |
| Q2 2021 | 530,346 | $296,219 | $503.83 | $466.78 - $566.85 |
| Q1 2021 | 403,641 | $187,313 | $484.19 | $438.57 - $555.83 |
| Q4 2020 | 403,637 | $195,009 | $536.82 | $468.18 - $616.55 |
| Q3 2020 | 323,036 | $180,821 | $602.99 | $537.02 - $660.97 |
| Q2 2020 | 228,901 | $142,761 | $564.49 | $473.82 - $642.77 |
| Q1 2020 | 411,216 | $150,937 | $410.21 | $326.32 - $515.14 |
| Q4 2019 | 411,211 | $154,402 | $334.59 | $270.76 - $380.14 |
| Q3 2019 | 412,174 | $114,337 | $294.28 | $269.87 - $318.99 |
| Q2 2019 | 385,741 | $120,207 | $331.08 | $293.64 - $413.60 |
| Q1 2019 | 347,271 | $142,603 | $409.51 | $363.99 - $439.56 |
| Q4 2018 | 349,354 | $130,478 | $364.00 | $325.77 - $407.74 |
| Q3 2018 | 346,383 | $139,953 | $378.49 | $340.69 - $414.19 |
| Q2 2018 | 188,583 | $65,062 | $311.03 | $280.34 - $347.31 |
| Q1 2018 | 129,620 | $44,638 | $345.90 | $311.80 - $394.59 |
| Q4 2017 | 121,092 | $45,526 | $402.77 | $351.19 - $474.37 |
| Q3 2017 | 130,992 | $58,569 | $473.21 | $424.12 - $523.22 |
| Q2 2017 | 127,543 | $62,644 | $435.19 | $358.01 - $540.55 |
| Q1 2017 | 170,723 | $66,160 | $368.62 | $338.21 - $399.00 |
| Q4 2016 | 107,845 | $39,587 | $378.17 | $323.56 - $450.46 |
| Q3 2016 | 106,210 | $42,699 | $398.92 | $346.51 - $441.54 |
| Q2 2016 | 95,104 | $33,215 | $383.00 | $327.27 - $431.54 |
| Q1 2016 | 70,958 | $25,438 | $409.79 | $347.04 - $529.97 |
| Q4 2015 | 96,923 | $52,617 | $538.82 | $445.63 - $589.32 |
| Q3 2015 | 107,868 | $50,176 | $534.07 | $433.12 - $602.59 |
| Q2 2015 | 122,353 | $62,416 | $485.93 | $431.08 - $541.00 |
| Q1 2015 | 119,253 | $53,853 | $421.46 | $390.83 - $492.77 |
| Q4 2014 | 80,141 | $32,878 | $391.09 | $318.29 - $435.23 |