Number of shares outstanding for Regeneron Pharmaceuticals (REGN)

Number of shares outstanding as of December 2025 : 103,600,000

According to Regeneron Pharmaceuticals's latest financial reports and stock price the company's current number of shares outstanding is 103,600,000. At the end of 2025 the company had 103,600,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Regeneron Pharmaceuticals from 1996 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.10 B	-3.72%
2024	0.10 B	0.94%
2023	0.10 B	-0.37%
2022	0.10 B	0.75%
2021	0.10 B	0.76%
2020	0.10 B	-3.48%
2019	0.10 B	0.92%
2018	0.10 B	1.1%
2017	0.10 B	1.82%
2016	0.10 B	1.3%
2015	0.10 B	2.26%
2014	0.10 B	2.63%
2013	98.86 M	3.31%
2012	95.69 M	5.1%
2011	91.04 M	4.17%
2010	87.4 M	9.44%
2009	79.86 M	1.18%
2008	78.93 M	19.48%
2007	66.06 M	15.89%
2006	57.01 M	1.85%
2005	55.97 M	0.92%
2004	55.46 M	5.27%
2003	52.69 M	19.89%
2002	43.95 M	1.43%
2001	43.32 M	19.91%
2000	36.13 M	17.99%
1999	30.62 M	-12.5%
1998	35 M	10.53%
1997	31.66 M	24.53%
1996	25.42 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Amgen AMGN	538,000,000	419.31%	🇺🇸 USA
Alnylam Pharmaceuticals ALNY	131,447,000	26.88%	🇺🇸 USA
Biogen BIIB	146,600,000	41.51%	🇺🇸 USA
Johnson & Johnson JNJ	2,406,195,000	2,222.58%	🇺🇸 USA
Novartis NVS	1,926,000,000	1,759.07%	🇨🇭 Switzerland
Sanofi SNY	2,436,200,000	2,251.54%	🇫🇷 France

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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