REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

River Street Advisors LLC's Holding History (CIK: 0001964897)

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

Q1 2025
Shares 615 Value ($000) $390 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 553 Value ($000) $394 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 512 Value ($000) $538 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 504 Value ($000) $530 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 460 Value ($000) $443 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 430 Value ($000) $378 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 487 Value ($000) $401 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 465 Value ($000) $334 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 474 Value ($000) $389 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 460 Value ($000) $332 Avg Close $733.79 Range $690.81 - $774.70