Geron Corporation (GERN)

Historical Shares Outstanding

Current Count

669.4M

Financial Fundamentals

GERN • Quarterly Data • 5Y View

Share Count History

Date	Shares Out. (M)	Change (M)	Change %
2026-03-31	669.4	2.2	+0.33%
2025-12-31	667.2	0.1	+0.01%
2025-09-30	667.1	0.9	+0.14%
2025-06-30	666.2	0.3	+0.04%
2025-03-31	665.9	19.9	+3.08%
2024-12-31	646.0	-16.1	-2.44%
2024-09-30	662.2	8.3	+1.26%
2024-06-30	653.9	50.4	+8.35%
2024-03-31	603.5	8.5	+1.43%
2023-12-31	595.0	15.5	+2.67%
2023-09-30	579.5	32.2	+5.89%
2023-06-30	547.3	2.8	+0.52%
2023-03-31	544.5	136.3	+33.40%
2022-12-31	408.1	2.9	+0.72%
2022-09-30	405.2	1.4	+0.34%
2022-06-30	403.9	71.8	+21.62%
2022-03-31	332.1	1.2	+0.37%
2021-12-31	330.8	1.9	+0.58%
2021-09-30	328.9	1.9	+0.58%
2021-06-30	327.0	3.4	+1.05%
2021-03-31	323.6	4.8	+1.51%
2020-12-31	318.8	0.0	+0.00%
2020-09-30	318.8	71.8	+29.09%
2020-06-30	247.0	46.7	+23.35%
2020-03-31	200.2	1.8	+0.89%
2019-12-31	198.4	9.3	+4.93%
2019-09-30	189.1	2.6	+1.38%
2019-06-30	186.6	0.2	+0.09%
2019-03-31	186.4	0.0	+0.02%
2018-12-31	186.3	2.0	+1.11%
2018-09-30	184.3	9.8	+5.63%
2018-06-30	174.5	13.9	+8.69%
2018-03-31	160.5	1.2	+0.74%
2017-12-31	159.3	0.1	+0.08%
2017-09-30	159.2	0.0	+0.02%
2017-06-30	159.2	0.0	+0.01%
2017-03-31	159.2	0.0	+0.01%
2016-12-31	159.1	0.0	+0.00%
2016-09-30	159.1	0.1	+0.09%
2016-06-30	159.0	0.1	+0.06%
2016-03-31	158.9	0.5	+0.33%
2015-12-31	158.4	-4.3	-2.64%
2015-09-30	162.7	4.6	+2.91%
2015-06-30	158.1	0.5	+0.33%
2015-03-31	157.5	0.4	+0.26%
2014-12-31	157.1	0.3	+0.19%
2014-09-30	156.8	0.1	+0.09%
2014-06-30	156.7	13.2	+9.23%
2014-03-31	143.5	15.2	+11.83%
2013-12-31	128.3	0.0	0.00%
2013-09-30	128.3	0.1	+0.10%
2013-06-30	128.2	0.2	+0.14%
2013-03-31	128.0	0.7	+0.57%
2012-12-31	127.3	0.0	+0.02%
2012-09-30	127.2	0.3	+0.27%
2012-06-30	126.9	0.5	+0.41%
2012-03-31	126.4	1.3	+1.02%
2011-12-31	125.1	0.0	0.00%
2011-09-30	125.1	0.5	+0.42%
2011-06-30	124.6	1.5	+1.20%
2011-03-31	123.1	25.6	+26.29%
2010-12-31	97.5	0.0	0.00%
2010-09-30	97.5	0.8	+0.79%
2010-06-30	96.7	1.7	+1.79%
2010-03-31	95.0	5.6	+6.27%
2009-12-31	89.4	0.0	0.00%
2009-09-30	89.4	0.9	+0.97%
2009-06-30	88.5	4.4	+5.21%
2009-03-31	84.2	5.4	+6.87%
2008-12-31	78.8	0.0	0.00%
2008-09-30	78.8	0.6	+0.78%
2008-06-30	78.1	1.5	+1.97%
2008-03-31	76.6	1.3	+1.73%
2007-12-31	75.3	0.0	0.00%
2007-09-30	75.3	1.2	+1.68%
2007-06-30	74.1	2.3	+3.18%
2007-03-31	71.8	5.6	+8.51%
2006-12-31	66.2	0.0	0.00%
2006-09-30	66.2	0.2	+0.36%
2006-06-30	65.9	0.8	+1.30%
2006-03-31	65.1	7.9	+13.74%
2005-12-31	57.2	0.0	0.00%
2005-09-30	57.2	1.9	+3.48%
2005-06-30	55.3	1.1	+2.08%
2005-03-31	54.2	8.7	+19.22%
2004-12-31	45.4	0.0	0.00%
2004-09-30	45.4	0.2	+0.39%
2004-06-30	45.3	4.8	+11.90%
2004-03-31	40.4	7.3	+21.88%
2003-12-31	33.2	0.0	0.00%
2003-09-30	33.2	3.7	+12.69%
2003-06-30	29.5	4.5	+18.11%
2003-03-31	24.9	0.2	+0.80%
2002-12-31	24.7	0.0	0.00%
2002-09-30	24.7	0.1	+0.26%
2002-06-30	24.7	0.2	+0.75%
2002-03-31	24.5	2.6	+11.80%
2001-12-31	21.9	0.0	0.00%
2001-09-30	21.9	0.1	+0.44%
2001-06-30	21.8	0.0	+0.12%
2001-03-31	21.8	0.2	+0.91%
2000-12-31	21.6	0.0	0.00%
2000-09-30	21.6	0.1	+0.59%
2000-06-30	21.5	2.8	+14.71%
2000-03-31	18.7	2.3	+13.88%
1999-12-31	16.4	0.0	0.00%
1999-09-30	16.4	1.5	+9.72%
1999-06-30	15.0	1.4	+10.10%
1999-03-31	13.6	2.4	+21.43%
1998-12-31	11.2	0.0	0.00%
1998-09-30	11.2	0.3	+2.67%
1998-06-30	10.9	-0.3	-2.39%
1998-03-31	11.2	0.1	+0.59%
1997-12-31	11.1	0.0	0.00%
1997-09-30	11.1	0.5	+4.94%
1997-06-30	10.6	0.6	+5.88%
1997-03-31	10.0	2.9	+40.74%
1996-12-31	7.1	0.0	0.00%
1996-09-30	7.1	-0.6	-8.22%
1996-06-30	7.7	—	—