REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Optas, LLC's Holding History (CIK: 0001802961)

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

Q4 2025
Shares 365 Value ($000) $282 Avg Close $678.68 Range $540.32 - $792.77
Q2 2021
Shares 961 Value ($000) $537 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 956 Value ($000) $452 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 480 Value ($000) $232 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 927 Value ($000) $519 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 583 Value ($000) $363 Avg Close $564.49 Range $473.82 - $642.77
Q1 2020
Shares 819 Value ($000) $400 Avg Close $410.21 Range $326.32 - $515.14