REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Grey Fox Wealth Advisors, LLC's Holding History (CIK: 0001965362)

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

Q3 2025

Shares 165 Value ($000) $93 Avg Close $564.28 Range $519.56 - $609.69

Q2 2024

Shares 195 Value ($000) $205 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2023

Shares 279 Value ($000) $229 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 279 Value ($000) $201 Avg Close $733.79 Range $690.81 - $774.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	165	$93	$564.28	$519.56 - $609.69
Q2 2024	195	$205	$964.05	$870.40 - $1075.21
Q1 2023	279	$229	$750.05	$664.32 - $830.39
Q4 2022	279	$201	$733.79	$690.81 - $774.70