REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Williams Jones Wealth Management, LLC.'s Holding History (CIK: 0001788587)

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

Q4 2025

Shares 819 Value ($000) $632 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 817 Value ($000) $459 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 978 Value ($000) $513 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 1,073 Value ($000) $681 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 1,098 Value ($000) $782 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 1,813 Value ($000) $1,906 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 1,815 Value ($000) $1,908 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 1,779 Value ($000) $1,712 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 1,721 Value ($000) $1,512 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 1,806 Value ($000) $1,486 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 1,736 Value ($000) $1,247 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 1,736 Value ($000) $1,427 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 1,736 Value ($000) $1,253 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 1,736 Value ($000) $1,196 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 1,736 Value ($000) $1,026 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 1,721 Value ($000) $1,202 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 1,722 Value ($000) $1,087 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 1,680 Value ($000) $1,017 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 1,692 Value ($000) $945 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 1,884 Value ($000) $891 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 1,845 Value ($000) $891 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 1,465 Value ($000) $820 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 1,209 Value ($000) $754 Avg Close $564.49 Range $473.82 - $642.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	819	$632	$678.68	$540.32 - $792.77
Q3 2025	817	$459	$564.28	$519.56 - $609.69
Q2 2025	978	$513	$556.12	$475.17 - $638.52
Q1 2025	1,073	$681	$684.44	$615.89 - $745.12
Q4 2024	1,098	$782	$834.60	$689.18 - $1055.74
Q3 2024	1,813	$1,906	$1106.73	$1002.85 - $1204.52
Q2 2024	1,815	$1,908	$964.05	$870.40 - $1075.21
Q1 2024	1,779	$1,712	$945.64	$866.58 - $992.82
Q4 2023	1,721	$1,512	$818.96	$764.95 - $894.90
Q3 2023	1,806	$1,486	$781.58	$684.72 - $842.83
Q2 2023	1,736	$1,247	$766.75	$681.03 - $832.93
Q1 2023	1,736	$1,427	$750.05	$664.32 - $830.39
Q4 2022	1,736	$1,253	$733.79	$690.81 - $774.70
Q3 2022	1,736	$1,196	$625.92	$560.71 - $750.51
Q2 2022	1,736	$1,026	$646.43	$535.04 - $743.30
Q1 2022	1,721	$1,202	$629.16	$589.59 - $706.29
Q4 2021	1,722	$1,087	$611.44	$536.21 - $670.14
Q3 2021	1,680	$1,017	$617.39	$551.89 - $682.83
Q2 2021	1,692	$945	$503.83	$466.78 - $566.85
Q1 2021	1,884	$891	$484.19	$438.57 - $555.83
Q4 2020	1,845	$891	$536.82	$468.18 - $616.55
Q3 2020	1,465	$820	$602.99	$537.02 - $660.97
Q2 2020	1,209	$754	$564.49	$473.82 - $642.77