REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

SOROS FUND MANAGEMENT LLC's Holding History (CIK: 0001029160)

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

Q1 2024

Shares 15,000 Value ($000) $14,437 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 17,500 Value ($000) $15,370 Avg Close $818.96 Range $764.95 - $894.90

Q3 2016

Shares 1,381 Value ($000) $555 Avg Close $398.92 Range $346.51 - $441.54

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	15,000	$14,437	$945.64	$866.58 - $992.82
Q4 2023	17,500	$15,370	$818.96	$764.95 - $894.90
Q3 2016	1,381	$555	$398.92	$346.51 - $441.54