REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Americana Partners, LLC's Holding History (CIK: 0001797678)

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

Q4 2025

Shares 1,367 Value ($000) $224 Avg Close $156.63 Range $134.19 - $174.01

Q3 2024

Shares 1,367 Value ($000) $203 Avg Close $143.39 Range $117.63 - $172.65

Q1 2024

Shares 1,372 Value ($000) $252 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 1,472 Value ($000) $265 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 15,430 Value ($000) $2,454 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 15,283 Value ($000) $2,162 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 21,350 Value ($000) $3,594 Avg Close $178.42 Range $147.53 - $200.98

Q4 2022

Shares 21,475 Value ($000) $3,636 Avg Close $181.39 Range $158.58 - $225.62

Q3 2022

Shares 21,475 Value ($000) $4,018 Avg Close $210.87 Range $157.33 - $262.26

Q2 2022

Shares 21,475 Value ($000) $3,487 Avg Close $158.16 Range $137.21 - $190.59

Q1 2022

Shares 2,350 Value ($000) $442 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 21,820 Value ($000) $5,778 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 11,681 Value ($000) $3,375 Avg Close $256.54 Range $193.03 - $327.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,367	$224	$156.63	$134.19 - $174.01
Q3 2024	1,367	$203	$143.39	$117.63 - $172.65
Q1 2024	1,372	$252	$190.44	$167.40 - $211.13
Q4 2023	1,472	$265	$155.67	$110.45 - $188.31
Q3 2023	15,430	$2,454	$163.47	$134.64 - $181.26
Q2 2023	15,283	$2,162	$160.35	$135.37 - $182.42
Q1 2023	21,350	$3,594	$178.42	$147.53 - $200.98
Q4 2022	21,475	$3,636	$181.39	$158.58 - $225.62
Q3 2022	21,475	$4,018	$210.87	$157.33 - $262.26
Q2 2022	21,475	$3,487	$158.16	$137.21 - $190.59
Q1 2022	2,350	$442	$189.96	$156.28 - $265.78
Q4 2021	21,820	$5,778	$269.41	$243.29 - $306.98
Q3 2021	11,681	$3,375	$256.54	$193.03 - $327.32