REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CARY STREET PARTNERS FINANCIAL LLC's Holding History (CIK: 0001475045)

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

Q4 2025

Shares 148 Value ($000) $114 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 146 Value ($000) $82 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 139 Value ($000) $73 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 255 Value ($000) $162 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 1,214 Value ($000) $865 Avg Close $834.60 Range $689.18 - $1055.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	148	$114	$678.68	$540.32 - $792.77
Q3 2025	146	$82	$564.28	$519.56 - $609.69
Q2 2025	139	$73	$556.12	$475.17 - $638.52
Q1 2025	255	$162	$684.44	$615.89 - $745.12
Q4 2024	1,214	$865	$834.60	$689.18 - $1055.74