REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI's Holding History (CIK: 0001033974)

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

Q4 2025

Shares 20,524 Value ($000) $15,842 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 21,728 Value ($000) $12,217 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 22,357 Value ($000) $11,737 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 20,098 Value ($000) $12,747 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 19,334 Value ($000) $13,772 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 18,114 Value ($000) $19,042 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 17,925 Value ($000) $18,840 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 18,010 Value ($000) $17,334 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 17,923 Value ($000) $15,742 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 17,949 Value ($000) $14,771 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 18,014 Value ($000) $12,944 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 17,413 Value ($000) $14,308 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 17,594 Value ($000) $12,694 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 18,761 Value ($000) $12,924 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 19,813 Value ($000) $11,712 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 20,711 Value ($000) $14,465 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 21,167 Value ($000) $13,367 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 20,863 Value ($000) $12,626 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 20,665 Value ($000) $11,542 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 20,362 Value ($000) $9,634 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 18,326 Value ($000) $8,853 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 18,431 Value ($000) $10,317 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 18,339 Value ($000) $11,437 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 18,749 Value ($000) $9,155 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 18,653 Value ($000) $7,004 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 19,520 Value ($000) $5,415 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 18,848 Value ($000) $5,899 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 16,826 Value ($000) $6,909 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 16,610 Value ($000) $6,204 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 16,435 Value ($000) $6,640 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 16,860 Value ($000) $5,817 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 15,367 Value ($000) $5,292 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 12,998 Value ($000) $4,887 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 10,204 Value ($000) $4,562 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 9,022 Value ($000) $4,431 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 8,952 Value ($000) $3,469 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 7,191 Value ($000) $2,640 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 5,392 Value ($000) $2,168 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 3,385 Value ($000) $1,182 Avg Close $383.00 Range $327.27 - $431.54

Q4 2015

Shares 415 Value ($000) $225 Avg Close $538.82 Range $445.63 - $589.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,524	$15,842	$678.68	$540.32 - $792.77
Q3 2025	21,728	$12,217	$564.28	$519.56 - $609.69
Q2 2025	22,357	$11,737	$556.12	$475.17 - $638.52
Q1 2025	20,098	$12,747	$684.44	$615.89 - $745.12
Q4 2024	19,334	$13,772	$834.60	$689.18 - $1055.74
Q3 2024	18,114	$19,042	$1106.73	$1002.85 - $1204.52
Q2 2024	17,925	$18,840	$964.05	$870.40 - $1075.21
Q1 2024	18,010	$17,334	$945.64	$866.58 - $992.82
Q4 2023	17,923	$15,742	$818.96	$764.95 - $894.90
Q3 2023	17,949	$14,771	$781.58	$684.72 - $842.83
Q2 2023	18,014	$12,944	$766.75	$681.03 - $832.93
Q1 2023	17,413	$14,308	$750.05	$664.32 - $830.39
Q4 2022	17,594	$12,694	$733.79	$690.81 - $774.70
Q3 2022	18,761	$12,924	$625.92	$560.71 - $750.51
Q2 2022	19,813	$11,712	$646.43	$535.04 - $743.30
Q1 2022	20,711	$14,465	$629.16	$589.59 - $706.29
Q4 2021	21,167	$13,367	$611.44	$536.21 - $670.14
Q3 2021	20,863	$12,626	$617.39	$551.89 - $682.83
Q2 2021	20,665	$11,542	$503.83	$466.78 - $566.85
Q1 2021	20,362	$9,634	$484.19	$438.57 - $555.83
Q4 2020	18,326	$8,853	$536.82	$468.18 - $616.55
Q3 2020	18,431	$10,317	$602.99	$537.02 - $660.97
Q2 2020	18,339	$11,437	$564.49	$473.82 - $642.77
Q1 2020	18,749	$9,155	$410.21	$326.32 - $515.14
Q4 2019	18,653	$7,004	$334.59	$270.76 - $380.14
Q3 2019	19,520	$5,415	$294.28	$269.87 - $318.99
Q2 2019	18,848	$5,899	$331.08	$293.64 - $413.60
Q1 2019	16,826	$6,909	$409.51	$363.99 - $439.56
Q4 2018	16,610	$6,204	$364.00	$325.77 - $407.74
Q3 2018	16,435	$6,640	$378.49	$340.69 - $414.19
Q2 2018	16,860	$5,817	$311.03	$280.34 - $347.31
Q1 2018	15,367	$5,292	$345.90	$311.80 - $394.59
Q4 2017	12,998	$4,887	$402.77	$351.19 - $474.37
Q3 2017	10,204	$4,562	$473.21	$424.12 - $523.22
Q2 2017	9,022	$4,431	$435.19	$358.01 - $540.55
Q1 2017	8,952	$3,469	$368.62	$338.21 - $399.00
Q4 2016	7,191	$2,640	$378.17	$323.56 - $450.46
Q3 2016	5,392	$2,168	$398.92	$346.51 - $441.54
Q2 2016	3,385	$1,182	$383.00	$327.27 - $431.54
Q4 2015	415	$225	$538.82	$445.63 - $589.32