REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 198 Value ($000) $153 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 193 Value ($000) $109 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 191 Value ($000) $100 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 164 Value ($000) $104 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 145 Value ($000) $103 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 222 Value ($000) $233 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 272 Value ($000) $286 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 286 Value ($000) $275 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 250 Value ($000) $220 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 403 Value ($000) $332 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 309 Value ($000) $222 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 155 Value ($000) $127 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 111 Value ($000) $0 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 115 Value ($000) $79 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 118 Value ($000) $70 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 1,713 Value ($000) $1,196 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 2,016 Value ($000) $1,273 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 2,148 Value ($000) $1,300 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 2,052 Value ($000) $1,146 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 1,821 Value ($000) $861 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 819 Value ($000) $395 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 550 Value ($000) $307 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 562 Value ($000) $349 Avg Close $564.49 Range $473.82 - $642.77
Q3 2014
Shares 405 Value ($000) $146 Avg Close $333.32 Range $283.49 - $367.27
Q2 2014
Shares 390 Value ($000) $110 Avg Close $294.74 Range $268.01 - $318.24
Q1 2014
Shares 390 Value ($000) $117 Avg Close $306.39 Range $261.52 - $350.55
Q4 2013
Shares 190 Value ($000) $52 Avg Close $286.03 Range $256.27 - $317.74
Q3 2013
Shares 6 Value ($000) $2 Avg Close $261.58 Range $224.53 - $318.07
Q2 2013
Shares 90 Value ($000) $20 Avg Close $231.58 Range $176.14 - $282.42
Q1 2013
Shares 90 Value ($000) $20 Avg Close $170.72 Range $153.31 - $184.76