Regeneron Pharmaceuticals Ownership

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

Recent Insider Transactions

DB:RGO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
28 Aug 24	Sell€5,718,320	Christopher Fenimore	Individual	5,280	€1,083.98
28 Aug 24	Sell€433,731	Christopher Fenimore	Individual	400	€1,084.34
08 Aug 24	Sell€5,166,275	Neil Stahl	Individual	5,197	€995.57
26 Feb 24	Sell€912,582	Joseph LaRosa	Individual	1,000	€912.58
22 Feb 24	Sell€894,592	Joseph LaRosa	Individual	1,000	€894.59
14 Feb 24	Sell€9,166,119	Daniel Van Plew	Individual	10,434	€887.34
09 Feb 24	Sell€4,348,875	Christopher Fenimore	Individual	4,919	€885.67
07 Feb 24	Sell€7,098,714	Neil Stahl	Individual	8,037	€885.72
07 Feb 24	Sell€882,930	Joseph LaRosa	Individual	1,000	€882.93
05 Feb 24	Sell€871,430	Marion McCourt	Individual	1,000	€871.43

Insider Trading Volume

Insider Buying: RGO insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of RGO?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	270	0.000251%
State or Government	119,091	0.111%
Individual Insiders	4,313,697	4.01%
General Public	7,603,790	7.07%
Institutions	95,552,683	88.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 65.02% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.28%	FMR LLC	9,989,118	€7.0b	-2.97%	0.44%
8.66%	The Vanguard Group, Inc.	9,320,290	€6.6b	3.63%	0.1%
7.96%	Capital Research and Management Company	8,562,198	€6.0b	-0.24%	0.31%
7.85%	BlackRock, Inc.	8,446,366	€5.9b	0%	0.1%
5.97%	JP Morgan Asset Management	6,427,659	€4.5b	-10.1%	0.54%
4.56%	State Street Global Advisors, Inc.	4,902,404	€3.4b	1.27%	0.14%
2.23%	Leonard Schleifer	2,395,911	€1.7b	0%	no data
2.15%	Dodge & Cox	2,311,935	€1.6b	-0.16%	0.56%
2.11%	Geode Capital Management, LLC	2,272,261	€1.6b	-5.92%	0.12%
1.65%	Putnam LLC	1,775,462	€1.2b	21.1%	1.13%
1.19%	T. Rowe Price Group, Inc.	1,275,303	€896.9m	36.7%	0.08%
1.1%	Loomis Sayles & Company, L.P.	1,181,352	€830.8m	-2.92%	1.11%
1.07%	George Yancopoulos	1,153,695	€811.4m	0%	no data
1.05%	Norges Bank Investment Management	1,126,948	€792.6m	0%	0.07%
1%	Amundi Asset Management SAS	1,079,023	€758.9m	1.18%	0.17%
0.95%	UBS Asset Management AG	1,026,962	€722.2m	-6.82%	0.08%
0.89%	Legal & General Investment Management Limited	959,127	€674.5m	-1.94%	0.13%
0.85%	Northern Trust Global Investments	918,645	€646.1m	-4.97%	0.1%
0.69%	American Century Investment Management Inc	738,495	€519.4m	-10.6%	0.26%
0.67%	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	722,045	€507.8m	-5.06%	0.14%
0.66%	BNY Asset Management	706,789	€497.1m	-17.4%	0.1%
0.64%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	688,855	€484.5m	17.5%	0.12%
0.63%	Charles Schwab Investment Management, Inc.	673,261	€473.5m	1.74%	0.08%
0.62%	Invesco Capital Management LLC	666,982	€469.1m	32.2%	0.19%
0.59%	Morgan Stanley, Investment Banking and Brokerage Investments	630,259	€443.2m	-22.1%	0.05%