REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2025

Shares 92,461 Value ($000) $71,368 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 190,176 Value ($000) $106,930 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 164,092 Value ($000) $86,148 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 151,458 Value ($000) $96,059 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 82,192 Value ($000) $58,548 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 33,510 Value ($000) $35,227 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 30,412 Value ($000) $31,964 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 36,973 Value ($000) $35,586 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 90,197 Value ($000) $79,219 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 54,860 Value ($000) $45,148 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 74,017 Value ($000) $53,184 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 96,204 Value ($000) $79,048 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 80,497 Value ($000) $58,078 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 23,142 Value ($000) $15,942 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 48,751 Value ($000) $28,818 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 61,312 Value ($000) $42,822 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 176,023 Value ($000) $111,163 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 270,163 Value ($000) $163,497 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 358,327 Value ($000) $200,140 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 214,152 Value ($000) $101,323 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 712,841 Value ($000) $344,380 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 194,510 Value ($000) $108,883 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 104,300 Value ($000) $65,047 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 35,233 Value ($000) $17,204 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 63,969 Value ($000) $24,019 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 262,252 Value ($000) $72,749 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 126,901 Value ($000) $39,720 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 3,311 Value ($000) $1,359 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 852 Value ($000) $318 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 5,357 Value ($000) $2,164 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 169,591 Value ($000) $58,508 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 31,811 Value ($000) $10,954 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 15,247 Value ($000) $5,732 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 3,800 Value ($000) $1,699 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 747 Value ($000) $367 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 2,159 Value ($000) $837 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 61,759 Value ($000) $22,671 Avg Close $378.17 Range $323.56 - $450.46

Q2 2016

Shares 131,534 Value ($000) $45,936 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 37,023 Value ($000) $13,345 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 40,304 Value ($000) $21,881 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 53,793 Value ($000) $25,022 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 140,362 Value ($000) $71,603 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 102,543 Value ($000) $46,296 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 157,171 Value ($000) $64,480 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 136,321 Value ($000) $49,146 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 218,125 Value ($000) $61,614 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 261,975 Value ($000) $78,665 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 194,588 Value ($000) $53,558 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 170,830 Value ($000) $53,447 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 141,924 Value ($000) $31,915 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	92,461	$71,368	$678.68	$540.32 - $792.77
Q3 2025	190,176	$106,930	$564.28	$519.56 - $609.69
Q2 2025	164,092	$86,148	$556.12	$475.17 - $638.52
Q1 2025	151,458	$96,059	$684.44	$615.89 - $745.12
Q4 2024	82,192	$58,548	$834.60	$689.18 - $1055.74
Q3 2024	33,510	$35,227	$1106.73	$1002.85 - $1204.52
Q2 2024	30,412	$31,964	$964.05	$870.40 - $1075.21
Q1 2024	36,973	$35,586	$945.64	$866.58 - $992.82
Q4 2023	90,197	$79,219	$818.96	$764.95 - $894.90
Q3 2023	54,860	$45,148	$781.58	$684.72 - $842.83
Q2 2023	74,017	$53,184	$766.75	$681.03 - $832.93
Q1 2023	96,204	$79,048	$750.05	$664.32 - $830.39
Q4 2022	80,497	$58,078	$733.79	$690.81 - $774.70
Q3 2022	23,142	$15,942	$625.92	$560.71 - $750.51
Q2 2022	48,751	$28,818	$646.43	$535.04 - $743.30
Q1 2022	61,312	$42,822	$629.16	$589.59 - $706.29
Q4 2021	176,023	$111,163	$611.44	$536.21 - $670.14
Q3 2021	270,163	$163,497	$617.39	$551.89 - $682.83
Q2 2021	358,327	$200,140	$503.83	$466.78 - $566.85
Q1 2021	214,152	$101,323	$484.19	$438.57 - $555.83
Q4 2020	712,841	$344,380	$536.82	$468.18 - $616.55
Q3 2020	194,510	$108,883	$602.99	$537.02 - $660.97
Q2 2020	104,300	$65,047	$564.49	$473.82 - $642.77
Q1 2020	35,233	$17,204	$410.21	$326.32 - $515.14
Q4 2019	63,969	$24,019	$334.59	$270.76 - $380.14
Q3 2019	262,252	$72,749	$294.28	$269.87 - $318.99
Q2 2019	126,901	$39,720	$331.08	$293.64 - $413.60
Q1 2019	3,311	$1,359	$409.51	$363.99 - $439.56
Q4 2018	852	$318	$364.00	$325.77 - $407.74
Q3 2018	5,357	$2,164	$378.49	$340.69 - $414.19
Q2 2018	169,591	$58,508	$311.03	$280.34 - $347.31
Q1 2018	31,811	$10,954	$345.90	$311.80 - $394.59
Q4 2017	15,247	$5,732	$402.77	$351.19 - $474.37
Q3 2017	3,800	$1,699	$473.21	$424.12 - $523.22
Q2 2017	747	$367	$435.19	$358.01 - $540.55
Q1 2017	2,159	$837	$368.62	$338.21 - $399.00
Q4 2016	61,759	$22,671	$378.17	$323.56 - $450.46
Q2 2016	131,534	$45,936	$383.00	$327.27 - $431.54
Q1 2016	37,023	$13,345	$409.79	$347.04 - $529.97
Q4 2015	40,304	$21,881	$538.82	$445.63 - $589.32
Q3 2015	53,793	$25,022	$534.07	$433.12 - $602.59
Q2 2015	140,362	$71,603	$485.93	$431.08 - $541.00
Q1 2015	102,543	$46,296	$421.46	$390.83 - $492.77
Q4 2014	157,171	$64,480	$391.09	$318.29 - $435.23
Q3 2014	136,321	$49,146	$333.32	$283.49 - $367.27
Q2 2014	218,125	$61,614	$294.74	$268.01 - $318.24
Q1 2014	261,975	$78,665	$306.39	$261.52 - $350.55
Q4 2013	194,588	$53,558	$286.03	$256.27 - $317.74
Q3 2013	170,830	$53,447	$261.58	$224.53 - $318.07
Q2 2013	141,924	$31,915	$231.58	$176.14 - $282.42