REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

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

Q4 2025
Shares 7,338 Value ($000) $5,725 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 7,420 Value ($000) $4,309 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 7,179 Value ($000) $3,769 Avg Close $556.12 Range $475.17 - $638.52