REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q4 2025
Shares 11,233 Value ($000) $9 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 15,766 Value ($000) $9 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 12,590 Value ($000) $7 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 28,042 Value ($000) $18 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 23,066 Value ($000) $16 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 18,936 Value ($000) $20 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 20,009 Value ($000) $21 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 26,907 Value ($000) $26 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 24,314 Value ($000) $21 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 17,829 Value ($000) $15 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 16,613 Value ($000) $12 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 15,469 Value ($000) $13 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 5,306 Value ($000) $4 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 4,007 Value ($000) $2,760 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 6,079 Value ($000) $3,613 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 21,802 Value ($000) $15,227 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 23,967 Value ($000) $15,136 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 26,733 Value ($000) $16,178 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 25,920 Value ($000) $14,477 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 24,223 Value ($000) $11,461 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 10,530 Value ($000) $5,087 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 12,477 Value ($000) $6,984 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 9,956 Value ($000) $6,209 Avg Close $564.49 Range $473.82 - $642.77
Q1 2020
Shares 8,249 Value ($000) $4,028 Avg Close $410.21 Range $326.32 - $515.14
Q4 2019
Shares 6,901 Value ($000) $2,591 Avg Close $334.59 Range $270.76 - $380.14
Q3 2019
Shares 2,913 Value ($000) $808 Avg Close $294.28 Range $269.87 - $318.99
Q2 2019
Shares 8,276 Value ($000) $2,590 Avg Close $331.08 Range $293.64 - $413.60
Q1 2019
Shares 8,971 Value ($000) $3,684 Avg Close $409.51 Range $363.99 - $439.56
Q4 2018
Shares 5,022 Value ($000) $1,876 Avg Close $364.00 Range $325.77 - $407.74
Q3 2018
Shares 5,616 Value ($000) $2,269 Avg Close $378.49 Range $340.69 - $414.19
Q2 2018
Shares 4,541 Value ($000) $1,567 Avg Close $311.03 Range $280.34 - $347.31
Q1 2018
Shares 4,205 Value ($000) $1,448 Avg Close $345.90 Range $311.80 - $394.59
Q4 2017
Shares 4,747 Value ($000) $1,785 Avg Close $402.77 Range $351.19 - $474.37
Q3 2017
Shares 4,715 Value ($000) $2,108 Avg Close $473.21 Range $424.12 - $523.22
Q2 2017
Shares 6,277 Value ($000) $3,083 Avg Close $435.19 Range $358.01 - $540.55
Q1 2017
Shares 4,649 Value ($000) $1,802 Avg Close $368.62 Range $338.21 - $399.00
Q4 2016
Shares 2,640 Value ($000) $969 Avg Close $378.17 Range $323.56 - $450.46
Q3 2016
Shares 1,827 Value ($000) $734 Avg Close $398.92 Range $346.51 - $441.54
Q1 2016
Shares 986 Value ($000) $355 Avg Close $409.79 Range $347.04 - $529.97
Q4 2015
Shares 2,363 Value ($000) $1,283 Avg Close $538.82 Range $445.63 - $589.32
Q3 2015
Shares 2,779 Value ($000) $1,293 Avg Close $534.07 Range $433.12 - $602.59
Q2 2015
Shares 3,005 Value ($000) $1,532,941 Avg Close $485.93 Range $431.08 - $541.00
Q1 2015
Shares 2,841 Value ($000) $1,283 Avg Close $421.46 Range $390.83 - $492.77
Q4 2014
Shares 747 Value ($000) $306,457 Avg Close $391.09 Range $318.29 - $435.23
Q1 2014
Shares 896 Value ($000) $269,051 Avg Close $306.39 Range $261.52 - $350.55
Q4 2013
Shares 1,332 Value ($000) $366,620 Avg Close $286.03 Range $256.27 - $317.74