Regeneron Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:REGN Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
04 Aug 22	SellUS$4,251,188	Arthur Ryan	Individual	6,840	US$622.06
28 Feb 22	SellUS$2,473,000	George Sing	Individual	4,000	US$621.00
23 Feb 22	SellUS$304,340	Michael Brown	Individual	500	US$608.68

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.1%.

Top 25 shareholders own 66.92% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.75%	FMR LLC	10,409,160	$7.7b	6.22%	0.64%
8.88%	BlackRock, Inc.	9,487,243	$7.0b	-0.01%	0.15%
8.1%	The Vanguard Group, Inc.	8,648,125	$6.4b	0.9%	0.13%
7.59%	Capital Research and Management Company	8,110,088	$6.0b	-0.85%	0.36%
5.04%	J.P. Morgan Asset Management, Inc.	5,379,036	$4.0b	6.93%	0.65%
4.73%	State Street Global Advisors, Inc.	5,051,759	$3.7b	-1.54%	0.19%
2.29%	Wellington Management Group LLP	2,443,289	$1.8b	2.53%	0.29%
2.26%	Leonard Schleifer	2,409,639	$1.8b	0%	no data
2.14%	Dodge & Cox	2,286,509	$1.7b	0.93%	0.83%
2.1%	Geode Capital Management, LLC	2,240,113	$1.7b	1.17%	0.19%
1.64%	T. Rowe Price Group, Inc.	1,750,561	$1.3b	3.32%	0.14%
1.61%	Loomis Sayles & Company, L.P.	1,716,617	$1.3b	-2.73%	2.13%
1.2%	George Yancopoulos	1,281,944	$951.6m	0%	no data
1.11%	Northern Trust Global Investments	1,188,797	$882.4m	-0.86%	0.16%
1.1%	American Century Investment Management Inc	1,178,071	$874.5m	0.11%	0.58%
1.03%	Putnam LLC	1,103,833	$819.4m	-0.69%	1.25%
0.95%	BNY Mellon Asset Management	1,019,518	$756.8m	6.83%	0.15%
0.88%	Norges Bank Investment Management	942,563	$699.7m	0%	0.08%
0.82%	Legal & General Investment Management Limited	872,985	$648.0m	-1.17%	0.18%
0.7%	California Public Employees' Retirement System	743,197	$551.7m	-2.96%	0.43%
0.62%	Amundi Asset Management	660,575	$490.3m	18.56%	0.13%
0.61%	AllianceBernstein L.P.	653,373	$485.0m	-0.1%	0.18%
0.61%	UBS Asset Management	652,135	$484.1m	-10.41%	0.08%
0.61%	Dimensional Fund Advisors LP	650,407	$482.8m	2.93%	0.1%
0.55%	Neuberger Berman Investment Advisers LLC	591,239	$438.9m	-7.82%	0.39%