REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

RICE HALL JAMES & ASSOCIATES, LLC's Holding History (CIK: 0001230765)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 20,544 Value ($000) $3,366 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 19,148 Value ($000) $2,560 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 19,410 Value ($000) $2,414 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 19,449 Value ($000) $2,475 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 15,391 Value ($000) $2,215 Avg Close $143.40 Range $121.52 - $161.24
Q3 2018
Shares 31,775 Value ($000) $1,762 Avg Close $51.54 Range $45.00 - $58.99
Q2 2018
Shares 51,651 Value ($000) $2,430 Avg Close $41.16 Range $34.61 - $47.87
Q1 2018
Shares 52,151 Value ($000) $1,887 Avg Close $35.17 Range $29.56 - $37.82
Q4 2017
Shares 63,383 Value ($000) $2,300 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 67,159 Value ($000) $2,574 Avg Close $41.91 Range $35.73 - $46.12
Q2 2017
Shares 67,372 Value ($000) $2,792 Avg Close $38.00 Range $32.73 - $46.81
Q1 2017
Shares 71,136 Value ($000) $2,504 Avg Close $31.67 Range $28.48 - $35.61
Q4 2016
Shares 72,836 Value ($000) $2,245 Avg Close $30.93 Range $26.16 - $34.06
Q3 2016
Shares 73,436 Value ($000) $2,217 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 73,636 Value ($000) $2,015 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 75,408 Value ($000) $2,022 Avg Close $24.47 Range $20.07 - $28.85
Q4 2015
Shares 75,208 Value ($000) $2,128 Avg Close $28.84 Range $21.69 - $36.00
Q3 2015
Shares 75,908 Value ($000) $2,114 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 74,808 Value ($000) $3,087 Avg Close $36.64 Range $28.88 - $42.48
Q1 2015
Shares 75,227 Value ($000) $2,284 Avg Close $25.94 Range $19.53 - $34.15
Q4 2014
Shares 127,386 Value ($000) $2,522 Avg Close $22.36 Range $19.02 - $26.75
Q3 2014
Shares 127,985 Value ($000) $2,548 Avg Close $21.05 Range $18.23 - $24.68
Q2 2014
Shares 212,851 Value ($000) $4,851 Avg Close $17.80 Range $12.60 - $23.14
Q1 2014
Shares 214,625 Value ($000) $2,760 Avg Close $14.34 Range $11.70 - $17.26
Q4 2013
Shares 282,731 Value ($000) $3,856 Avg Close $11.94 Range $9.89 - $14.05
Q3 2013
Shares 296,531 Value ($000) $3,289 Avg Close $9.95 Range $8.25 - $11.44
Q2 2013
Shares 297,131 Value ($000) $2,448 Avg Close $8.40 Range $6.65 - $9.65