REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

ALPINE WOODS CAPITAL INVESTORS, LLC's Holding History (CIK: 0001226886)

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

Q4 2025

Shares 320 Value ($000) $247 Avg Close $678.68 Range $540.32 - $792.77

Q2 2025

Shares 2,055 Value ($000) $1,079 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 2,111 Value ($000) $1,339 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 2,470 Value ($000) $1,759 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 2,517 Value ($000) $2,078 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 4,169 Value ($000) $4,382 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 3,977 Value ($000) $3,542 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 7,478 Value ($000) $6,565 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 8,174 Value ($000) $7 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 7,992 Value ($000) $6 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 6,462 Value ($000) $5 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 6,460 Value ($000) $5 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 7,337 Value ($000) $5,054 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 6,837 Value ($000) $4,042 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 6,937 Value ($000) $4,845 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 6,937 Value ($000) $4,381 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 6,573 Value ($000) $3,978 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 6,573 Value ($000) $3,671 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 6,825 Value ($000) $3,229 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 6,925 Value ($000) $3,346 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 6,435 Value ($000) $3,602 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 6,600 Value ($000) $4,116 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 6,900 Value ($000) $3,369 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 4,500 Value ($000) $1,690 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 4,500 Value ($000) $1,248 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 4,500 Value ($000) $1,409 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 4,500 Value ($000) $1,848 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 4,500 Value ($000) $1,681 Avg Close $364.00 Range $325.77 - $407.74

Q3 2018

Shares 4,600 Value ($000) $1,859 Avg Close $378.49 Range $340.69 - $414.19

Q2 2018

Shares 4,500 Value ($000) $1,552 Avg Close $311.03 Range $280.34 - $347.31

Q1 2018

Shares 3,000 Value ($000) $1,033 Avg Close $345.90 Range $311.80 - $394.59

Q4 2017

Shares 3,000 Value ($000) $1,128 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 1,000 Value ($000) $447 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 1,000 Value ($000) $491 Avg Close $435.19 Range $358.01 - $540.55

Q1 2017

Shares 1,000 Value ($000) $388 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 1,000 Value ($000) $367 Avg Close $378.17 Range $323.56 - $450.46

Q3 2016

Shares 3,800 Value ($000) $1,528 Avg Close $398.92 Range $346.51 - $441.54

Q2 2016

Shares 3,800 Value ($000) $1,327 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 3,800 Value ($000) $1,370 Avg Close $409.79 Range $347.04 - $529.97

Q4 2015

Shares 3,800 Value ($000) $2,063 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 3,800 Value ($000) $1,768 Avg Close $534.07 Range $433.12 - $602.59

Q2 2015

Shares 2,500 Value ($000) $1,275 Avg Close $485.93 Range $431.08 - $541.00

Q1 2015

Shares 2,500 Value ($000) $1,129 Avg Close $421.46 Range $390.83 - $492.77

Q4 2014

Shares 2,500 Value ($000) $1,026 Avg Close $391.09 Range $318.29 - $435.23

Q3 2014

Shares 2,500 Value ($000) $901 Avg Close $333.32 Range $283.49 - $367.27

Q2 2014

Shares 1,000 Value ($000) $282 Avg Close $294.74 Range $268.01 - $318.24

Q1 2014

Shares 1,000 Value ($000) $300 Avg Close $306.39 Range $261.52 - $350.55

Q4 2013

Shares 2,000 Value ($000) $550 Avg Close $286.03 Range $256.27 - $317.74

Q3 2013

Shares 1,000 Value ($000) $313 Avg Close $261.58 Range $224.53 - $318.07

Q2 2013

Shares 1,000 Value ($000) $225 Avg Close $231.58 Range $176.14 - $282.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	320	$247	$678.68	$540.32 - $792.77
Q2 2025	2,055	$1,079	$556.12	$475.17 - $638.52
Q1 2025	2,111	$1,339	$684.44	$615.89 - $745.12
Q4 2024	2,470	$1,759	$834.60	$689.18 - $1055.74
Q3 2024	2,517	$2,078	$1106.73	$1002.85 - $1204.52
Q2 2024	4,169	$4,382	$964.05	$870.40 - $1075.21
Q1 2024	3,977	$3,542	$945.64	$866.58 - $992.82
Q4 2023	7,478	$6,565	$818.96	$764.95 - $894.90
Q3 2023	8,174	$7	$781.58	$684.72 - $842.83
Q2 2023	7,992	$6	$766.75	$681.03 - $832.93
Q1 2023	6,462	$5	$750.05	$664.32 - $830.39
Q4 2022	6,460	$5	$733.79	$690.81 - $774.70
Q3 2022	7,337	$5,054	$625.92	$560.71 - $750.51
Q2 2022	6,837	$4,042	$646.43	$535.04 - $743.30
Q1 2022	6,937	$4,845	$629.16	$589.59 - $706.29
Q4 2021	6,937	$4,381	$611.44	$536.21 - $670.14
Q3 2021	6,573	$3,978	$617.39	$551.89 - $682.83
Q2 2021	6,573	$3,671	$503.83	$466.78 - $566.85
Q1 2021	6,825	$3,229	$484.19	$438.57 - $555.83
Q4 2020	6,925	$3,346	$536.82	$468.18 - $616.55
Q3 2020	6,435	$3,602	$602.99	$537.02 - $660.97
Q2 2020	6,600	$4,116	$564.49	$473.82 - $642.77
Q1 2020	6,900	$3,369	$410.21	$326.32 - $515.14
Q4 2019	4,500	$1,690	$334.59	$270.76 - $380.14
Q3 2019	4,500	$1,248	$294.28	$269.87 - $318.99
Q2 2019	4,500	$1,409	$331.08	$293.64 - $413.60
Q1 2019	4,500	$1,848	$409.51	$363.99 - $439.56
Q4 2018	4,500	$1,681	$364.00	$325.77 - $407.74
Q3 2018	4,600	$1,859	$378.49	$340.69 - $414.19
Q2 2018	4,500	$1,552	$311.03	$280.34 - $347.31
Q1 2018	3,000	$1,033	$345.90	$311.80 - $394.59
Q4 2017	3,000	$1,128	$402.77	$351.19 - $474.37
Q3 2017	1,000	$447	$473.21	$424.12 - $523.22
Q2 2017	1,000	$491	$435.19	$358.01 - $540.55
Q1 2017	1,000	$388	$368.62	$338.21 - $399.00
Q4 2016	1,000	$367	$378.17	$323.56 - $450.46
Q3 2016	3,800	$1,528	$398.92	$346.51 - $441.54
Q2 2016	3,800	$1,327	$383.00	$327.27 - $431.54
Q1 2016	3,800	$1,370	$409.79	$347.04 - $529.97
Q4 2015	3,800	$2,063	$538.82	$445.63 - $589.32
Q3 2015	3,800	$1,768	$534.07	$433.12 - $602.59
Q2 2015	2,500	$1,275	$485.93	$431.08 - $541.00
Q1 2015	2,500	$1,129	$421.46	$390.83 - $492.77
Q4 2014	2,500	$1,026	$391.09	$318.29 - $435.23
Q3 2014	2,500	$901	$333.32	$283.49 - $367.27
Q2 2014	1,000	$282	$294.74	$268.01 - $318.24
Q1 2014	1,000	$300	$306.39	$261.52 - $350.55
Q4 2013	2,000	$550	$286.03	$256.27 - $317.74
Q3 2013	1,000	$313	$261.58	$224.53 - $318.07
Q2 2013	1,000	$225	$231.58	$176.14 - $282.42