REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

Wealthfront Advisers LLC's Holding History (CIK: 0001763921)

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

Q4 2025

Shares 8,142 Value ($000) $6,285 Avg Close $678.68 Range $540.32 - $792.77

Q3 2025

Shares 5,940 Value ($000) $3,340 Avg Close $564.28 Range $519.56 - $609.69

Q2 2025

Shares 4,615 Value ($000) $2,423 Avg Close $556.12 Range $475.17 - $638.52

Q1 2025

Shares 6,175 Value ($000) $3,916 Avg Close $684.44 Range $615.89 - $745.12

Q4 2024

Shares 7,348 Value ($000) $5,234 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 9,489 Value ($000) $9,975 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 9,586 Value ($000) $10,075 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 9,740 Value ($000) $9,375 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 9,611 Value ($000) $8,441 Avg Close $818.96 Range $764.95 - $894.90

Q3 2023

Shares 9,466 Value ($000) $7,790 Avg Close $781.58 Range $684.72 - $842.83

Q2 2023

Shares 10,645 Value ($000) $7,649 Avg Close $766.75 Range $681.03 - $832.93

Q1 2023

Shares 16,588 Value ($000) $13,630 Avg Close $750.05 Range $664.32 - $830.39

Q4 2022

Shares 10,294 Value ($000) $7,427 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 10,369 Value ($000) $7,143 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 8,620 Value ($000) $5,096 Avg Close $646.43 Range $535.04 - $743.30

Q1 2022

Shares 3,739 Value ($000) $2,611 Avg Close $629.16 Range $589.59 - $706.29

Q4 2021

Shares 3,699 Value ($000) $2,336 Avg Close $611.44 Range $536.21 - $670.14

Q3 2021

Shares 3,569 Value ($000) $2,160 Avg Close $617.39 Range $551.89 - $682.83

Q2 2021

Shares 3,493 Value ($000) $1,951 Avg Close $503.83 Range $466.78 - $566.85

Q1 2021

Shares 6,483 Value ($000) $3,067 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 7,704 Value ($000) $3,722 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 4,403 Value ($000) $2,465 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 5,081 Value ($000) $3,169 Avg Close $564.49 Range $473.82 - $642.77

Q1 2020

Shares 876 Value ($000) $428 Avg Close $410.21 Range $326.32 - $515.14

Q4 2019

Shares 711 Value ($000) $267 Avg Close $334.59 Range $270.76 - $380.14

Q2 2019

Shares 1,324 Value ($000) $414 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 1,490 Value ($000) $612 Avg Close $409.51 Range $363.99 - $439.56

Q4 2018

Shares 1,051 Value ($000) $393 Avg Close $364.00 Range $325.77 - $407.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,142	$6,285	$678.68	$540.32 - $792.77
Q3 2025	5,940	$3,340	$564.28	$519.56 - $609.69
Q2 2025	4,615	$2,423	$556.12	$475.17 - $638.52
Q1 2025	6,175	$3,916	$684.44	$615.89 - $745.12
Q4 2024	7,348	$5,234	$834.60	$689.18 - $1055.74
Q3 2024	9,489	$9,975	$1106.73	$1002.85 - $1204.52
Q2 2024	9,586	$10,075	$964.05	$870.40 - $1075.21
Q1 2024	9,740	$9,375	$945.64	$866.58 - $992.82
Q4 2023	9,611	$8,441	$818.96	$764.95 - $894.90
Q3 2023	9,466	$7,790	$781.58	$684.72 - $842.83
Q2 2023	10,645	$7,649	$766.75	$681.03 - $832.93
Q1 2023	16,588	$13,630	$750.05	$664.32 - $830.39
Q4 2022	10,294	$7,427	$733.79	$690.81 - $774.70
Q3 2022	10,369	$7,143	$625.92	$560.71 - $750.51
Q2 2022	8,620	$5,096	$646.43	$535.04 - $743.30
Q1 2022	3,739	$2,611	$629.16	$589.59 - $706.29
Q4 2021	3,699	$2,336	$611.44	$536.21 - $670.14
Q3 2021	3,569	$2,160	$617.39	$551.89 - $682.83
Q2 2021	3,493	$1,951	$503.83	$466.78 - $566.85
Q1 2021	6,483	$3,067	$484.19	$438.57 - $555.83
Q4 2020	7,704	$3,722	$536.82	$468.18 - $616.55
Q3 2020	4,403	$2,465	$602.99	$537.02 - $660.97
Q2 2020	5,081	$3,169	$564.49	$473.82 - $642.77
Q1 2020	876	$428	$410.21	$326.32 - $515.14
Q4 2019	711	$267	$334.59	$270.76 - $380.14
Q2 2019	1,324	$414	$331.08	$293.64 - $413.60
Q1 2019	1,490	$612	$409.51	$363.99 - $439.56
Q4 2018	1,051	$393	$364.00	$325.77 - $407.74