REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Orion Investment Co's Holding History (CIK: 0002033920)

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

Q4 2025

Shares 30,812 Value ($000) $23,783 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 30,637 Value ($000) $17,226 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 30,271 Value ($000) $15,892 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 30,561 Value ($000) $19,383 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 29,886 Value ($000) $21,289 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 29,386 Value ($000) $30,892 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 29,488 Value ($000) $30,993 Avg Close $964.05 Range $870.40 - $1075.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,812	$23,783	$678.68	$540.32 - $792.77
Q3 2025	30,637	$17,226	$564.28	$519.56 - $609.69
Q2 2025	30,271	$15,892	$556.12	$475.17 - $638.52
Q1 2025	30,561	$19,383	$684.44	$615.89 - $745.12
Q4 2024	29,886	$21,289	$834.60	$689.18 - $1055.74
Q3 2024	29,386	$30,892	$1106.73	$1002.85 - $1204.52
Q2 2024	29,488	$30,993	$964.05	$870.40 - $1075.21