REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Arlington Partners LLC's Holding History (CIK: 0001389848)

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

Q3 2023
Shares 3 Value ($000) $2 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 3 Value ($000) $2 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 13 Value ($000) $11 Avg Close $750.05 Range $664.32 - $830.39
Q4 2021
Shares 21 Value ($000) $13 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 99 Value ($000) $60 Avg Close $617.39 Range $551.89 - $682.83
Q1 2020
Shares 15 Value ($000) $7 Avg Close $410.21 Range $326.32 - $515.14
Q4 2019
Shares 7 Value ($000) $3 Avg Close $334.59 Range $270.76 - $380.14
Q4 2018
Shares 7 Value ($000) $3 Avg Close $364.00 Range $325.77 - $407.74