REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

APPLETON PARTNERS INC/MA's Holding History (CIK: 0001055290)

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

Q4 2023
Shares 907 Value ($000) $1 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 907 Value ($000) $1 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 910 Value ($000) $1 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 910 Value ($000) $1 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 910 Value ($000) $1 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 910 Value ($000) $627 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 910 Value ($000) $538 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 918 Value ($000) $641 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 921 Value ($000) $582 Avg Close $611.44 Range $536.21 - $670.14