Ticker: RGEN CUSIP: 759916109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,719,093 | $281,691 | $156.63 | $134.19 - $174.01 |
| Q3 2025 | 1,801,536 | $240,811 | $121.47 | $110.77 - $135.57 |
| Q2 2025 | 1,622,623 | $201,822 | $127.25 | $102.97 - $148.94 |
| Q1 2025 | 1,688,937 | $214,900 | $153.93 | $125.39 - $182.52 |
| Q4 2024 | 1,691,208 | $243,432 | $143.40 | $121.52 - $161.24 |
| Q3 2024 | 1,623,683 | $241,637 | $143.39 | $117.63 - $172.65 |
| Q2 2024 | 1,737,424 | $219,020 | $156.74 | $113.50 - $184.98 |
| Q1 2024 | 1,758,212 | $323,370 | $190.44 | $167.40 - $211.13 |
| Q4 2023 | 1,703,618 | $306,311 | $155.67 | $110.45 - $188.31 |
| Q3 2023 | 1,654,222 | $263,038 | $163.47 | $134.64 - $181.26 |
| Q2 2023 | 1,651,310 | $233,594 | $160.35 | $135.37 - $182.42 |
| Q1 2023 | 1,636,663 | $275,549 | $178.42 | $147.53 - $200.98 |
| Q4 2022 | 1,599,994 | $270,895 | $181.39 | $158.58 - $225.62 |
| Q3 2022 | 1,393,580 | $260,753 | $210.87 | $157.33 - $262.26 |
| Q2 2022 | 1,375,211 | $223,334 | $158.16 | $137.21 - $190.59 |
| Q1 2022 | 1,381,031 | $259,758 | $189.96 | $156.28 - $265.78 |
| Q4 2021 | 1,347,371 | $356,838 | $269.41 | $243.29 - $306.98 |
| Q3 2021 | 1,312,614 | $379,332 | $256.54 | $193.03 - $327.32 |
| Q2 2021 | 1,310,980 | $261,698 | $193.99 | $162.29 - $223.03 |
| Q1 2021 | 1,189,714 | $231,292 | $205.03 | $173.09 - $228.84 |
| Q4 2020 | 1,176,756 | $225,502 | $181.94 | $146.52 - $212.55 |
| Q3 2020 | 1,136,596 | $167,693 | $142.94 | $120.12 - $159.97 |
| Q2 2020 | 1,183,375 | $146,277 | $117.64 | $92.00 - $143.93 |
| Q1 2020 | 1,588,648 | $153,368 | $96.54 | $78.41 - $109.94 |
| Q4 2019 | 1,556,050 | $143,935 | $84.01 | $72.32 - $93.50 |
| Q3 2019 | 2,348,254 | $180,088 | $87.47 | $75.80 - $99.25 |
| Q2 2019 | 1,835,799 | $157,787 | $68.16 | $52.87 - $86.16 |
| Q1 2019 | 1,930,767 | $114,070 | $57.51 | $49.07 - $63.41 |
| Q4 2018 | 1,943,164 | $102,482 | $58.65 | $48.26 - $70.50 |
| Q3 2018 | 1,830,180 | $101,505 | $51.54 | $45.00 - $58.99 |
| Q2 2018 | 1,753,758 | $82,494 | $41.16 | $34.61 - $47.87 |
| Q1 2018 | 1,599,594 | $57,877 | $35.17 | $29.56 - $37.82 |
| Q4 2017 | 1,901,267 | $68,978 | $36.20 | $31.96 - $40.05 |
| Q3 2017 | 1,352,027 | $51,808 | $41.91 | $35.73 - $46.12 |
| Q2 2017 | 1,172,627 | $48,595 | $38.00 | $32.73 - $46.81 |
| Q1 2017 | 1,102,145 | $38,803 | $31.67 | $28.48 - $35.61 |
| Q4 2016 | 1,059,196 | $32,643 | $30.93 | $26.16 - $34.06 |
| Q3 2016 | 943,128 | $28,474 | $30.18 | $25.93 - $33.79 |
| Q2 2016 | 943,738 | $25,823 | $25.57 | $21.11 - $28.97 |
| Q1 2016 | 905,189 | $24,277 | $24.47 | $20.07 - $28.85 |
| Q4 2015 | 938,241 | $26,547 | $28.84 | $21.69 - $36.00 |
| Q3 2015 | 1,286,921 | $35,842 | $36.14 | $27.25 - $42.22 |
| Q2 2015 | 1,267,785 | $52,325 | $36.64 | $28.88 - $42.48 |
| Q1 2015 | 1,265,060 | $38,405 | $25.94 | $19.53 - $34.15 |
| Q4 2014 | 1,316,157 | $26,062 | $22.36 | $19.02 - $26.75 |
| Q3 2014 | 1,390,254 | $27,685 | $21.05 | $18.23 - $24.68 |
| Q2 2014 | 1,271,098 | $28,967 | $17.80 | $12.60 - $23.14 |
| Q1 2014 | 1,669,020 | $21,460 | $14.34 | $11.70 - $17.26 |
| Q4 2013 | 1,099,596 | $14,999 | $11.94 | $9.89 - $14.05 |
| Q3 2013 | 542,642 | $6,016 | $9.95 | $8.25 - $11.44 |
| Q2 2013 | 529,566 | $4,363 | $8.40 | $6.65 - $9.65 |