REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q4 2025

Shares 140,049 Value ($000) $108,099 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 134,220 Value ($000) $75,468 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 134,052 Value ($000) $70,377 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 145,686 Value ($000) $92,398 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 152,508 Value ($000) $108,636 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 174,041 Value ($000) $182,958 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 156,536 Value ($000) $164,523 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 126,718 Value ($000) $121,964 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 118,434 Value ($000) $104,019 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 116,564 Value ($000) $95,927 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 140,735 Value ($000) $101,124 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 146,607 Value ($000) $120,464 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 156,977 Value ($000) $113,257 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 171,129 Value ($000) $117,887 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 199,098 Value ($000) $117,694 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 228,310 Value ($000) $159,455 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 201,815 Value ($000) $127,450 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 269,581 Value ($000) $163,145 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 270,471 Value ($000) $151,067 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 268,463 Value ($000) $127,020 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 329,661 Value ($000) $159,262 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 359,984 Value ($000) $201,513 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 309,491 Value ($000) $193,015 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 223,606 Value ($000) $109,184 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 189,995 Value ($000) $71,340 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 191,630 Value ($000) $53,159 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 197,984 Value ($000) $61,969 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 314,068 Value ($000) $128,963 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 260,777 Value ($000) $97,400 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 195,446 Value ($000) $78,968 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 237,873 Value ($000) $82,064 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 225,604 Value ($000) $77,688 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 225,889 Value ($000) $84,925 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 254,904 Value ($000) $113,972 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 385,921 Value ($000) $189,541 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 420,374 Value ($000) $162,899 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 657,177 Value ($000) $241,242 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 620,580 Value ($000) $249,486 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 626,397 Value ($000) $218,757 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 701,895 Value ($000) $252,992 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 999,086 Value ($000) $542,374 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 1,134,196 Value ($000) $527,559 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 1,137,524 Value ($000) $580,280 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 1,171,234 Value ($000) $528,784 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 1,277,436 Value ($000) $524,068 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 1,477,551 Value ($000) $532,687 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 1,651,326 Value ($000) $466,467 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 1,609,664 Value ($000) $483,351 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 954,555 Value ($000) $262,731 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 634,489 Value ($000) $198,513 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 391,909 Value ($000) $88,133 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	140,049	$108,099	$678.68	$540.32 - $792.77
Q3 2025	134,220	$75,468	$564.28	$519.56 - $609.69
Q2 2025	134,052	$70,377	$556.12	$475.17 - $638.52
Q1 2025	145,686	$92,398	$684.44	$615.89 - $745.12
Q4 2024	152,508	$108,636	$834.60	$689.18 - $1055.74
Q3 2024	174,041	$182,958	$1106.73	$1002.85 - $1204.52
Q2 2024	156,536	$164,523	$964.05	$870.40 - $1075.21
Q1 2024	126,718	$121,964	$945.64	$866.58 - $992.82
Q4 2023	118,434	$104,019	$818.96	$764.95 - $894.90
Q3 2023	116,564	$95,927	$781.58	$684.72 - $842.83
Q2 2023	140,735	$101,124	$766.75	$681.03 - $832.93
Q1 2023	146,607	$120,464	$750.05	$664.32 - $830.39
Q4 2022	156,977	$113,257	$733.79	$690.81 - $774.70
Q3 2022	171,129	$117,887	$625.92	$560.71 - $750.51
Q2 2022	199,098	$117,694	$646.43	$535.04 - $743.30
Q1 2022	228,310	$159,455	$629.16	$589.59 - $706.29
Q4 2021	201,815	$127,450	$611.44	$536.21 - $670.14
Q3 2021	269,581	$163,145	$617.39	$551.89 - $682.83
Q2 2021	270,471	$151,067	$503.83	$466.78 - $566.85
Q1 2021	268,463	$127,020	$484.19	$438.57 - $555.83
Q4 2020	329,661	$159,262	$536.82	$468.18 - $616.55
Q3 2020	359,984	$201,513	$602.99	$537.02 - $660.97
Q2 2020	309,491	$193,015	$564.49	$473.82 - $642.77
Q1 2020	223,606	$109,184	$410.21	$326.32 - $515.14
Q4 2019	189,995	$71,340	$334.59	$270.76 - $380.14
Q3 2019	191,630	$53,159	$294.28	$269.87 - $318.99
Q2 2019	197,984	$61,969	$331.08	$293.64 - $413.60
Q1 2019	314,068	$128,963	$409.51	$363.99 - $439.56
Q4 2018	260,777	$97,400	$364.00	$325.77 - $407.74
Q3 2018	195,446	$78,968	$378.49	$340.69 - $414.19
Q2 2018	237,873	$82,064	$311.03	$280.34 - $347.31
Q1 2018	225,604	$77,688	$345.90	$311.80 - $394.59
Q4 2017	225,889	$84,925	$402.77	$351.19 - $474.37
Q3 2017	254,904	$113,972	$473.21	$424.12 - $523.22
Q2 2017	385,921	$189,541	$435.19	$358.01 - $540.55
Q1 2017	420,374	$162,899	$368.62	$338.21 - $399.00
Q4 2016	657,177	$241,242	$378.17	$323.56 - $450.46
Q3 2016	620,580	$249,486	$398.92	$346.51 - $441.54
Q2 2016	626,397	$218,757	$383.00	$327.27 - $431.54
Q1 2016	701,895	$252,992	$409.79	$347.04 - $529.97
Q4 2015	999,086	$542,374	$538.82	$445.63 - $589.32
Q3 2015	1,134,196	$527,559	$534.07	$433.12 - $602.59
Q2 2015	1,137,524	$580,280	$485.93	$431.08 - $541.00
Q1 2015	1,171,234	$528,784	$421.46	$390.83 - $492.77
Q4 2014	1,277,436	$524,068	$391.09	$318.29 - $435.23
Q3 2014	1,477,551	$532,687	$333.32	$283.49 - $367.27
Q2 2014	1,651,326	$466,467	$294.74	$268.01 - $318.24
Q1 2014	1,609,664	$483,351	$306.39	$261.52 - $350.55
Q4 2013	954,555	$262,731	$286.03	$256.27 - $317.74
Q3 2013	634,489	$198,513	$261.58	$224.53 - $318.07
Q2 2013	391,909	$88,133	$231.58	$176.14 - $282.42