REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CENTRAL TRUST Co's Holding History (CIK: 0000044365)

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

Q4 2025

Shares 751 Value ($000) $579 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 519 Value ($000) $292 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 1,192 Value ($000) $626 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 2,261 Value ($000) $1,434 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 2,466 Value ($000) $1,757 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 1,445 Value ($000) $1,519 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 1,778 Value ($000) $1,869 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 1,911 Value ($000) $1,839 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 1,972 Value ($000) $1,732 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 2,087 Value ($000) $1,718 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 2,700 Value ($000) $1,940 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 3,681 Value ($000) $3,025 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 4,499 Value ($000) $3,246 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 4,825 Value ($000) $3,324 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 4,897 Value ($000) $2,894 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 6,804 Value ($000) $4,752 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 6,608 Value ($000) $4,173 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 6,673 Value ($000) $4,039 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 6,450 Value ($000) $3,602 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 7,152 Value ($000) $3,384 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 2,650 Value ($000) $1,280 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 3,199 Value ($000) $1,791 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 3,211 Value ($000) $2,003 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 3,112 Value ($000) $1,520 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 3,075 Value ($000) $1,155 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 3,169 Value ($000) $879 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 5,168 Value ($000) $1,508 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 2,394 Value ($000) $983 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 37 Value ($000) $14 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 37 Value ($000) $15 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 37 Value ($000) $13 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 37 Value ($000) $13 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 37 Value ($000) $14 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 66 Value ($000) $30 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 94 Value ($000) $46 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 92 Value ($000) $36 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 85 Value ($000) $31 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 85 Value ($000) $34 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 219 Value ($000) $76 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 207 Value ($000) $75 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 2,296 Value ($000) $1,247 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 2,787 Value ($000) $1,296 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 269 Value ($000) $137 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 399 Value ($000) $180 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 839 Value ($000) $344 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 1,817 Value ($000) $655 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 1,960 Value ($000) $554 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 1,960 Value ($000) $589 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 1,965 Value ($000) $541 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 2,135 Value ($000) $668 Avg Close $261.58 Range $224.53 - $318.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	751	$579	$678.68	$540.32 - $792.77
Q3 2025	519	$292	$564.28	$519.56 - $609.69
Q2 2025	1,192	$626	$556.12	$475.17 - $638.52
Q1 2025	2,261	$1,434	$684.44	$615.89 - $745.12
Q4 2024	2,466	$1,757	$834.60	$689.18 - $1055.74
Q3 2024	1,445	$1,519	$1106.73	$1002.85 - $1204.52
Q2 2024	1,778	$1,869	$964.05	$870.40 - $1075.21
Q1 2024	1,911	$1,839	$945.64	$866.58 - $992.82
Q4 2023	1,972	$1,732	$818.96	$764.95 - $894.90
Q3 2023	2,087	$1,718	$781.58	$684.72 - $842.83
Q2 2023	2,700	$1,940	$766.75	$681.03 - $832.93
Q1 2023	3,681	$3,025	$750.05	$664.32 - $830.39
Q4 2022	4,499	$3,246	$733.79	$690.81 - $774.70
Q3 2022	4,825	$3,324	$625.92	$560.71 - $750.51
Q2 2022	4,897	$2,894	$646.43	$535.04 - $743.30
Q1 2022	6,804	$4,752	$629.16	$589.59 - $706.29
Q4 2021	6,608	$4,173	$611.44	$536.21 - $670.14
Q3 2021	6,673	$4,039	$617.39	$551.89 - $682.83
Q2 2021	6,450	$3,602	$503.83	$466.78 - $566.85
Q1 2021	7,152	$3,384	$484.19	$438.57 - $555.83
Q4 2020	2,650	$1,280	$536.82	$468.18 - $616.55
Q3 2020	3,199	$1,791	$602.99	$537.02 - $660.97
Q2 2020	3,211	$2,003	$564.49	$473.82 - $642.77
Q1 2020	3,112	$1,520	$410.21	$326.32 - $515.14
Q4 2019	3,075	$1,155	$334.59	$270.76 - $380.14
Q3 2019	3,169	$879	$294.28	$269.87 - $318.99
Q2 2019	5,168	$1,508	$331.08	$293.64 - $413.60
Q1 2019	2,394	$983	$409.51	$363.99 - $439.56
Q4 2018	37	$14	$364.00	$325.77 - $407.74
Q3 2018	37	$15	$378.49	$340.69 - $414.19
Q2 2018	37	$13	$311.03	$280.34 - $347.31
Q1 2018	37	$13	$345.90	$311.80 - $394.59
Q4 2017	37	$14	$402.77	$351.19 - $474.37
Q3 2017	66	$30	$473.21	$424.12 - $523.22
Q2 2017	94	$46	$435.19	$358.01 - $540.55
Q1 2017	92	$36	$368.62	$338.21 - $399.00
Q4 2016	85	$31	$378.17	$323.56 - $450.46
Q3 2016	85	$34	$398.92	$346.51 - $441.54
Q2 2016	219	$76	$383.00	$327.27 - $431.54
Q1 2016	207	$75	$409.79	$347.04 - $529.97
Q4 2015	2,296	$1,247	$538.82	$445.63 - $589.32
Q3 2015	2,787	$1,296	$534.07	$433.12 - $602.59
Q2 2015	269	$137	$485.93	$431.08 - $541.00
Q1 2015	399	$180	$421.46	$390.83 - $492.77
Q4 2014	839	$344	$391.09	$318.29 - $435.23
Q3 2014	1,817	$655	$333.32	$283.49 - $367.27
Q2 2014	1,960	$554	$294.74	$268.01 - $318.24
Q1 2014	1,960	$589	$306.39	$261.52 - $350.55
Q4 2013	1,965	$541	$286.03	$256.27 - $317.74
Q3 2013	2,135	$668	$261.58	$224.53 - $318.07