REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Qsemble Capital Management, LP's Holding History (CIK: 0001766159)

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

Q4 2025

Shares 851 Value ($000) $657 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 1,119 Value ($000) $629 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 10,468 Value ($000) $5,496 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 12,316 Value ($000) $7,811 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 4,768 Value ($000) $3,396 Avg Close $834.60 Range $689.18 - $1055.74

Q4 2023

Shares 239 Value ($000) $210 Avg Close $818.96 Range $764.95 - $894.90

Q1 2023

Shares 1,020 Value ($000) $838 Avg Close $750.05 Range $664.32 - $830.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	851	$657	$678.68	$540.32 - $792.77
Q3 2025	1,119	$629	$564.28	$519.56 - $609.69
Q2 2025	10,468	$5,496	$556.12	$475.17 - $638.52
Q1 2025	12,316	$7,811	$684.44	$615.89 - $745.12
Q4 2024	4,768	$3,396	$834.60	$689.18 - $1055.74
Q4 2023	239	$210	$818.96	$764.95 - $894.90
Q1 2023	1,020	$838	$750.05	$664.32 - $830.39