REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

LEVEL FOUR ADVISORY SERVICES, LLC's Holding History (CIK: 0001696715)

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

Q4 2025
Shares 952 Value ($000) $735 Avg Close $678.68 Range $540.32 - $792.77
Q3 2023
Shares 576 Value ($000) $474 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 476 Value ($000) $342 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 271 Value ($000) $223 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 295 Value ($000) $213 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 292 Value ($000) $201 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 357 Value ($000) $211 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 492 Value ($000) $344 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 372 Value ($000) $235 Avg Close $611.44 Range $536.21 - $670.14
Q2 2021
Shares 3,670 Value ($000) $2,050 Avg Close $503.83 Range $466.78 - $566.85