REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

T. Rowe Price Investment Management, Inc.'s Holding History (CIK: 0001897612)

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

Q3 2025
Shares 435 Value ($000) $0 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 288 Value ($000) $0 Avg Close $556.12 Range $475.17 - $638.52