REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

SECURIAN ASSET MANAGEMENT, INC's Holding History (CIK: 0001035350)

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

Q4 2025

Shares 2,741 Value ($000) $2,116 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 4,976 Value ($000) $2,798 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 5,434 Value ($000) $2,853 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 5,647 Value ($000) $3,581 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 5,647 Value ($000) $4,023 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 5,897 Value ($000) $6,199 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 6,147 Value ($000) $6,461 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 6,214 Value ($000) $5,981 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 6,830 Value ($000) $5,999 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 7,712 Value ($000) $6,347 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 9,090 Value ($000) $6,532 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 9,170 Value ($000) $7,535 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 9,080 Value ($000) $6,551 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 9,155 Value ($000) $6,307 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 9,195 Value ($000) $5,435 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 9,195 Value ($000) $6,422 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 9,095 Value ($000) $5,744 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 9,195 Value ($000) $5,565 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 9,295 Value ($000) $5,192 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 9,295 Value ($000) $4,398 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 9,610 Value ($000) $4,643 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 9,650 Value ($000) $5,402 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 9,507 Value ($000) $5,929 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 8,021 Value ($000) $3,917 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 8,121 Value ($000) $3,049 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 8,318 Value ($000) $2,307 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 8,218 Value ($000) $2,572 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 8,211 Value ($000) $3,372 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 8,000 Value ($000) $2,988 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 7,985 Value ($000) $3,226 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 8,085 Value ($000) $2,789 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 8,085 Value ($000) $2,784 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 8,085 Value ($000) $3,040 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 7,885 Value ($000) $3,526 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 7,737 Value ($000) $3,800 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 7,847 Value ($000) $3,041 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 7,647 Value ($000) $2,807 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 7,547 Value ($000) $3,034 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 7,901 Value ($000) $2,759 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 7,801 Value ($000) $2,812 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 7,601 Value ($000) $4,126 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 7,422 Value ($000) $3,452 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 7,322 Value ($000) $3,735 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 7,122 Value ($000) $3,215 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 6,822 Value ($000) $2,799 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 6,522 Value ($000) $2,351 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 7,230 Value ($000) $2,042 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 7,230 Value ($000) $2,171 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 7,130 Value ($000) $1,962 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 7,030 Value ($000) $2,199 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 6,730 Value ($000) $1,513 Avg Close $231.58 Range $176.14 - $282.42

Q1 2013

Shares 11,517 Value ($000) $2,032 Avg Close $170.72 Range $153.31 - $184.76

Q4 2012

Shares 11,417 Value ($000) $1,953 Avg Close — Range —

Q3 2012

Shares 11,317 Value ($000) $1,728 Avg Close — Range —

Q2 2012

Shares 11,661 Value ($000) $1,332 Avg Close — Range —

Q1 2012

Shares 11,541 Value ($000) $1,346 Avg Close — Range —

Q4 2011

Shares 11,541 Value ($000) $640 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,741	$2,116	$678.68	$540.32 - $792.77
Q3 2025	4,976	$2,798	$564.28	$519.56 - $609.69
Q2 2025	5,434	$2,853	$556.12	$475.17 - $638.52
Q1 2025	5,647	$3,581	$684.44	$615.89 - $745.12
Q4 2024	5,647	$4,023	$834.60	$689.18 - $1055.74
Q3 2024	5,897	$6,199	$1106.73	$1002.85 - $1204.52
Q2 2024	6,147	$6,461	$964.05	$870.40 - $1075.21
Q1 2024	6,214	$5,981	$945.64	$866.58 - $992.82
Q4 2023	6,830	$5,999	$818.96	$764.95 - $894.90
Q3 2023	7,712	$6,347	$781.58	$684.72 - $842.83
Q2 2023	9,090	$6,532	$766.75	$681.03 - $832.93
Q1 2023	9,170	$7,535	$750.05	$664.32 - $830.39
Q4 2022	9,080	$6,551	$733.79	$690.81 - $774.70
Q3 2022	9,155	$6,307	$625.92	$560.71 - $750.51
Q2 2022	9,195	$5,435	$646.43	$535.04 - $743.30
Q1 2022	9,195	$6,422	$629.16	$589.59 - $706.29
Q4 2021	9,095	$5,744	$611.44	$536.21 - $670.14
Q3 2021	9,195	$5,565	$617.39	$551.89 - $682.83
Q2 2021	9,295	$5,192	$503.83	$466.78 - $566.85
Q1 2021	9,295	$4,398	$484.19	$438.57 - $555.83
Q4 2020	9,610	$4,643	$536.82	$468.18 - $616.55
Q3 2020	9,650	$5,402	$602.99	$537.02 - $660.97
Q2 2020	9,507	$5,929	$564.49	$473.82 - $642.77
Q1 2020	8,021	$3,917	$410.21	$326.32 - $515.14
Q4 2019	8,121	$3,049	$334.59	$270.76 - $380.14
Q3 2019	8,318	$2,307	$294.28	$269.87 - $318.99
Q2 2019	8,218	$2,572	$331.08	$293.64 - $413.60
Q1 2019	8,211	$3,372	$409.51	$363.99 - $439.56
Q4 2018	8,000	$2,988	$364.00	$325.77 - $407.74
Q3 2018	7,985	$3,226	$378.49	$340.69 - $414.19
Q2 2018	8,085	$2,789	$311.03	$280.34 - $347.31
Q1 2018	8,085	$2,784	$345.90	$311.80 - $394.59
Q4 2017	8,085	$3,040	$402.77	$351.19 - $474.37
Q3 2017	7,885	$3,526	$473.21	$424.12 - $523.22
Q2 2017	7,737	$3,800	$435.19	$358.01 - $540.55
Q1 2017	7,847	$3,041	$368.62	$338.21 - $399.00
Q4 2016	7,647	$2,807	$378.17	$323.56 - $450.46
Q3 2016	7,547	$3,034	$398.92	$346.51 - $441.54
Q2 2016	7,901	$2,759	$383.00	$327.27 - $431.54
Q1 2016	7,801	$2,812	$409.79	$347.04 - $529.97
Q4 2015	7,601	$4,126	$538.82	$445.63 - $589.32
Q3 2015	7,422	$3,452	$534.07	$433.12 - $602.59
Q2 2015	7,322	$3,735	$485.93	$431.08 - $541.00
Q1 2015	7,122	$3,215	$421.46	$390.83 - $492.77
Q4 2014	6,822	$2,799	$391.09	$318.29 - $435.23
Q3 2014	6,522	$2,351	$333.32	$283.49 - $367.27
Q2 2014	7,230	$2,042	$294.74	$268.01 - $318.24
Q1 2014	7,230	$2,171	$306.39	$261.52 - $350.55
Q4 2013	7,130	$1,962	$286.03	$256.27 - $317.74
Q3 2013	7,030	$2,199	$261.58	$224.53 - $318.07
Q2 2013	6,730	$1,513	$231.58	$176.14 - $282.42
Q1 2013	11,517	$2,032	$170.72	$153.31 - $184.76
Q4 2012	11,417	$1,953	—	—
Q3 2012	11,317	$1,728	—	—
Q2 2012	11,661	$1,332	—	—
Q1 2012	11,541	$1,346	—	—
Q4 2011	11,541	$640	—	—