REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

DIADEMA PARTNERS LP's Holding History (CIK: 0002026172)

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

Q4 2025

Shares 10,300 Value ($000) $7,950 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 30,160 Value ($000) $16,958 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 5,607 Value ($000) $2,944 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 29,828 Value ($000) $18,918 Avg Close $684.44 Range $615.89 - $745.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,300	$7,950	$678.68	$540.32 - $792.77
Q3 2025	30,160	$16,958	$564.28	$519.56 - $609.69
Q2 2025	5,607	$2,944	$556.12	$475.17 - $638.52
Q1 2025	29,828	$18,918	$684.44	$615.89 - $745.12