REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CLARK ESTATES INC/NY's Holding History (CIK: 0001056466)

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

Q4 2022

Shares 6,400 Value ($000) $4,618 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 6,400 Value ($000) $4,409 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 6,400 Value ($000) $3,783 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 6,400 Value ($000) $4,470 Avg Close $629.16 Range $589.59 - $706.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	6,400	$4,618	$733.79	$690.81 - $774.70
Q3 2022	6,400	$4,409	$625.92	$560.71 - $750.51
Q2 2022	6,400	$3,783	$646.43	$535.04 - $743.30
Q1 2022	6,400	$4,470	$629.16	$589.59 - $706.29