Ticker: RGEN CUSIP: 759916109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,121 | $348 | $156.63 | $134.19 - $174.01 |
| Q3 2025 | 2,249 | $301 | $121.47 | $110.77 - $135.57 |
| Q2 2025 | 2,316 | $288 | $127.25 | $102.97 - $148.94 |
| Q1 2025 | 2,220 | $282 | $153.93 | $125.39 - $182.52 |
| Q4 2024 | 2,438 | $351 | $143.40 | $121.52 - $161.24 |
| Q3 2024 | 2,271 | $338 | $143.39 | $117.63 - $172.65 |
| Q2 2024 | 2,451 | $309 | $156.74 | $113.50 - $184.98 |
| Q1 2024 | 2,533 | $466 | $190.44 | $167.40 - $211.13 |
| Q4 2023 | 2,731 | $491 | $155.67 | $110.45 - $188.31 |
| Q3 2023 | 2,801 | $445 | $163.47 | $134.64 - $181.26 |
| Q2 2023 | 3,025 | $428 | $160.35 | $135.37 - $182.42 |
| Q1 2023 | 3,072 | $517 | $178.42 | $147.53 - $200.98 |
| Q4 2022 | 3,965 | $671 | $181.39 | $158.58 - $225.62 |
| Q3 2022 | 3,644 | $682 | $210.87 | $157.33 - $262.26 |
| Q2 2022 | 3,678 | $597 | $158.16 | $137.21 - $190.59 |
| Q1 2022 | 5,118 | $962 | $189.96 | $156.28 - $265.78 |
| Q4 2021 | 5,931 | $1,570 | $269.41 | $243.29 - $306.98 |
| Q3 2021 | 4,741 | $1,370 | $256.54 | $193.03 - $327.32 |
| Q2 2021 | 5,702 | $1,138 | $193.99 | $162.29 - $223.03 |
| Q1 2021 | 4,876 | $948 | $205.03 | $173.09 - $228.84 |
| Q4 2020 | 4,846 | $929 | $181.94 | $146.52 - $212.55 |
| Q3 2020 | 4,139 | $611 | $142.94 | $120.12 - $159.97 |
| Q2 2020 | 3,875 | $479 | $117.64 | $92.00 - $143.93 |
| Q1 2020 | 5,614 | $542 | $96.54 | $78.41 - $109.94 |
| Q4 2019 | 12,176 | $1,126 | $84.01 | $72.32 - $93.50 |
| Q3 2019 | 10,473 | $803 | $87.47 | $75.80 - $99.25 |
| Q2 2019 | 5,344 | $459 | $68.16 | $52.87 - $86.16 |
| Q1 2019 | 5,373 | $317 | $57.51 | $49.07 - $63.41 |
| Q4 2018 | 5,210 | $275 | $58.65 | $48.26 - $70.50 |
| Q3 2018 | 23,632 | $1,311 | $51.54 | $45.00 - $58.99 |
| Q2 2018 | 24,723 | $1,163 | $41.16 | $34.61 - $47.87 |
| Q1 2018 | 26,117 | $945 | $35.17 | $29.56 - $37.82 |
| Q4 2017 | 30,186 | $1,095 | $36.20 | $31.96 - $40.05 |
| Q3 2017 | 24,350 | $933 | $41.91 | $35.73 - $46.12 |
| Q2 2017 | 21,072 | $873 | $38.00 | $32.73 - $46.81 |
| Q1 2017 | 22,740 | $800 | $31.67 | $28.48 - $35.61 |
| Q4 2016 | 28,527 | $879 | $30.93 | $26.16 - $34.06 |
| Q3 2016 | 25,307 | $764 | $30.18 | $25.93 - $33.79 |
| Q2 2016 | 29,926 | $819 | $25.57 | $21.11 - $28.97 |
| Q1 2016 | 29,229 | $784 | $24.47 | $20.07 - $28.85 |
| Q4 2015 | 32,090 | $908 | $28.84 | $21.69 - $36.00 |
| Q3 2015 | 28,853 | $804 | $36.14 | $27.25 - $42.22 |
| Q2 2015 | 30,955 | $1,278 | $36.64 | $28.88 - $42.48 |
| Q1 2015 | 33,380 | $1,013 | $25.94 | $19.53 - $34.15 |
| Q4 2014 | 29,341 | $581 | $22.36 | $19.02 - $26.75 |
| Q3 2014 | 30,333 | $604 | $21.05 | $18.23 - $24.68 |
| Q2 2014 | 36,278 | $827 | $17.80 | $12.60 - $23.14 |
| Q1 2014 | 56,258 | $723 | $14.34 | $11.70 - $17.26 |
| Q4 2013 | 16,346 | $223 | $11.94 | $9.89 - $14.05 |
| Q3 2013 | 31,038 | $344 | $9.95 | $8.25 - $11.44 |
| Q2 2013 | 26,055 | $215 | $8.40 | $6.65 - $9.65 |