REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Hendershot Investments Inc.'s Holding History (CIK: 0001541496)

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

Q4 2021

Shares 17,010 Value ($000) $10,742 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 17,072 Value ($000) $10,332 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 16,801 Value ($000) $9,384 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 15,584 Value ($000) $7,373 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 10,057 Value ($000) $4,859 Avg Close $536.82 Range $468.18 - $616.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	17,010	$10,742	$611.44	$536.21 - $670.14
Q3 2021	17,072	$10,332	$617.39	$551.89 - $682.83
Q2 2021	16,801	$9,384	$503.83	$466.78 - $566.85
Q1 2021	15,584	$7,373	$484.19	$438.57 - $555.83
Q4 2020	10,057	$4,859	$536.82	$468.18 - $616.55