REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

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

Q2 2021

Shares 10,000 Value ($000) $5,585 Avg Close $503.83 Range $466.78 - $566.85

Q1 2020

Shares 11,212 Value ($000) $5,475 Avg Close $410.21 Range $326.32 - $515.14

Q3 2019

Shares 40,000 Value ($000) $11,096 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 20,000 Value ($000) $6,260 Avg Close $331.08 Range $293.64 - $413.60

Q4 2017

Shares 5,000 Value ($000) $1,880 Avg Close $402.77 Range $351.19 - $474.37

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	10,000	$5,585	$503.83	$466.78 - $566.85
Q1 2020	11,212	$5,475	$410.21	$326.32 - $515.14
Q3 2019	40,000	$11,096	$294.28	$269.87 - $318.99
Q2 2019	20,000	$6,260	$331.08	$293.64 - $413.60
Q4 2017	5,000	$1,880	$402.77	$351.19 - $474.37