REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025

Shares 636 Value ($000) $0 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 536 Value ($000) $0 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 456 Value ($000) $0 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 454 Value ($000) $0 Avg Close $684.44 Range $615.89 - $745.12

Q4 2015

Shares 1,700 Value ($000) $923 Avg Close $538.82 Range $445.63 - $589.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	636	$0	$678.68	$540.32 - $792.77
Q3 2025	536	$0	$564.28	$519.56 - $609.69
Q2 2025	456	$0	$556.12	$475.17 - $638.52
Q1 2025	454	$0	$684.44	$615.89 - $745.12
Q4 2015	1,700	$923	$538.82	$445.63 - $589.32