REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA's Holding History (CIK: 0000932974)

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

Q4 2025
Shares 86,975 Value ($000) $67,080 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 91,727 Value ($000) $52,806 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 99,913 Value ($000) $52,454 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 96,473 Value ($000) $56,712 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 106,091 Value ($000) $72,642 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 109,481 Value ($000) $101,697 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 103,680 Value ($000) $113,529 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 87,274 Value ($000) $78,561 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 61,446 Value ($000) $57,930 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 43,917 Value ($000) $35,959 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 16,736 Value ($000) $12,025 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 12,720 Value ($000) $10,452 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 12,597 Value ($000) $9,089 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 11,934 Value ($000) $8,221 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 11,005 Value ($000) $6,505 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 10,913 Value ($000) $7,622 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 10,842 Value ($000) $6,847 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 10,707 Value ($000) $6,480 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 10,685 Value ($000) $5,968 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 10,135 Value ($000) $4,795 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 160 Value ($000) $77 Avg Close $536.82 Range $468.18 - $616.55
Q1 2018
Shares 345 Value ($000) $119 Avg Close $345.90 Range $311.80 - $394.59
Q4 2017
Shares 745 Value ($000) $280 Avg Close $402.77 Range $351.19 - $474.37
Q3 2017
Shares 745 Value ($000) $333 Avg Close $473.21 Range $424.12 - $523.22
Q2 2017
Shares 245 Value ($000) $120 Avg Close $435.19 Range $358.01 - $540.55
Q1 2017
Shares 245 Value ($000) $95 Avg Close $368.62 Range $338.21 - $399.00
Q4 2016
Shares 245 Value ($000) $90 Avg Close $378.17 Range $323.56 - $450.46
Q3 2016
Shares 245 Value ($000) $98 Avg Close $398.92 Range $346.51 - $441.54
Q2 2016
Shares 245 Value ($000) $86 Avg Close $383.00 Range $327.27 - $431.54
Q1 2016
Shares 245 Value ($000) $88 Avg Close $409.79 Range $347.04 - $529.97
Q4 2015
Shares 245 Value ($000) $133 Avg Close $538.82 Range $445.63 - $589.32
Q3 2015
Shares 245 Value ($000) $125 Avg Close $534.07 Range $433.12 - $602.59
Q2 2015
Shares 245 Value ($000) $125 Avg Close $485.93 Range $431.08 - $541.00
Q1 2015
Shares 185 Value ($000) $84 Avg Close $421.46 Range $390.83 - $492.77
Q4 2014
Shares 100 Value ($000) $41 Avg Close $391.09 Range $318.29 - $435.23