REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

BANK OF NOVA SCOTIA's Holding History (CIK: 0000009631)

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

Q4 2025

Shares 120,011 Value ($000) $92,633 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 278,551 Value ($000) $156,621 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 249,278 Value ($000) $130,871 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 122,589 Value ($000) $77,750 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 90,162 Value ($000) $64,225 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 98,691 Value ($000) $103,748 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 96,136 Value ($000) $101,042 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 25,208 Value ($000) $24,262 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 27,148 Value ($000) $23,843 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 51,468 Value ($000) $42,356 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 25,746 Value ($000) $18,500 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 7,691 Value ($000) $6,319 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 14,849 Value ($000) $10,713 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 27,842 Value ($000) $19,179 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 40,764 Value ($000) $24,097 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 14,770 Value ($000) $10,316 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 54,105 Value ($000) $34,169 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 123,175 Value ($000) $74,543 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 145,648 Value ($000) $81,351 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 20,633 Value ($000) $9,762 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 18,719 Value ($000) $9,043 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 58,294 Value ($000) $32,632 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 13,252 Value ($000) $8,264 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 65,146 Value ($000) $31,815 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 90,872 Value ($000) $34,121 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 122,113 Value ($000) $33,874 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 21,832 Value ($000) $6,833 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 17,412 Value ($000) $7,150 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 16,621 Value ($000) $6,208 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 15,768 Value ($000) $6,374 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 20,565 Value ($000) $7,094 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 9,815 Value ($000) $3,378 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 25,253 Value ($000) $9,495 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 13,344 Value ($000) $5,967 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 17,187 Value ($000) $8,441 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 17,417 Value ($000) $6,749 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 4,414 Value ($000) $1,620 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 1,585 Value ($000) $637 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 41,943 Value ($000) $14,648 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 1,465 Value ($000) $528 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 1,445 Value ($000) $784 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 1,437 Value ($000) $668 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 1,320 Value ($000) $673 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 1,259 Value ($000) $568 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 1,340 Value ($000) $550 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 1,357 Value ($000) $489 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 1,257 Value ($000) $355 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 1,132 Value ($000) $340 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 1,114 Value ($000) $307 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 943 Value ($000) $295 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 1,111 Value ($000) $250 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	120,011	$92,633	$678.68	$540.32 - $792.77
Q3 2025	278,551	$156,621	$564.28	$519.56 - $609.69
Q2 2025	249,278	$130,871	$556.12	$475.17 - $638.52
Q1 2025	122,589	$77,750	$684.44	$615.89 - $745.12
Q4 2024	90,162	$64,225	$834.60	$689.18 - $1055.74
Q3 2024	98,691	$103,748	$1106.73	$1002.85 - $1204.52
Q2 2024	96,136	$101,042	$964.05	$870.40 - $1075.21
Q1 2024	25,208	$24,262	$945.64	$866.58 - $992.82
Q4 2023	27,148	$23,843	$818.96	$764.95 - $894.90
Q3 2023	51,468	$42,356	$781.58	$684.72 - $842.83
Q2 2023	25,746	$18,500	$766.75	$681.03 - $832.93
Q1 2023	7,691	$6,319	$750.05	$664.32 - $830.39
Q4 2022	14,849	$10,713	$733.79	$690.81 - $774.70
Q3 2022	27,842	$19,179	$625.92	$560.71 - $750.51
Q2 2022	40,764	$24,097	$646.43	$535.04 - $743.30
Q1 2022	14,770	$10,316	$629.16	$589.59 - $706.29
Q4 2021	54,105	$34,169	$611.44	$536.21 - $670.14
Q3 2021	123,175	$74,543	$617.39	$551.89 - $682.83
Q2 2021	145,648	$81,351	$503.83	$466.78 - $566.85
Q1 2021	20,633	$9,762	$484.19	$438.57 - $555.83
Q4 2020	18,719	$9,043	$536.82	$468.18 - $616.55
Q3 2020	58,294	$32,632	$602.99	$537.02 - $660.97
Q2 2020	13,252	$8,264	$564.49	$473.82 - $642.77
Q1 2020	65,146	$31,815	$410.21	$326.32 - $515.14
Q4 2019	90,872	$34,121	$334.59	$270.76 - $380.14
Q3 2019	122,113	$33,874	$294.28	$269.87 - $318.99
Q2 2019	21,832	$6,833	$331.08	$293.64 - $413.60
Q1 2019	17,412	$7,150	$409.51	$363.99 - $439.56
Q4 2018	16,621	$6,208	$364.00	$325.77 - $407.74
Q3 2018	15,768	$6,374	$378.49	$340.69 - $414.19
Q2 2018	20,565	$7,094	$311.03	$280.34 - $347.31
Q1 2018	9,815	$3,378	$345.90	$311.80 - $394.59
Q4 2017	25,253	$9,495	$402.77	$351.19 - $474.37
Q3 2017	13,344	$5,967	$473.21	$424.12 - $523.22
Q2 2017	17,187	$8,441	$435.19	$358.01 - $540.55
Q1 2017	17,417	$6,749	$368.62	$338.21 - $399.00
Q4 2016	4,414	$1,620	$378.17	$323.56 - $450.46
Q3 2016	1,585	$637	$398.92	$346.51 - $441.54
Q2 2016	41,943	$14,648	$383.00	$327.27 - $431.54
Q1 2016	1,465	$528	$409.79	$347.04 - $529.97
Q4 2015	1,445	$784	$538.82	$445.63 - $589.32
Q3 2015	1,437	$668	$534.07	$433.12 - $602.59
Q2 2015	1,320	$673	$485.93	$431.08 - $541.00
Q1 2015	1,259	$568	$421.46	$390.83 - $492.77
Q4 2014	1,340	$550	$391.09	$318.29 - $435.23
Q3 2014	1,357	$489	$333.32	$283.49 - $367.27
Q2 2014	1,257	$355	$294.74	$268.01 - $318.24
Q1 2014	1,132	$340	$306.39	$261.52 - $350.55
Q4 2013	1,114	$307	$286.03	$256.27 - $317.74
Q3 2013	943	$295	$261.58	$224.53 - $318.07
Q2 2013	1,111	$250	$231.58	$176.14 - $282.42