REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q4 2025

Shares 14,204 Value ($000) $2,327 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 10,103 Value ($000) $1,350 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 9,165 Value ($000) $1,140 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 10,628 Value ($000) $1,352 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 10,222 Value ($000) $1,471 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 10,032 Value ($000) $1,493 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 10,293 Value ($000) $1,298 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 9,330 Value ($000) $1,716 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 11,806 Value ($000) $2,123 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 9,692 Value ($000) $1,541 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 7,370 Value ($000) $1,043 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 9,343 Value ($000) $1,573 Avg Close $178.42 Range $147.53 - $200.98

Q4 2022

Shares 16,539 Value ($000) $2,801 Avg Close $181.39 Range $158.58 - $225.62

Q3 2022

Shares 18,546 Value ($000) $3,471 Avg Close $210.87 Range $157.33 - $262.26

Q2 2022

Shares 22,890 Value ($000) $3,717 Avg Close $158.16 Range $137.21 - $190.59

Q1 2022

Shares 17,805 Value ($000) $3,347 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 16,463 Value ($000) $4,361 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 15,855 Value ($000) $4,582 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 7,267 Value ($000) $1,451 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 6,359 Value ($000) $1,236 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 5,832 Value ($000) $1,117 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 3,492 Value ($000) $515 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 4,102 Value ($000) $508 Avg Close $117.64 Range $92.00 - $143.93

Q1 2020

Shares 5,010 Value ($000) $483 Avg Close $96.54 Range $78.41 - $109.94

Q4 2019

Shares 4,694 Value ($000) $434 Avg Close $84.01 Range $72.32 - $93.50

Q3 2019

Shares 3,891 Value ($000) $298 Avg Close $87.47 Range $75.80 - $99.25

Q2 2019

Shares 3,522 Value ($000) $302 Avg Close $68.16 Range $52.87 - $86.16

Q1 2019

Shares 3,087 Value ($000) $182 Avg Close $57.51 Range $49.07 - $63.41

Q4 2018

Shares 3,087 Value ($000) $162 Avg Close $58.65 Range $48.26 - $70.50

Q3 2018

Shares 3,582 Value ($000) $199 Avg Close $51.54 Range $45.00 - $58.99

Q2 2018

Shares 3,582 Value ($000) $169 Avg Close $41.16 Range $34.61 - $47.87

Q1 2018

Shares 3,582 Value ($000) $129 Avg Close $35.17 Range $29.56 - $37.82

Q4 2017

Shares 3,625 Value ($000) $132 Avg Close $36.20 Range $31.96 - $40.05

Q3 2017

Shares 3,624 Value ($000) $139 Avg Close $41.91 Range $35.73 - $46.12

Q2 2017

Shares 4,629 Value ($000) $191 Avg Close $38.00 Range $32.73 - $46.81

Q1 2017

Shares 4,575 Value ($000) $161 Avg Close $31.67 Range $28.48 - $35.61

Q4 2016

Shares 4,705 Value ($000) $146 Avg Close $30.93 Range $26.16 - $34.06

Q3 2016

Shares 1,226 Value ($000) $37 Avg Close $30.18 Range $25.93 - $33.79

Q2 2016

Shares 1,226 Value ($000) $34 Avg Close $25.57 Range $21.11 - $28.97

Q1 2016

Shares 1,133 Value ($000) $30 Avg Close $24.47 Range $20.07 - $28.85

Q4 2015

Shares 1,207 Value ($000) $35 Avg Close $28.84 Range $21.69 - $36.00

Q3 2015

Shares 1,184 Value ($000) $33 Avg Close $36.14 Range $27.25 - $42.22

Q2 2015

Shares 739 Value ($000) $30 Avg Close $36.64 Range $28.88 - $42.48

Q1 2015

Shares 1,062 Value ($000) $32 Avg Close $25.94 Range $19.53 - $34.15

Q4 2014

Shares 2,083 Value ($000) $41 Avg Close $22.36 Range $19.02 - $26.75

Q3 2014

Shares 1,602 Value ($000) $32 Avg Close $21.05 Range $18.23 - $24.68

Q2 2014

Shares 300 Value ($000) $7 Avg Close $17.80 Range $12.60 - $23.14

Q1 2014

Shares 300 Value ($000) $4 Avg Close $14.34 Range $11.70 - $17.26

Q4 2013

Shares 300 Value ($000) $4 Avg Close $11.94 Range $9.89 - $14.05

Q3 2013

Shares 300 Value ($000) $3 Avg Close $9.95 Range $8.25 - $11.44

Q2 2013

Shares 900 Value ($000) $7 Avg Close $8.40 Range $6.65 - $9.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,204	$2,327	$156.63	$134.19 - $174.01
Q3 2025	10,103	$1,350	$121.47	$110.77 - $135.57
Q2 2025	9,165	$1,140	$127.25	$102.97 - $148.94
Q1 2025	10,628	$1,352	$153.93	$125.39 - $182.52
Q4 2024	10,222	$1,471	$143.40	$121.52 - $161.24
Q3 2024	10,032	$1,493	$143.39	$117.63 - $172.65
Q2 2024	10,293	$1,298	$156.74	$113.50 - $184.98
Q1 2024	9,330	$1,716	$190.44	$167.40 - $211.13
Q4 2023	11,806	$2,123	$155.67	$110.45 - $188.31
Q3 2023	9,692	$1,541	$163.47	$134.64 - $181.26
Q2 2023	7,370	$1,043	$160.35	$135.37 - $182.42
Q1 2023	9,343	$1,573	$178.42	$147.53 - $200.98
Q4 2022	16,539	$2,801	$181.39	$158.58 - $225.62
Q3 2022	18,546	$3,471	$210.87	$157.33 - $262.26
Q2 2022	22,890	$3,717	$158.16	$137.21 - $190.59
Q1 2022	17,805	$3,347	$189.96	$156.28 - $265.78
Q4 2021	16,463	$4,361	$269.41	$243.29 - $306.98
Q3 2021	15,855	$4,582	$256.54	$193.03 - $327.32
Q2 2021	7,267	$1,451	$193.99	$162.29 - $223.03
Q1 2021	6,359	$1,236	$205.03	$173.09 - $228.84
Q4 2020	5,832	$1,117	$181.94	$146.52 - $212.55
Q3 2020	3,492	$515	$142.94	$120.12 - $159.97
Q2 2020	4,102	$508	$117.64	$92.00 - $143.93
Q1 2020	5,010	$483	$96.54	$78.41 - $109.94
Q4 2019	4,694	$434	$84.01	$72.32 - $93.50
Q3 2019	3,891	$298	$87.47	$75.80 - $99.25
Q2 2019	3,522	$302	$68.16	$52.87 - $86.16
Q1 2019	3,087	$182	$57.51	$49.07 - $63.41
Q4 2018	3,087	$162	$58.65	$48.26 - $70.50
Q3 2018	3,582	$199	$51.54	$45.00 - $58.99
Q2 2018	3,582	$169	$41.16	$34.61 - $47.87
Q1 2018	3,582	$129	$35.17	$29.56 - $37.82
Q4 2017	3,625	$132	$36.20	$31.96 - $40.05
Q3 2017	3,624	$139	$41.91	$35.73 - $46.12
Q2 2017	4,629	$191	$38.00	$32.73 - $46.81
Q1 2017	4,575	$161	$31.67	$28.48 - $35.61
Q4 2016	4,705	$146	$30.93	$26.16 - $34.06
Q3 2016	1,226	$37	$30.18	$25.93 - $33.79
Q2 2016	1,226	$34	$25.57	$21.11 - $28.97
Q1 2016	1,133	$30	$24.47	$20.07 - $28.85
Q4 2015	1,207	$35	$28.84	$21.69 - $36.00
Q3 2015	1,184	$33	$36.14	$27.25 - $42.22
Q2 2015	739	$30	$36.64	$28.88 - $42.48
Q1 2015	1,062	$32	$25.94	$19.53 - $34.15
Q4 2014	2,083	$41	$22.36	$19.02 - $26.75
Q3 2014	1,602	$32	$21.05	$18.23 - $24.68
Q2 2014	300	$7	$17.80	$12.60 - $23.14
Q1 2014	300	$4	$14.34	$11.70 - $17.26
Q4 2013	300	$4	$11.94	$9.89 - $14.05
Q3 2013	300	$3	$9.95	$8.25 - $11.44
Q2 2013	900	$7	$8.40	$6.65 - $9.65