REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CENTRAL BANK & TRUST CO's Holding History (CIK: 0001175954)

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

Q4 2025

Shares 2,435 Value ($000) $1,880 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 2,599 Value ($000) $1,461 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 2,068 Value ($000) $1,086 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 2,132 Value ($000) $1,352 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 1,689 Value ($000) $1,203 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 1,948 Value ($000) $2,048 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 1,298 Value ($000) $1,364 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 1,376 Value ($000) $1,324 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 1,487 Value ($000) $1,306 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 1,582 Value ($000) $1,302 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 1,574 Value ($000) $1,131 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 1,607 Value ($000) $1,320 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 1,487 Value ($000) $1,073 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 1,521 Value ($000) $1,048 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 1,946 Value ($000) $1,150 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 2,504 Value ($000) $1,749 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 2,391 Value ($000) $1,510 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 2,271 Value ($000) $1,374 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 2,357 Value ($000) $1,316 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 3,443 Value ($000) $1,629 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 4,437 Value ($000) $2,143 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 7,874 Value ($000) $4,408 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 7,558 Value ($000) $4,713 Avg Close $564.49 Range $473.82 - $642.77

Q2 2019

Shares 9 Value ($000) $3 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 11,091 Value ($000) $4,554 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 10,370 Value ($000) $3,873 Avg Close $364.00 Range $325.77 - $407.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,435	$1,880	$678.68	$540.32 - $792.77
Q3 2025	2,599	$1,461	$564.28	$519.56 - $609.69
Q2 2025	2,068	$1,086	$556.12	$475.17 - $638.52
Q1 2025	2,132	$1,352	$684.44	$615.89 - $745.12
Q4 2024	1,689	$1,203	$834.60	$689.18 - $1055.74
Q3 2024	1,948	$2,048	$1106.73	$1002.85 - $1204.52
Q2 2024	1,298	$1,364	$964.05	$870.40 - $1075.21
Q1 2024	1,376	$1,324	$945.64	$866.58 - $992.82
Q4 2023	1,487	$1,306	$818.96	$764.95 - $894.90
Q3 2023	1,582	$1,302	$781.58	$684.72 - $842.83
Q2 2023	1,574	$1,131	$766.75	$681.03 - $832.93
Q1 2023	1,607	$1,320	$750.05	$664.32 - $830.39
Q4 2022	1,487	$1,073	$733.79	$690.81 - $774.70
Q3 2022	1,521	$1,048	$625.92	$560.71 - $750.51
Q2 2022	1,946	$1,150	$646.43	$535.04 - $743.30
Q1 2022	2,504	$1,749	$629.16	$589.59 - $706.29
Q4 2021	2,391	$1,510	$611.44	$536.21 - $670.14
Q3 2021	2,271	$1,374	$617.39	$551.89 - $682.83
Q2 2021	2,357	$1,316	$503.83	$466.78 - $566.85
Q1 2021	3,443	$1,629	$484.19	$438.57 - $555.83
Q4 2020	4,437	$2,143	$536.82	$468.18 - $616.55
Q3 2020	7,874	$4,408	$602.99	$537.02 - $660.97
Q2 2020	7,558	$4,713	$564.49	$473.82 - $642.77
Q2 2019	9	$3	$331.08	$293.64 - $413.60
Q1 2019	11,091	$4,554	$409.51	$363.99 - $439.56
Q4 2018	10,370	$3,873	$364.00	$325.77 - $407.74