Ticker: RGEN CUSIP: 759916109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,256,439 | $205,880 | $156.63 | $134.19 - $174.01 |
| Q3 2025 | 873,040 | $116,699 | $121.47 | $110.77 - $135.57 |
| Q2 2025 | 1,379,127 | $171,536 | $127.25 | $102.97 - $148.94 |
| Q1 2025 | 1,674,477 | $213,060 | $153.93 | $125.39 - $182.52 |
| Q4 2024 | 905,102 | $130,280 | $143.40 | $121.52 - $161.24 |
| Q3 2024 | 1,057,891 | $157,435 | $143.39 | $117.63 - $172.65 |
| Q2 2024 | 1,307,034 | $164,765 | $156.74 | $113.50 - $184.98 |
| Q1 2024 | 1,242,743 | $228,565 | $190.44 | $167.40 - $211.13 |
| Q4 2023 | 833,144 | $149,799 | $155.67 | $110.45 - $188.31 |
| Q3 2023 | 706,671 | $112,368 | $163.47 | $134.64 - $181.26 |
| Q2 2023 | 676,105 | $95,642 | $160.35 | $135.37 - $182.42 |
| Q1 2023 | 1,389,986 | $234,018 | $178.42 | $147.53 - $200.98 |
| Q4 2022 | 1,571,006 | $265,987 | $181.39 | $158.58 - $225.62 |
| Q3 2022 | 1,851,271 | $346,391 | $210.87 | $157.33 - $262.26 |
| Q2 2022 | 1,876,048 | $304,670 | $158.16 | $137.21 - $190.59 |
| Q1 2022 | 1,756,157 | $330,315 | $189.96 | $156.28 - $265.78 |
| Q4 2021 | 1,690,607 | $447,742 | $269.41 | $243.29 - $306.98 |
| Q3 2021 | 2,137,382 | $617,681 | $256.54 | $193.03 - $327.32 |
| Q2 2021 | 2,341,043 | $467,320 | $193.99 | $162.29 - $223.03 |
| Q1 2021 | 2,293,926 | $445,962 | $205.03 | $173.09 - $228.84 |
| Q4 2020 | 2,483,496 | $475,912 | $181.94 | $146.52 - $212.55 |
| Q3 2020 | 2,211,795 | $326,328 | $142.94 | $120.12 - $159.97 |
| Q2 2020 | 1,985,062 | $245,373 | $117.64 | $92.00 - $143.93 |
| Q1 2020 | 2,320,844 | $224,055 | $96.54 | $78.41 - $109.94 |
| Q4 2019 | 2,344,056 | $216,825 | $84.01 | $72.32 - $93.50 |
| Q3 2019 | 2,548,844 | $195,470 | $87.47 | $75.80 - $99.25 |
| Q2 2019 | 3,088,594 | $265,465 | $68.16 | $52.87 - $86.16 |
| Q1 2019 | 2,019,310 | $119,300 | $57.51 | $49.07 - $63.41 |
| Q4 2018 | 2,119,043 | $111,759 | $58.65 | $48.26 - $70.50 |
| Q3 2018 | 2,315,707 | $128,429 | $51.54 | $45.00 - $58.99 |
| Q2 2018 | 2,027,646 | $95,381 | $41.16 | $34.61 - $47.87 |
| Q1 2018 | 1,642,459 | $59,424 | $35.17 | $29.56 - $37.82 |
| Q4 2017 | 1,563,866 | $56,737 | $36.20 | $31.96 - $40.05 |
| Q3 2017 | 1,679,059 | $64,342 | $41.91 | $35.73 - $46.12 |
| Q2 2017 | 1,669,359 | $69,178 | $38.00 | $32.73 - $46.81 |
| Q1 2017 | 1,612,429 | $56,757 | $31.67 | $28.48 - $35.61 |
| Q4 2016 | 1,667,763 | $51,401 | $30.93 | $26.16 - $34.06 |
| Q3 2016 | 1,748,867 | $52,798 | $30.18 | $25.93 - $33.79 |
| Q2 2016 | 1,815,025 | $49,659 | $25.57 | $21.11 - $28.97 |
| Q1 2016 | 1,806,436 | $48,449 | $24.47 | $20.07 - $28.85 |
| Q4 2015 | 1,994,389 | $56,422 | $28.84 | $21.69 - $36.00 |
| Q3 2015 | 1,958,114 | $54,534 | $36.14 | $27.25 - $42.22 |
| Q2 2015 | 1,887,804 | $77,910 | $36.64 | $28.88 - $42.48 |
| Q1 2015 | 2,059,142 | $62,516 | $25.94 | $19.53 - $34.15 |
| Q4 2014 | 1,727,787 | $34,210 | $22.36 | $19.02 - $26.75 |
| Q3 2014 | 789,877 | $15,726 | $21.05 | $18.23 - $24.68 |
| Q2 2014 | 379,457 | $8,648 | $17.80 | $12.60 - $23.14 |
| Q1 2014 | 296,448 | $3,812 | $14.34 | $11.70 - $17.26 |
| Q4 2013 | 213,226 | $2,908 | $11.94 | $9.89 - $14.05 |
| Q3 2013 | 60,715 | $673 | $9.95 | $8.25 - $11.44 |
| Q2 2013 | 79,111 | $652 | $8.40 | $6.65 - $9.65 |