REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Heritage Trust Co's Holding History (CIK: 0001706028)

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

Q4 2025

Shares 2,579 Value ($000) $1,991 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 2,529 Value ($000) $1,422 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 2,369 Value ($000) $1,244 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 2,184 Value ($000) $1,385 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 2,411 Value ($000) $1,717 Avg Close $834.60 Range $689.18 - $1055.74

Q2 2024

Shares 2,291 Value ($000) $2,408 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 2,265 Value ($000) $2,180 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 2,246 Value ($000) $1,973 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 2,128 Value ($000) $1,751 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 2,086 Value ($000) $1,499 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 2,084 Value ($000) $1,712 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 2,025 Value ($000) $1,461 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 1,927 Value ($000) $1,327 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 2,666 Value ($000) $1,576 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 2,707 Value ($000) $1,891 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 2,541 Value ($000) $1,605 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 1,521 Value ($000) $920 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 1,181 Value ($000) $660 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 1,395 Value ($000) $660 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 1,263 Value ($000) $610 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 1,238 Value ($000) $693 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 1,136 Value ($000) $708 Avg Close $564.49 Range $473.82 - $642.77

Q4 2018

Shares 26 Value ($000) $10 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 26 Value ($000) $11 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 26 Value ($000) $9 Avg Close $311.03 Range $280.34 - $347.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,579	$1,991	$678.68	$540.32 - $792.77
Q3 2025	2,529	$1,422	$564.28	$519.56 - $609.69
Q2 2025	2,369	$1,244	$556.12	$475.17 - $638.52
Q1 2025	2,184	$1,385	$684.44	$615.89 - $745.12
Q4 2024	2,411	$1,717	$834.60	$689.18 - $1055.74
Q2 2024	2,291	$2,408	$964.05	$870.40 - $1075.21
Q1 2024	2,265	$2,180	$945.64	$866.58 - $992.82
Q4 2023	2,246	$1,973	$818.96	$764.95 - $894.90
Q3 2023	2,128	$1,751	$781.58	$684.72 - $842.83
Q2 2023	2,086	$1,499	$766.75	$681.03 - $832.93
Q1 2023	2,084	$1,712	$750.05	$664.32 - $830.39
Q4 2022	2,025	$1,461	$733.79	$690.81 - $774.70
Q3 2022	1,927	$1,327	$625.92	$560.71 - $750.51
Q2 2022	2,666	$1,576	$646.43	$535.04 - $743.30
Q1 2022	2,707	$1,891	$629.16	$589.59 - $706.29
Q4 2021	2,541	$1,605	$611.44	$536.21 - $670.14
Q3 2021	1,521	$920	$617.39	$551.89 - $682.83
Q2 2021	1,181	$660	$503.83	$466.78 - $566.85
Q1 2021	1,395	$660	$484.19	$438.57 - $555.83
Q4 2020	1,263	$610	$536.82	$468.18 - $616.55
Q3 2020	1,238	$693	$602.99	$537.02 - $660.97
Q2 2020	1,136	$708	$564.49	$473.82 - $642.77
Q4 2018	26	$10	$364.00	$325.77 - $407.74
Q3 2018	26	$11	$378.49	$340.69 - $414.19
Q2 2018	26	$9	$311.03	$280.34 - $347.31