Ticker: RGEN CUSIP: 759916109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,344,706 | $220,344 | $156.63 | $134.19 - $174.01 |
| Q3 2025 | 1,315,836 | $175,888 | $121.47 | $110.77 - $135.57 |
| Q2 2025 | 1,324,778 | $164,776 | $127.25 | $102.97 - $148.94 |
| Q1 2025 | 1,349,475 | $171,707 | $153.93 | $125.39 - $182.52 |
| Q4 2024 | 1,351,264 | $194,501 | $143.40 | $121.52 - $161.24 |
| Q3 2024 | 1,363,951 | $202,983 | $143.39 | $117.63 - $172.65 |
| Q2 2024 | 1,370,375 | $172,749 | $156.74 | $113.50 - $184.98 |
| Q1 2024 | 1,132,491 | $208,288 | $190.44 | $167.40 - $211.13 |
| Q4 2023 | 1,150,665 | $206,890 | $155.67 | $110.45 - $188.31 |
| Q3 2023 | 1,195,629 | $190,117 | $163.47 | $134.64 - $181.26 |
| Q2 2023 | 1,058,409 | $149,723 | $160.35 | $135.37 - $182.42 |
| Q1 2023 | 1,070,595 | $180,245 | $178.42 | $147.53 - $200.98 |
| Q4 2022 | 1,080,127 | $182,876 | $181.39 | $158.58 - $225.62 |
| Q3 2022 | 983,641 | $184,049 | $210.87 | $157.33 - $262.26 |
| Q2 2022 | 1,006,845 | $163,513 | $158.16 | $137.21 - $190.59 |
| Q1 2022 | 849,212 | $159,729 | $189.96 | $156.28 - $265.78 |
| Q4 2021 | 758,447 | $200,868 | $269.41 | $243.29 - $306.98 |
| Q3 2021 | 813,226 | $235,014 | $256.54 | $193.03 - $327.32 |
| Q2 2021 | 825,804 | $164,848 | $193.99 | $162.29 - $223.03 |
| Q1 2021 | 1,078,160 | $209,605 | $205.03 | $173.09 - $228.84 |
| Q4 2020 | 1,036,401 | $198,606 | $181.94 | $146.52 - $212.55 |
| Q3 2020 | 716,100 | $105,653 | $142.94 | $120.12 - $159.97 |
| Q2 2020 | 574,138 | $70,968 | $117.64 | $92.00 - $143.93 |
| Q1 2020 | 577,881 | $55,788 | $96.54 | $78.41 - $109.94 |
| Q4 2019 | 557,067 | $51,528 | $84.01 | $72.32 - $93.50 |
| Q3 2019 | 536,112 | $41,114 | $87.47 | $75.80 - $99.25 |
| Q2 2019 | 532,079 | $45,731 | $68.16 | $52.87 - $86.16 |
| Q1 2019 | 615,746 | $36,378 | $57.51 | $49.07 - $63.41 |
| Q4 2018 | 501,598 | $26,454 | $58.65 | $48.26 - $70.50 |
| Q3 2018 | 516,025 | $28,620 | $51.54 | $45.00 - $58.99 |
| Q2 2018 | 498,849 | $23,466 | $41.16 | $34.61 - $47.87 |
| Q1 2018 | 484,808 | $17,540 | $35.17 | $29.56 - $37.82 |
| Q4 2017 | 467,999 | $16,979 | $36.20 | $31.96 - $40.05 |
| Q3 2017 | 474,201 | $18,170 | $41.91 | $35.73 - $46.12 |
| Q2 2017 | 451,927 | $18,728 | $38.00 | $32.73 - $46.81 |
| Q1 2017 | 436,686 | $15,371 | $31.67 | $28.48 - $35.61 |
| Q4 2016 | 576,294 | $17,762 | $30.93 | $26.16 - $34.06 |
| Q3 2016 | 583,727 | $17,623 | $30.18 | $25.93 - $33.79 |
| Q2 2016 | 595,694 | $16,298 | $25.57 | $21.11 - $28.97 |
| Q1 2016 | 601,973 | $16,144 | $24.47 | $20.07 - $28.85 |
| Q4 2015 | 572,290 | $16,190 | $28.84 | $21.69 - $36.00 |
| Q3 2015 | 570,825 | $15,899 | $36.14 | $27.25 - $42.22 |
| Q2 2015 | 516,488 | $21,314 | $36.64 | $28.88 - $42.48 |
| Q1 2015 | 528,830 | $16,054 | $25.94 | $19.53 - $34.15 |
| Q4 2014 | 412,573 | $8,169 | $22.36 | $19.02 - $26.75 |
| Q3 2014 | 421,720 | $8,397 | $21.05 | $18.23 - $24.68 |
| Q2 2014 | 412,859 | $9,407 | $17.80 | $12.60 - $23.14 |
| Q1 2014 | 251,491 | $3,234 | $14.34 | $11.70 - $17.26 |
| Q4 2013 | 240,431 | $3,280 | $11.94 | $9.89 - $14.05 |
| Q3 2013 | 212,156 | $2,353 | $9.95 | $8.25 - $11.44 |
| Q2 2013 | 224,749 | $1,851 | $8.40 | $6.65 - $9.65 |