REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025
Shares 183 Value ($000) $141 Avg Close $678.68 Range $540.32 - $792.77
Q1 2025
Shares 186 Value ($000) $118 Avg Close $684.44 Range $615.89 - $745.12
Q1 2024
Shares 214 Value ($000) $206 Avg Close $945.64 Range $866.58 - $992.82
Q4 2022
Shares 3 Value ($000) $2 Avg Close $733.79 Range $690.81 - $774.70
Q4 2021
Shares 109 Value ($000) $66 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 109 Value ($000) $66 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 25 Value ($000) $14 Avg Close $503.83 Range $466.78 - $566.85