REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

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

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

Q4 2025

Shares 5,547 Value ($000) $4,282 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 5,702 Value ($000) $3,206 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 5,487 Value ($000) $2,881 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 6,345 Value ($000) $4,024 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 6,066 Value ($000) $4,321 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 4,988 Value ($000) $5,244 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 5,163 Value ($000) $5,426 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 5,010 Value ($000) $4,822 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 4,941 Value ($000) $4,340 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 4,631 Value ($000) $3,811 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 4,572 Value ($000) $3,285 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 5,108 Value ($000) $4,197 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 4,940 Value ($000) $3,564 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 5,783 Value ($000) $3,984 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 5,709 Value ($000) $3,376 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 5,998 Value ($000) $4,190 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 5,961 Value ($000) $3,765 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 5,924 Value ($000) $3,585 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 6,111 Value ($000) $3,413 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 6,018 Value ($000) $2,847 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 5,392 Value ($000) $2,605 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 4,561 Value ($000) $2,553 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 3,259 Value ($000) $2,032 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 3,511 Value ($000) $1,713 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 3,750 Value ($000) $1,407 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 3,656 Value ($000) $1,013 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 3,720 Value ($000) $1,164 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 5,439 Value ($000) $2,233 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 5,426 Value ($000) $2,028 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 6,043 Value ($000) $2,441 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 5,977 Value ($000) $2,062 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 6,297 Value ($000) $2,169 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 6,164 Value ($000) $2,317 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 5,565 Value ($000) $2,488 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 5,145 Value ($000) $2,526 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 4,283 Value ($000) $1,659 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 4,435 Value ($000) $1,628 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 4,204 Value ($000) $1,690 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 4,407 Value ($000) $1,539 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 3,976 Value ($000) $1,432 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 3,975 Value ($000) $2,158 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 3,635 Value ($000) $1,691 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 3,206 Value ($000) $1,636 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 4,919 Value ($000) $2,221 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 3,573 Value ($000) $1,466 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 3,528 Value ($000) $1,272 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 3,496 Value ($000) $987 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 3,266 Value ($000) $980 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 2,275 Value ($000) $626 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 1,553 Value ($000) $485 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 806 Value ($000) $181 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,547	$4,282	$678.68	$540.32 - $792.77
Q3 2025	5,702	$3,206	$564.28	$519.56 - $609.69
Q2 2025	5,487	$2,881	$556.12	$475.17 - $638.52
Q1 2025	6,345	$4,024	$684.44	$615.89 - $745.12
Q4 2024	6,066	$4,321	$834.60	$689.18 - $1055.74
Q3 2024	4,988	$5,244	$1106.73	$1002.85 - $1204.52
Q2 2024	5,163	$5,426	$964.05	$870.40 - $1075.21
Q1 2024	5,010	$4,822	$945.64	$866.58 - $992.82
Q4 2023	4,941	$4,340	$818.96	$764.95 - $894.90
Q3 2023	4,631	$3,811	$781.58	$684.72 - $842.83
Q2 2023	4,572	$3,285	$766.75	$681.03 - $832.93
Q1 2023	5,108	$4,197	$750.05	$664.32 - $830.39
Q4 2022	4,940	$3,564	$733.79	$690.81 - $774.70
Q3 2022	5,783	$3,984	$625.92	$560.71 - $750.51
Q2 2022	5,709	$3,376	$646.43	$535.04 - $743.30
Q1 2022	5,998	$4,190	$629.16	$589.59 - $706.29
Q4 2021	5,961	$3,765	$611.44	$536.21 - $670.14
Q3 2021	5,924	$3,585	$617.39	$551.89 - $682.83
Q2 2021	6,111	$3,413	$503.83	$466.78 - $566.85
Q1 2021	6,018	$2,847	$484.19	$438.57 - $555.83
Q4 2020	5,392	$2,605	$536.82	$468.18 - $616.55
Q3 2020	4,561	$2,553	$602.99	$537.02 - $660.97
Q2 2020	3,259	$2,032	$564.49	$473.82 - $642.77
Q1 2020	3,511	$1,713	$410.21	$326.32 - $515.14
Q4 2019	3,750	$1,407	$334.59	$270.76 - $380.14
Q3 2019	3,656	$1,013	$294.28	$269.87 - $318.99
Q2 2019	3,720	$1,164	$331.08	$293.64 - $413.60
Q1 2019	5,439	$2,233	$409.51	$363.99 - $439.56
Q4 2018	5,426	$2,028	$364.00	$325.77 - $407.74
Q3 2018	6,043	$2,441	$378.49	$340.69 - $414.19
Q2 2018	5,977	$2,062	$311.03	$280.34 - $347.31
Q1 2018	6,297	$2,169	$345.90	$311.80 - $394.59
Q4 2017	6,164	$2,317	$402.77	$351.19 - $474.37
Q3 2017	5,565	$2,488	$473.21	$424.12 - $523.22
Q2 2017	5,145	$2,526	$435.19	$358.01 - $540.55
Q1 2017	4,283	$1,659	$368.62	$338.21 - $399.00
Q4 2016	4,435	$1,628	$378.17	$323.56 - $450.46
Q3 2016	4,204	$1,690	$398.92	$346.51 - $441.54
Q2 2016	4,407	$1,539	$383.00	$327.27 - $431.54
Q1 2016	3,976	$1,432	$409.79	$347.04 - $529.97
Q4 2015	3,975	$2,158	$538.82	$445.63 - $589.32
Q3 2015	3,635	$1,691	$534.07	$433.12 - $602.59
Q2 2015	3,206	$1,636	$485.93	$431.08 - $541.00
Q1 2015	4,919	$2,221	$421.46	$390.83 - $492.77
Q4 2014	3,573	$1,466	$391.09	$318.29 - $435.23
Q3 2014	3,528	$1,272	$333.32	$283.49 - $367.27
Q2 2014	3,496	$987	$294.74	$268.01 - $318.24
Q1 2014	3,266	$980	$306.39	$261.52 - $350.55
Q4 2013	2,275	$626	$286.03	$256.27 - $317.74
Q3 2013	1,553	$485	$261.58	$224.53 - $318.07
Q2 2013	806	$181	$231.58	$176.14 - $282.42