REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 89,978 Value ($000) $14,744 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 36,174 Value ($000) $4,825 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 959 Value ($000) $119 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 1,093 Value ($000) $139 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 1,093 Value ($000) $137 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 2,875 Value ($000) $428 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 2,340 Value ($000) $295 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 3,300 Value ($000) $607 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 13,729 Value ($000) $2,468 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 14,534 Value ($000) $2,311 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 13,643 Value ($000) $1,930 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 12,151 Value ($000) $2,045 Avg Close $178.42 Range $147.53 - $200.98

Q4 2022

Shares 23,653 Value ($000) $4,004 Avg Close $181.39 Range $158.58 - $225.62

Q3 2022

Shares 22,330 Value ($000) $4,177 Avg Close $210.87 Range $157.33 - $262.26

Q2 2022

Shares 17,630 Value ($000) $2,870 Avg Close $158.16 Range $137.21 - $190.59

Q1 2022

Shares 21,405 Value ($000) $3,821 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 21,756 Value ($000) $5,753 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 23,432 Value ($000) $6,759 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 9,527 Value ($000) $1,901 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 15,946 Value ($000) $3,100 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 23,856 Value ($000) $4,572 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 14,640 Value ($000) $2,149 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 18,813 Value ($000) $2,325 Avg Close $117.64 Range $92.00 - $143.93

Q1 2020

Shares 26,688 Value ($000) $1,544 Avg Close $96.54 Range $78.41 - $109.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	89,978	$14,744	$156.63	$134.19 - $174.01
Q3 2025	36,174	$4,825	$121.47	$110.77 - $135.57
Q2 2025	959	$119	$127.25	$102.97 - $148.94
Q1 2025	1,093	$139	$153.93	$125.39 - $182.52
Q4 2024	1,093	$137	$143.40	$121.52 - $161.24
Q3 2024	2,875	$428	$143.39	$117.63 - $172.65
Q2 2024	2,340	$295	$156.74	$113.50 - $184.98
Q1 2024	3,300	$607	$190.44	$167.40 - $211.13
Q4 2023	13,729	$2,468	$155.67	$110.45 - $188.31
Q3 2023	14,534	$2,311	$163.47	$134.64 - $181.26
Q2 2023	13,643	$1,930	$160.35	$135.37 - $182.42
Q1 2023	12,151	$2,045	$178.42	$147.53 - $200.98
Q4 2022	23,653	$4,004	$181.39	$158.58 - $225.62
Q3 2022	22,330	$4,177	$210.87	$157.33 - $262.26
Q2 2022	17,630	$2,870	$158.16	$137.21 - $190.59
Q1 2022	21,405	$3,821	$189.96	$156.28 - $265.78
Q4 2021	21,756	$5,753	$269.41	$243.29 - $306.98
Q3 2021	23,432	$6,759	$256.54	$193.03 - $327.32
Q2 2021	9,527	$1,901	$193.99	$162.29 - $223.03
Q1 2021	15,946	$3,100	$205.03	$173.09 - $228.84
Q4 2020	23,856	$4,572	$181.94	$146.52 - $212.55
Q3 2020	14,640	$2,149	$142.94	$120.12 - $159.97
Q2 2020	18,813	$2,325	$117.64	$92.00 - $143.93
Q1 2020	26,688	$1,544	$96.54	$78.41 - $109.94