Altimmune, Inc.
← Back to ALT Overview

Altimmune, Inc. (ALT)

Historical Shares Outstanding

Current Count

124.5M

Financial Fundamentals

ALTQuarterly Data • 5Y View

Share Count History

DateShares Out. (M)Change (M)Change %
2026-03-31124.523.8+23.70%
2025-12-31100.611.2+12.52%
2025-09-3089.47.9+9.75%
2025-06-3081.55.9+7.85%
2025-03-3175.54.3+6.02%
2024-12-3171.30.2+0.25%
2024-09-3071.10.2+0.23%
2024-06-3070.90.1+0.17%
2024-03-3170.812.4+21.15%
2023-12-3158.44.8+8.97%
2023-09-3053.62.9+5.80%
2023-06-3050.70.6+1.13%
2023-03-3150.10.1+0.20%
2022-12-3150.00.7+1.50%
2022-09-3049.31.8+3.76%
2022-06-3047.53.5+8.04%
2022-03-3144.02.3+5.43%
2021-12-3141.70.3+0.81%
2021-09-3041.40.0+0.03%
2021-06-3041.42.4+6.27%
2021-03-3138.90.00.00%
2020-12-3138.95.9+17.72%
2020-09-3033.115.2+84.81%
2020-06-3017.92.8+18.37%
2020-03-3115.10.00.00%
2019-12-3115.10.3+2.31%
2019-09-3014.81.6+12.50%
2019-06-3013.13.6+38.34%
2019-03-319.50.00.00%
2018-12-319.58.2+618.22%
2018-09-301.30.4+38.20%
2018-06-301.00.3+41.31%
2018-03-310.70.0+0.75%
2017-12-310.70.2+29.73%
2017-09-300.50.1+26.80%
2017-06-300.40.2+77.02%
2017-03-310.20.0+0.64%
2016-12-310.2-0.0-0.55%
2016-09-300.20.0+0.01%
2016-06-300.20.0+7.31%
2016-03-310.20.00.00%
2015-12-310.20.0+0.34%
2015-09-300.20.0+0.69%
2015-06-300.2-0.0-0.37%
2015-03-310.20.00.00%
2014-12-310.20.0+8.53%
2014-09-300.20.0+7.83%
2014-06-300.20.0+3.07%
2014-03-310.20.00.00%
2013-12-310.20.0+1.68%
2013-09-300.20.0+4.86%
2013-06-300.20.0+2.87%
2013-03-310.20.00.00%
2012-12-310.20.0+0.03%
2012-09-300.20.0+0.04%
2012-06-300.20.0+0.12%
2012-03-310.20.00.00%
2011-12-310.20.0+0.16%
2011-09-300.20.0+3.35%
2011-06-300.20.0+0.77%
2011-03-310.20.00.00%
2010-12-310.20.0+44.86%
2010-09-300.10.0+7.86%
2010-06-300.10.0+5.13%
2010-03-310.10.00.00%
2009-12-310.10.0+0.34%
2009-09-300.10.0+0.07%
2009-06-300.10.0+7.87%
2009-03-310.10.00.00%
2008-12-310.10.0+17.71%
2008-09-300.10.0+0.04%
2008-06-300.10.00.00%
2008-03-310.10.00.00%
2007-12-310.10.0+56.05%
2007-09-300.00.00.00%
2007-06-300.00.0+0.77%
2007-03-310.00.00.00%
2006-12-310.00.00.00%
2006-09-300.00.0+0.78%
2006-06-300.00.0+1.55%
2006-03-310.00.00.00%
2005-12-310.00.0+67.71%
2005-09-300.0