Regeneron Pharmaceuticals, Inc. (REGN)

Historical Shares Outstanding

Current Count

106.8M

Financial Fundamentals

REGN • Quarterly Data • 5Y View

Share Count History

Date	Shares Out. (M)	Change (M)	Change %
2026-06-30	106.8	-0.9	-0.84%
2026-03-31	107.7	0.2	+0.19%
2025-12-31	107.5	0.3	+0.28%
2025-09-30	107.2	-1.4	-1.29%
2025-06-30	108.6	-2.6	-2.34%
2025-03-31	111.2	-2.6	-2.28%
2024-12-31	113.8	-2.4	-2.07%
2024-09-30	116.2	0.8	+0.69%
2024-06-30	115.4	0.3	+0.26%
2024-03-31	115.1	1.3	+1.14%
2023-12-31	113.8	0.4	+0.35%
2023-09-30	113.4	-0.5	-0.44%
2023-06-30	113.9	-0.1	-0.09%
2023-03-31	114.0	0.0	0.00%
2022-12-31	114.0	1.2	+1.06%
2022-09-30	112.8	-1.2	-1.05%
2022-06-30	114.0	0.9	+0.80%
2022-03-31	113.1	-0.1	-0.09%
2021-12-31	113.2	-0.7	-0.62%
2021-09-30	113.9	3.1	+2.80%
2021-06-30	110.8	0.3	+0.25%
2021-03-31	110.5	-1.7	-1.50%
2020-12-31	112.2	-1.7	-1.52%
2020-09-30	114.0	-4.0	-3.36%
2020-06-30	117.9	2.8	+2.44%
2020-03-31	115.1	0.8	+0.68%
2019-12-31	114.3	0.1	+0.04%
2019-09-30	114.3	-0.7	-0.59%
2019-06-30	114.9	-0.6	-0.54%
2019-03-31	115.6	0.8	+0.67%
2018-12-31	114.8	-0.3	-0.26%
2018-09-30	115.1	0.6	+0.52%
2018-06-30	114.5	-0.4	-0.35%
2018-03-31	114.9	-1.3	-1.12%
2017-12-31	116.2	-0.8	-0.70%
2017-09-30	117.0	0.9	+0.77%
2017-06-30	116.1	0.9	+0.77%
2017-03-31	115.2	-0.5	-0.47%
2016-12-31	115.8	-0.9	-0.74%
2016-09-30	116.7	0.4	+0.36%
2016-06-30	116.2	2.0	+1.75%
2016-03-31	114.2	-1.4	-1.24%
2015-12-31	115.7	-0.3	-0.24%
2015-09-30	115.9	0.7	+0.59%
2015-06-30	115.3	0.1	+0.07%
2015-03-31	115.2	0.9	+0.78%
2014-12-31	114.3	-3.1	-2.66%
2014-09-30	117.4	4.1	+3.59%
2014-06-30	113.4	1.2	+1.07%
2014-03-31	112.2	-0.4	-0.36%
2013-12-31	112.6	-4.2	-3.56%
2013-09-30	116.7	5.7	+5.09%
2013-06-30	111.1	1.2	+1.09%
2013-03-31	109.9	-7.4	-6.29%
2012-12-31	117.2	1.4	+1.21%
2012-09-30	115.8	5.7	+5.14%
2012-06-30	110.2	2.4	+2.26%
2012-03-31	107.7	14.3	+15.29%
2011-12-31	93.4	2.4	+2.64%
2011-09-30	91.0	0.6	+0.67%
2011-06-30	90.4	1.3	+1.43%
2011-03-31	89.2	1.8	+2.01%
2010-12-31	87.4	5.8	+7.06%
2010-09-30	81.6	0.1	+0.18%
2010-06-30	81.5	0.3	+0.40%
2010-03-31	81.2	0.0	+0.00%
2009-12-31	81.2	1.3	+1.63%
2009-09-30	79.9	0.2	+0.30%
2009-06-30	79.6	0.1	+0.16%
2009-03-31	79.5	0.0	+0.00%
2008-12-31	79.5	0.6	+0.71%
2008-09-30	78.9	0.2	+0.32%
2008-06-30	78.7	0.2	+0.25%
2008-03-31	78.5	0.0	+0.00%
2007-12-31	78.5	12.4	+18.80%
2007-09-30	66.1	0.1	+0.18%
2007-06-30	66.0	0.4	+0.59%
2007-03-31	65.6	0.0	+0.00%
2006-12-31	65.6	8.6	+15.00%
2006-09-30	57.0	0.1	+0.17%
2006-06-30	56.9	0.2	+0.33%
2006-03-31	56.7	0.0	+0.00%
2005-12-31	56.7	0.7	+1.34%
2005-09-30	56.0	0.1	+0.11%
2005-06-30	55.9	0.1	+0.18%
2005-03-31	55.8	0.0	+0.00%
2004-12-31	55.8	0.3	+0.63%
2004-09-30	55.5	0.1	+0.15%
2004-06-30	55.4	-8.2	-12.95%
2004-03-31	63.6	8.3	+15.09%
2003-12-31	55.3	2.6	+4.92%
2003-09-30	52.7	3.1	+6.31%
2003-06-30	49.6	5.3	+11.94%
2003-03-31	44.3	0.0	+0.00%
2002-12-31	44.3	0.3	+0.75%
2002-09-30	44.0	-0.1	-0.32%
2002-06-30	44.1	0.2	+0.50%
2002-03-31	43.9	0.0	+0.00%
2001-12-31	43.9	0.5	+1.25%
2001-09-30	43.3	-0.3	-0.69%
2001-06-30	43.6	6.2	+16.55%
2001-03-31	37.4	0.2	+0.50%
2000-12-31	37.2	1.1	+3.08%
2000-09-30	36.1	-0.5	-1.33%
2000-06-30	36.6	4.8	+15.09%
2000-03-31	31.8	0.0	+0.00%
1999-12-31	31.8	1.2	+3.89%
1999-09-30	30.6	-0.6	-1.84%
1999-06-30	31.2	0.5	+1.66%
1999-03-31	30.7	0.0	+0.00%
1998-12-31	30.7	-4.3	-12.32%
1998-09-30	35.0	5.0	+16.67%
1998-06-30	30.0	-1.7	-5.26%
1998-03-31	31.7	0.0	0.00%
1997-12-31	31.7	0.0	0.00%
1997-09-30	31.7	4.8	+17.83%
1997-06-30	26.9	1.2	+4.77%
1997-03-31	25.7	0.0	0.00%
1996-12-31	25.7	0.2	+0.88%
1996-09-30	25.4	—	—