REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

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

Q2 2023

Shares 473 Value ($000) $340 Avg Close $766.75 Range $681.03 - $832.93

Q2 2018

Shares 14 Value ($000) $5 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 14 Value ($000) $5 Avg Close $345.90 Range $311.80 - $394.59

Q4 2015

Shares 4 Value ($000) $2 Avg Close $538.82 Range $445.63 - $589.32

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	473	$340	$766.75	$681.03 - $832.93
Q2 2018	14	$5	$311.03	$280.34 - $347.31
Q1 2018	14	$5	$345.90	$311.80 - $394.59
Q4 2015	4	$2	$538.82	$445.63 - $589.32