REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025

Shares 511 Value ($000) $394 Avg Close $678.68 Range $540.32 - $792.77

Q4 2024

Shares 5,301 Value ($000) $3,776 Avg Close $834.60 Range $689.18 - $1055.74

Q3 2024

Shares 958 Value ($000) $1,007 Avg Close $1106.73 Range $1002.85 - $1204.52

Q2 2024

Shares 1,270 Value ($000) $1,335 Avg Close $964.05 Range $870.40 - $1075.21

Q1 2024

Shares 1,503 Value ($000) $1,447 Avg Close $945.64 Range $866.58 - $992.82

Q4 2023

Shares 449 Value ($000) $394 Avg Close $818.96 Range $764.95 - $894.90

Q2 2023

Shares 565 Value ($000) $406 Avg Close $766.75 Range $681.03 - $832.93

Q4 2022

Shares 54 Value ($000) $39 Avg Close $733.79 Range $690.81 - $774.70

Q3 2022

Shares 48 Value ($000) $33 Avg Close $625.92 Range $560.71 - $750.51

Q2 2022

Shares 24 Value ($000) $14 Avg Close $646.43 Range $535.04 - $743.30

Q1 2021

Shares 4,030 Value ($000) $1,907 Avg Close $484.19 Range $438.57 - $555.83

Q4 2020

Shares 24,585 Value ($000) $11,877 Avg Close $536.82 Range $468.18 - $616.55

Q3 2020

Shares 8,989 Value ($000) $5,032 Avg Close $602.99 Range $537.02 - $660.97

Q2 2020

Shares 264 Value ($000) $165 Avg Close $564.49 Range $473.82 - $642.77

Q4 2019

Shares 14,438 Value ($000) $5,421 Avg Close $334.59 Range $270.76 - $380.14

Q3 2019

Shares 26,174 Value ($000) $7,261 Avg Close $294.28 Range $269.87 - $318.99

Q2 2019

Shares 32,686 Value ($000) $10,231 Avg Close $331.08 Range $293.64 - $413.60

Q1 2019

Shares 2,381 Value ($000) $978 Avg Close $409.51 Range $363.99 - $439.56

Q3 2018

Shares 1,288 Value ($000) $520 Avg Close $378.49 Range $340.69 - $414.19

Q4 2017

Shares 1,096 Value ($000) $412 Avg Close $402.77 Range $351.19 - $474.37

Q3 2017

Shares 500 Value ($000) $223 Avg Close $473.21 Range $424.12 - $523.22

Q2 2017

Shares 900 Value ($000) $442 Avg Close $435.19 Range $358.01 - $540.55

Q2 2016

Shares 10,303 Value ($000) $3,598 Avg Close $383.00 Range $327.27 - $431.54

Q4 2015

Shares 400 Value ($000) $217 Avg Close $538.82 Range $445.63 - $589.32

Q3 2015

Shares 1,400 Value ($000) $651 Avg Close $534.07 Range $433.12 - $602.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	511	$394	$678.68	$540.32 - $792.77
Q4 2024	5,301	$3,776	$834.60	$689.18 - $1055.74
Q3 2024	958	$1,007	$1106.73	$1002.85 - $1204.52
Q2 2024	1,270	$1,335	$964.05	$870.40 - $1075.21
Q1 2024	1,503	$1,447	$945.64	$866.58 - $992.82
Q4 2023	449	$394	$818.96	$764.95 - $894.90
Q2 2023	565	$406	$766.75	$681.03 - $832.93
Q4 2022	54	$39	$733.79	$690.81 - $774.70
Q3 2022	48	$33	$625.92	$560.71 - $750.51
Q2 2022	24	$14	$646.43	$535.04 - $743.30
Q1 2021	4,030	$1,907	$484.19	$438.57 - $555.83
Q4 2020	24,585	$11,877	$536.82	$468.18 - $616.55
Q3 2020	8,989	$5,032	$602.99	$537.02 - $660.97
Q2 2020	264	$165	$564.49	$473.82 - $642.77
Q4 2019	14,438	$5,421	$334.59	$270.76 - $380.14
Q3 2019	26,174	$7,261	$294.28	$269.87 - $318.99
Q2 2019	32,686	$10,231	$331.08	$293.64 - $413.60
Q1 2019	2,381	$978	$409.51	$363.99 - $439.56
Q3 2018	1,288	$520	$378.49	$340.69 - $414.19
Q4 2017	1,096	$412	$402.77	$351.19 - $474.37
Q3 2017	500	$223	$473.21	$424.12 - $523.22
Q2 2017	900	$442	$435.19	$358.01 - $540.55
Q2 2016	10,303	$3,598	$383.00	$327.27 - $431.54
Q4 2015	400	$217	$538.82	$445.63 - $589.32
Q3 2015	1,400	$651	$534.07	$433.12 - $602.59