REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q4 2025
Shares 1,054 Value ($000) $173 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 1,054 Value ($000) $141 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 1,579 Value ($000) $196 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 2,929 Value ($000) $373 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 753 Value ($000) $108 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 753 Value ($000) $112 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 608 Value ($000) $77 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 501 Value ($000) $92 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 501 Value ($000) $90 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 501 Value ($000) $80 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 501 Value ($000) $71 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 403 Value ($000) $68 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 403 Value ($000) $68 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 403 Value ($000) $75 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 470 Value ($000) $76 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 470 Value ($000) $88 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 335 Value ($000) $89 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 335 Value ($000) $97 Avg Close $256.54 Range $193.03 - $327.32
Q3 2020
Shares 105 Value ($000) $15 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 144 Value ($000) $18 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 286 Value ($000) $28 Avg Close $96.54 Range $78.41 - $109.94