REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q4 2025

Shares 18,060 Value ($000) $13,940 Avg Close $678.68 Range $540.32 - $792.77

Q1 2025

Shares 40,332 Value ($000) $25,580 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 37,010 Value ($000) $26,363 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 6,095 Value ($000) $6,407 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 6,905 Value ($000) $7,257 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 57,840 Value ($000) $55,670 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 82,845 Value ($000) $72,762 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 84,758 Value ($000) $69,752 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 83,501 Value ($000) $68,610 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 83,501 Value ($000) $68,610 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 88,255 Value ($000) $63,675 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 93,008 Value ($000) $64,069 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 101,128 Value ($000) $59,778 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 99,733 Value ($000) $69,653 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 89,294 Value ($000) $56,389 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 88,698 Value ($000) $53,676 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 89,028 Value ($000) $49,725 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 91,341 Value ($000) $43,215 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 106,982 Value ($000) $51,682 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 109,173 Value ($000) $61,112 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 113,494 Value ($000) $70,779 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 109,937 Value ($000) $41,278 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 109,937 Value ($000) $41,278 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 212,744 Value ($000) $59,014 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 213,087 Value ($000) $66,695 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 50,108 Value ($000) $20,573 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 7,732 Value ($000) $2,887 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 7,417 Value ($000) $2,996 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 6,739 Value ($000) $2,325 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 7,019 Value ($000) $2,638 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 7,019 Value ($000) $2,638 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 7,041 Value ($000) $3,147 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 8,155 Value ($000) $3,159 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 8,155 Value ($000) $3,159 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 8,742 Value ($000) $3,208 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 6,539 Value ($000) $2,628 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 6,328 Value ($000) $2,209 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 5,503 Value ($000) $1,983 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 7,617 Value ($000) $4,134 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 6,616 Value ($000) $3,076 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 6,136 Value ($000) $3,129 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 5,523 Value ($000) $2,492 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 5,459 Value ($000) $2,239 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 5,354 Value ($000) $1,929 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 2,498 Value ($000) $705 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 2,765 Value ($000) $830 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 696 Value ($000) $190 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 696 Value ($000) $217 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 437 Value ($000) $98 Avg Close $231.58 Range $176.14 - $282.42

Q3 2009

Shares 12,149 Value ($000) $234 Avg Close — Range —

Q2 2009

Shares 12,149 Value ($000) $217 Avg Close — Range —

Q1 2009

Shares 12,149 Value ($000) $168 Avg Close — Range —

Q4 2008

Shares 12,149 Value ($000) $223 Avg Close — Range —

Q3 2008

Shares 12,149 Value ($000) $265 Avg Close — Range —

Q2 2008

Shares 12,149 Value ($000) $175 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,060	$13,940	$678.68	$540.32 - $792.77
Q1 2025	40,332	$25,580	$684.44	$615.89 - $745.12
Q4 2024	37,010	$26,363	$834.60	$689.18 - $1055.74
Q3 2024	6,095	$6,407	$1106.73	$1002.85 - $1204.52
Q2 2024	6,905	$7,257	$964.05	$870.40 - $1075.21
Q1 2024	57,840	$55,670	$945.64	$866.58 - $992.82
Q4 2023	82,845	$72,762	$818.96	$764.95 - $894.90
Q3 2023	84,758	$69,752	$781.58	$684.72 - $842.83
Q2 2023	83,501	$68,610	$766.75	$681.03 - $832.93
Q1 2023	83,501	$68,610	$750.05	$664.32 - $830.39
Q4 2022	88,255	$63,675	$733.79	$690.81 - $774.70
Q3 2022	93,008	$64,069	$625.92	$560.71 - $750.51
Q2 2022	101,128	$59,778	$646.43	$535.04 - $743.30
Q1 2022	99,733	$69,653	$629.16	$589.59 - $706.29
Q4 2021	89,294	$56,389	$611.44	$536.21 - $670.14
Q3 2021	88,698	$53,676	$617.39	$551.89 - $682.83
Q2 2021	89,028	$49,725	$503.83	$466.78 - $566.85
Q1 2021	91,341	$43,215	$484.19	$438.57 - $555.83
Q4 2020	106,982	$51,682	$536.82	$468.18 - $616.55
Q3 2020	109,173	$61,112	$602.99	$537.02 - $660.97
Q2 2020	113,494	$70,779	$564.49	$473.82 - $642.77
Q1 2020	109,937	$41,278	$410.21	$326.32 - $515.14
Q4 2019	109,937	$41,278	$334.59	$270.76 - $380.14
Q3 2019	212,744	$59,014	$294.28	$269.87 - $318.99
Q2 2019	213,087	$66,695	$331.08	$293.64 - $413.60
Q1 2019	50,108	$20,573	$409.51	$363.99 - $439.56
Q4 2018	7,732	$2,887	$364.00	$325.77 - $407.74
Q3 2018	7,417	$2,996	$378.49	$340.69 - $414.19
Q2 2018	6,739	$2,325	$311.03	$280.34 - $347.31
Q1 2018	7,019	$2,638	$345.90	$311.80 - $394.59
Q4 2017	7,019	$2,638	$402.77	$351.19 - $474.37
Q3 2017	7,041	$3,147	$473.21	$424.12 - $523.22
Q2 2017	8,155	$3,159	$435.19	$358.01 - $540.55
Q1 2017	8,155	$3,159	$368.62	$338.21 - $399.00
Q4 2016	8,742	$3,208	$378.17	$323.56 - $450.46
Q3 2016	6,539	$2,628	$398.92	$346.51 - $441.54
Q2 2016	6,328	$2,209	$383.00	$327.27 - $431.54
Q1 2016	5,503	$1,983	$409.79	$347.04 - $529.97
Q4 2015	7,617	$4,134	$538.82	$445.63 - $589.32
Q3 2015	6,616	$3,076	$534.07	$433.12 - $602.59
Q2 2015	6,136	$3,129	$485.93	$431.08 - $541.00
Q1 2015	5,523	$2,492	$421.46	$390.83 - $492.77
Q4 2014	5,459	$2,239	$391.09	$318.29 - $435.23
Q3 2014	5,354	$1,929	$333.32	$283.49 - $367.27
Q2 2014	2,498	$705	$294.74	$268.01 - $318.24
Q1 2014	2,765	$830	$306.39	$261.52 - $350.55
Q4 2013	696	$190	$286.03	$256.27 - $317.74
Q3 2013	696	$217	$261.58	$224.53 - $318.07
Q2 2013	437	$98	$231.58	$176.14 - $282.42
Q3 2009	12,149	$234	—	—
Q2 2009	12,149	$217	—	—
Q1 2009	12,149	$168	—	—
Q4 2008	12,149	$223	—	—
Q3 2008	12,149	$265	—	—
Q2 2008	12,149	$175	—	—