REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management's Holding History (CIK: 0001510434)

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

Q4 2024

Shares 2,547 Value ($000) $1,814 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 2,073 Value ($000) $2,179 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 1,894 Value ($000) $1,991 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 1,899 Value ($000) $1,828 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 1,667 Value ($000) $1,464 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 1,471 Value ($000) $1,211 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 1,352 Value ($000) $971 Avg Close $766.75 Range $681.03 - $832.93

Q1 2022

Shares 1,161 Value ($000) $811 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 2,037 Value ($000) $1,286 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 2,933 Value ($000) $1,775 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 2,370 Value ($000) $1,324 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 1,841 Value ($000) $871 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 1,136 Value ($000) $549 Avg Close $536.82 Range $468.18 - $616.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	2,547	$1,814	$834.60	$689.18 - $1055.74
Q3 2024	2,073	$2,179	$1106.73	$1002.85 - $1204.52
Q2 2024	1,894	$1,991	$964.05	$870.40 - $1075.21
Q1 2024	1,899	$1,828	$945.64	$866.58 - $992.82
Q4 2023	1,667	$1,464	$818.96	$764.95 - $894.90
Q3 2023	1,471	$1,211	$781.58	$684.72 - $842.83
Q2 2023	1,352	$971	$766.75	$681.03 - $832.93
Q1 2022	1,161	$811	$629.16	$589.59 - $706.29
Q4 2021	2,037	$1,286	$611.44	$536.21 - $670.14
Q3 2021	2,933	$1,775	$617.39	$551.89 - $682.83
Q2 2021	2,370	$1,324	$503.83	$466.78 - $566.85
Q1 2021	1,841	$871	$484.19	$438.57 - $555.83
Q4 2020	1,136	$549	$536.82	$468.18 - $616.55