REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2023
Shares 2,060 Value ($000) $1,693 Avg Close $750.05 Range $664.32 - $830.39
Q4 2020
Shares 1,800 Value ($000) $870 Avg Close $536.82 Range $468.18 - $616.55
Q3 2020
Shares 22 Value ($000) $12 Avg Close $602.99 Range $537.02 - $660.97
Q2 2020
Shares 28 Value ($000) $17 Avg Close $564.49 Range $473.82 - $642.77
Q4 2019
Shares 24 Value ($000) $9 Avg Close $334.59 Range $270.76 - $380.14
Q3 2019
Shares 260 Value ($000) $72 Avg Close $294.28 Range $269.87 - $318.99
Q2 2019
Shares 80 Value ($000) $25 Avg Close $331.08 Range $293.64 - $413.60
Q1 2019
Shares 5,097 Value ($000) $2,093 Avg Close $409.51 Range $363.99 - $439.56
Q4 2018
Shares 24 Value ($000) $9 Avg Close $364.00 Range $325.77 - $407.74
Q3 2018
Shares 2 Value ($000) $1 Avg Close $378.49 Range $340.69 - $414.19
Q2 2018
Shares 3 Value ($000) $1 Avg Close $311.03 Range $280.34 - $347.31
Q3 2015
Shares 25 Value ($000) $12 Avg Close $534.07 Range $433.12 - $602.59
Q2 2015
Shares 25 Value ($000) $13 Avg Close $485.93 Range $431.08 - $541.00
Q1 2015
Shares 25 Value ($000) $11 Avg Close $421.46 Range $390.83 - $492.77
Q4 2014
Shares 41 Value ($000) $17 Avg Close $391.09 Range $318.29 - $435.23
Q4 2013
Shares 2,423 Value ($000) $667 Avg Close $286.03 Range $256.27 - $317.74
Q3 2013
Shares 1,777 Value ($000) $556 Avg Close $261.58 Range $224.53 - $318.07
Q2 2013
Shares 1,850 Value ($000) $416 Avg Close $231.58 Range $176.14 - $282.42
Q1 2013
Shares 2,856 Value ($000) $504 Avg Close $170.72 Range $153.31 - $184.76
Q4 2012
Shares 48 Value ($000) $8 Avg Close — Range —
Q3 2012
Shares 36 Value ($000) $5 Avg Close — Range —