REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

KBC Group NV's Holding History (CIK: 0001411133)

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

Q4 2025

Shares 38,215 Value ($000) $29 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 33,262 Value ($000) $19 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 36,572 Value ($000) $19 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 149,440 Value ($000) $95 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 136,647 Value ($000) $97 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 34,449 Value ($000) $36 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 34,442 Value ($000) $36 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 34,254 Value ($000) $33 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 65,527 Value ($000) $58 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 66,585 Value ($000) $55 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 71,315 Value ($000) $51 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 75,846 Value ($000) $62 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 109,079 Value ($000) $79 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 62,080 Value ($000) $43 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 83,535 Value ($000) $49 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 86,752 Value ($000) $61 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 232,246 Value ($000) $147 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 144,337 Value ($000) $87,350 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 131,841 Value ($000) $73,638 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 147,714 Value ($000) $69,890 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 144,273 Value ($000) $69,700 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 128,811 Value ($000) $72,105 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 68,205 Value ($000) $42,536 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 32,363 Value ($000) $15,803 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 43,864 Value ($000) $16,470 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 45,152 Value ($000) $12,526 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 48,628 Value ($000) $15,221 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 38,716 Value ($000) $15,898 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 14,211 Value ($000) $5,308 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 12,188 Value ($000) $4,925 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 6,568 Value ($000) $2,266 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 6,253 Value ($000) $2,153 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 7,085 Value ($000) $2,664 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 8,816 Value ($000) $3,942 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 7,835 Value ($000) $3,848 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 8,319 Value ($000) $3,224 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 7,357 Value ($000) $2,701 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 11,582 Value ($000) $4,656 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 14,983 Value ($000) $5,233 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 14,334 Value ($000) $5,167 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 14,604 Value ($000) $7,928 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 12,837 Value ($000) $5,971 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 19,377 Value ($000) $9,885 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 9,608 Value ($000) $4,338 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 10,471 Value ($000) $4,295 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 10,761 Value ($000) $3,880 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 37,151 Value ($000) $10,494 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 35,021 Value ($000) $10,516 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 13,792 Value ($000) $3,796 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 23,472 Value ($000) $7,344 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 20,858 Value ($000) $4,690 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,215	$29	$678.68	$540.32 - $792.77
Q3 2025	33,262	$19	$564.28	$519.56 - $609.69
Q2 2025	36,572	$19	$556.12	$475.17 - $638.52
Q1 2025	149,440	$95	$684.44	$615.89 - $745.12
Q4 2024	136,647	$97	$834.60	$689.18 - $1055.74
Q3 2024	34,449	$36	$1106.73	$1002.85 - $1204.52
Q2 2024	34,442	$36	$964.05	$870.40 - $1075.21
Q1 2024	34,254	$33	$945.64	$866.58 - $992.82
Q4 2023	65,527	$58	$818.96	$764.95 - $894.90
Q3 2023	66,585	$55	$781.58	$684.72 - $842.83
Q2 2023	71,315	$51	$766.75	$681.03 - $832.93
Q1 2023	75,846	$62	$750.05	$664.32 - $830.39
Q4 2022	109,079	$79	$733.79	$690.81 - $774.70
Q3 2022	62,080	$43	$625.92	$560.71 - $750.51
Q2 2022	83,535	$49	$646.43	$535.04 - $743.30
Q1 2022	86,752	$61	$629.16	$589.59 - $706.29
Q4 2021	232,246	$147	$611.44	$536.21 - $670.14
Q3 2021	144,337	$87,350	$617.39	$551.89 - $682.83
Q2 2021	131,841	$73,638	$503.83	$466.78 - $566.85
Q1 2021	147,714	$69,890	$484.19	$438.57 - $555.83
Q4 2020	144,273	$69,700	$536.82	$468.18 - $616.55
Q3 2020	128,811	$72,105	$602.99	$537.02 - $660.97
Q2 2020	68,205	$42,536	$564.49	$473.82 - $642.77
Q1 2020	32,363	$15,803	$410.21	$326.32 - $515.14
Q4 2019	43,864	$16,470	$334.59	$270.76 - $380.14
Q3 2019	45,152	$12,526	$294.28	$269.87 - $318.99
Q2 2019	48,628	$15,221	$331.08	$293.64 - $413.60
Q1 2019	38,716	$15,898	$409.51	$363.99 - $439.56
Q4 2018	14,211	$5,308	$364.00	$325.77 - $407.74
Q3 2018	12,188	$4,925	$378.49	$340.69 - $414.19
Q2 2018	6,568	$2,266	$311.03	$280.34 - $347.31
Q1 2018	6,253	$2,153	$345.90	$311.80 - $394.59
Q4 2017	7,085	$2,664	$402.77	$351.19 - $474.37
Q3 2017	8,816	$3,942	$473.21	$424.12 - $523.22
Q2 2017	7,835	$3,848	$435.19	$358.01 - $540.55
Q1 2017	8,319	$3,224	$368.62	$338.21 - $399.00
Q4 2016	7,357	$2,701	$378.17	$323.56 - $450.46
Q3 2016	11,582	$4,656	$398.92	$346.51 - $441.54
Q2 2016	14,983	$5,233	$383.00	$327.27 - $431.54
Q1 2016	14,334	$5,167	$409.79	$347.04 - $529.97
Q4 2015	14,604	$7,928	$538.82	$445.63 - $589.32
Q3 2015	12,837	$5,971	$534.07	$433.12 - $602.59
Q2 2015	19,377	$9,885	$485.93	$431.08 - $541.00
Q1 2015	9,608	$4,338	$421.46	$390.83 - $492.77
Q4 2014	10,471	$4,295	$391.09	$318.29 - $435.23
Q3 2014	10,761	$3,880	$333.32	$283.49 - $367.27
Q2 2014	37,151	$10,494	$294.74	$268.01 - $318.24
Q1 2014	35,021	$10,516	$306.39	$261.52 - $350.55
Q4 2013	13,792	$3,796	$286.03	$256.27 - $317.74
Q3 2013	23,472	$7,344	$261.58	$224.53 - $318.07
Q2 2013	20,858	$4,690	$231.58	$176.14 - $282.42