REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 9,607 Value ($000) $7,415 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 19,074 Value ($000) $10,725 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 30,029 Value ($000) $15,765 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 27,334 Value ($000) $17,336 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 8,096 Value ($000) $5,767 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 15,944 Value ($000) $16,761 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 2,318 Value ($000) $2,436 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 5,935 Value ($000) $5,712 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 873 Value ($000) $767 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 563 Value ($000) $463 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 4,029 Value ($000) $2,895 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 2,991 Value ($000) $2,458 Avg Close $750.05 Range $664.32 - $830.39

Q3 2022

Shares 540 Value ($000) $372 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 2,526 Value ($000) $1,493 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 1,531 Value ($000) $1,069 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 1,783 Value ($000) $1,126 Avg Close $611.44 Range $536.21 - $670.14

Q2 2021

Shares 1,354 Value ($000) $756 Avg Close $503.83 Range $466.78 - $566.85

Q4 2020

Shares 2,113 Value ($000) $1,021 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 5,263 Value ($000) $2,946 Avg Close $602.99 Range $537.02 - $660.97

Q1 2020

Shares 2,558 Value ($000) $1,249 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 19,493 Value ($000) $7,319 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 1,498 Value ($000) $416 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 2,058 Value ($000) $644 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 700 Value ($000) $287 Avg Close $409.51 Range $363.99 - $439.56

Q1 2017

Shares 2,850 Value ($000) $1,104 Avg Close $368.62 Range $338.21 - $399.00

Q4 2016

Shares 2,650 Value ($000) $973 Avg Close $378.17 Range $323.56 - $450.46

Q2 2016

Shares 6,100 Value ($000) $2,130 Avg Close $383.00 Range $327.27 - $431.54

Q1 2016

Shares 6,961 Value ($000) $2,509 Avg Close $409.79 Range $347.04 - $529.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,607	$7,415	$678.68	$540.32 - $792.77
Q3 2025	19,074	$10,725	$564.28	$519.56 - $609.69
Q2 2025	30,029	$15,765	$556.12	$475.17 - $638.52
Q1 2025	27,334	$17,336	$684.44	$615.89 - $745.12
Q4 2024	8,096	$5,767	$834.60	$689.18 - $1055.74
Q3 2024	15,944	$16,761	$1106.73	$1002.85 - $1204.52
Q2 2024	2,318	$2,436	$964.05	$870.40 - $1075.21
Q1 2024	5,935	$5,712	$945.64	$866.58 - $992.82
Q4 2023	873	$767	$818.96	$764.95 - $894.90
Q3 2023	563	$463	$781.58	$684.72 - $842.83
Q2 2023	4,029	$2,895	$766.75	$681.03 - $832.93
Q1 2023	2,991	$2,458	$750.05	$664.32 - $830.39
Q3 2022	540	$372	$625.92	$560.71 - $750.51
Q2 2022	2,526	$1,493	$646.43	$535.04 - $743.30
Q1 2022	1,531	$1,069	$629.16	$589.59 - $706.29
Q4 2021	1,783	$1,126	$611.44	$536.21 - $670.14
Q2 2021	1,354	$756	$503.83	$466.78 - $566.85
Q4 2020	2,113	$1,021	$536.82	$468.18 - $616.55
Q3 2020	5,263	$2,946	$602.99	$537.02 - $660.97
Q1 2020	2,558	$1,249	$410.21	$326.32 - $515.14
Q4 2019	19,493	$7,319	$334.59	$270.76 - $380.14
Q3 2019	1,498	$416	$294.28	$269.87 - $318.99
Q2 2019	2,058	$644	$331.08	$293.64 - $413.60
Q1 2019	700	$287	$409.51	$363.99 - $439.56
Q1 2017	2,850	$1,104	$368.62	$338.21 - $399.00
Q4 2016	2,650	$973	$378.17	$323.56 - $450.46
Q2 2016	6,100	$2,130	$383.00	$327.27 - $431.54
Q1 2016	6,961	$2,509	$409.79	$347.04 - $529.97