REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Mach-1 Financial Group, LLC's Holding History (CIK: 0001843358)

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

Q4 2025

Shares 293 Value ($000) $226 Avg Close $678.68 Range $540.32 - $792.77

Q4 2023

Shares 1,216 Value ($000) $1,068 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 585 Value ($000) $481 Avg Close $781.58 Range $684.72 - $842.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	293	$226	$678.68	$540.32 - $792.77
Q4 2023	1,216	$1,068	$818.96	$764.95 - $894.90
Q3 2023	585	$481	$781.58	$684.72 - $842.83