REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025
Shares 122,588 Value ($000) $95 Avg Close $678.68 Range $540.32 - $792.77
Q3 2025
Shares 120,109 Value ($000) $68 Avg Close $564.28 Range $519.56 - $609.69
Q2 2025
Shares 113,025 Value ($000) $59 Avg Close $556.12 Range $475.17 - $638.52
Q1 2025
Shares 116,232 Value ($000) $74 Avg Close $684.44 Range $615.89 - $745.12
Q4 2024
Shares 109,938 Value ($000) $78 Avg Close $834.60 Range $689.18 - $1055.74
Q3 2024
Shares 117,002 Value ($000) $123 Avg Close $1106.73 Range $1002.85 - $1204.52
Q2 2024
Shares 116,683 Value ($000) $123 Avg Close $964.05 Range $870.40 - $1075.21
Q1 2024
Shares 113,963 Value ($000) $110 Avg Close $945.64 Range $866.58 - $992.82
Q4 2023
Shares 110,417 Value ($000) $97 Avg Close $818.96 Range $764.95 - $894.90
Q3 2023
Shares 111,021 Value ($000) $91 Avg Close $781.58 Range $684.72 - $842.83
Q2 2023
Shares 111,144 Value ($000) $80 Avg Close $766.75 Range $681.03 - $832.93
Q1 2023
Shares 112,003 Value ($000) $92 Avg Close $750.05 Range $664.32 - $830.39
Q4 2022
Shares 107,415 Value ($000) $77 Avg Close $733.79 Range $690.81 - $774.70
Q3 2022
Shares 134,866 Value ($000) $92,905 Avg Close $625.92 Range $560.71 - $750.51
Q2 2022
Shares 135,192 Value ($000) $79,916 Avg Close $646.43 Range $535.04 - $743.30
Q1 2022
Shares 175,893 Value ($000) $122,847 Avg Close $629.16 Range $589.59 - $706.29
Q4 2021
Shares 181,291 Value ($000) $114,488 Avg Close $611.44 Range $536.21 - $670.14
Q3 2021
Shares 252,852 Value ($000) $153,021 Avg Close $617.39 Range $551.89 - $682.83
Q2 2021
Shares 137,132 Value ($000) $76,594 Avg Close $503.83 Range $466.78 - $566.85
Q1 2021
Shares 138,338 Value ($000) $65,451 Avg Close $484.19 Range $438.57 - $555.83
Q4 2020
Shares 143,413 Value ($000) $69,284 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 186,536 Value ($000) $104,419 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 194,508 Value ($000) $121,305 Avg Close $564.49 Range $473.82 - $642.77
Q1 2020
Shares 209,294 Value ($000) $102,196 Avg Close $410.21 Range $326.32 - $515.14
Q4 2019
Shares 208,670 Value ($000) $78,351 Avg Close $334.59 Range $270.76 - $380.14
Q3 2019
Shares 210,392 Value ($000) $58,363 Avg Close $294.28 Range $269.87 - $318.99
Q2 2019
Shares 206,869 Value ($000) $64,750 Avg Close $331.08 Range $293.64 - $413.60
Q1 2019
Shares 206,398 Value ($000) $84,751 Avg Close $409.51 Range $363.99 - $439.56
Q4 2018
Shares 199,089 Value ($000) $74,360 Avg Close $364.00 Range $325.77 - $407.74
Q3 2018
Shares 206,250 Value ($000) $83,333 Avg Close $378.49 Range $340.69 - $414.19
Q2 2018
Shares 189,424 Value ($000) $65,349 Avg Close $311.03 Range $280.34 - $347.31
Q1 2018
Shares 178,775 Value ($000) $61,563 Avg Close $345.90 Range $311.80 - $394.59
Q4 2017
Shares 132,164 Value ($000) $49,688 Avg Close $402.77 Range $351.19 - $474.37
Q3 2017
Shares 128,034 Value ($000) $57,245 Avg Close $473.21 Range $424.12 - $523.22
Q2 2017
Shares 132,999 Value ($000) $65,321 Avg Close $435.19 Range $358.01 - $540.55
Q1 2017
Shares 129,220 Value ($000) $50,074 Avg Close $368.62 Range $338.21 - $399.00
Q4 2016
Shares 105,896 Value ($000) $38,873 Avg Close $378.17 Range $323.56 - $450.46
Q3 2016
Shares 70,417 Value ($000) $28,309 Avg Close $398.92 Range $346.51 - $441.54
Q2 2014
Shares 6,962 Value ($000) $1,967 Avg Close $294.74 Range $268.01 - $318.24
Q1 2014
Shares 5,880 Value ($000) $1,766 Avg Close $306.39 Range $261.52 - $350.55
Q4 2013
Shares 1,043 Value ($000) $287 Avg Close $286.03 Range $256.27 - $317.74
Q3 2013
Shares 953 Value ($000) $299 Avg Close $261.58 Range $224.53 - $318.07