REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Sovran Advisors, LLC's Holding History (CIK: 0002051471)

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

Q4 2025

Shares 8,619 Value ($000) $6,395 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 11,138 Value ($000) $7,285 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 5,020 Value ($000) $2,750 Avg Close $556.12 Range $475.17 - $638.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,619	$6,395	$678.68	$540.32 - $792.77
Q3 2025	11,138	$7,285	$564.28	$519.56 - $609.69
Q2 2025	5,020	$2,750	$556.12	$475.17 - $638.52