REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Calydon Capital's Holding History (CIK: 0001759271)

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

Q2 2025

Shares 410 Value ($000) $215 Avg Close $556.12 Range $475.17 - $638.52

Q3 2024

Shares 232 Value ($000) $244 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 232 Value ($000) $244 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 232 Value ($000) $226 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 232 Value ($000) $204 Avg Close $818.96 Range $764.95 - $894.90

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	410	$215	$556.12	$475.17 - $638.52
Q3 2024	232	$244	$1106.73	$1002.85 - $1204.52
Q2 2024	232	$244	$964.05	$870.40 - $1075.21
Q1 2024	232	$226	$945.64	$866.58 - $992.82
Q4 2023	232	$204	$818.96	$764.95 - $894.90