Altimmune Inc (ALT)
Earnings
Annual and quarterly EPS data presented alongside analyst estimates, earnings surprises, and historical growth statistics. The side-by-side view of reported versus estimated EPS — combined with surprise percentage and report timing — allows investors to assess whether a company consistently beats, meets, or misses market expectations, and how that track record has evolved across full economic cycles.
Earnings annual
Fiscal date endingReported EPS
Dec 31, 2005
4.8053
Dec 31, 2006
-11878.3971
Dec 31, 2008
-489.0523
Dec 31, 2009
-351
Dec 31, 2010
-330
Dec 31, 2011
-24.2085
Dec 31, 2012
-31.3275
Dec 31, 2013
-66
Dec 31, 2014
-39
Dec 31, 2015
-0.05
Dec 31, 2016
2.95
Dec 31, 2017
-28.54
Dec 31, 2018
-18.99
Dec 31, 2019
-0.97
Dec 31, 2020
-1.91
Dec 31, 2021
-2.36
Dec 31, 2022
-1.77
Dec 31, 2023
-1.44
Dec 31, 2024
-1.34
Dec 31, 2025
-1.01
Mar 31, 2026
-0.18
Jun 30, 2026
-0.3
Calculation
Average
-602.731
Maximum
Dec 31, 2005
4.8053
Minimum
Dec 31, 2006
-11878.3971
Median
Dec 31, 2021
-2.36
Earnings quarterly
| Fiscal date ending | Dec 31, 2005 |
| Reported date | Dec 31, 2005 |
| Report time | PRE_MARKET |
| Reported EPS | 4.8053 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2006 |
| Reported date | Mar 31, 2006 |
| Report time | PRE_MARKET |
| Reported EPS | 4.4688 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2006 |
| Reported date | Jun 30, 2006 |
| Report time | PRE_MARKET |
| Reported EPS | 6.1106 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2006 |
| Reported date | Sep 30, 2006 |
| Report time | PRE_MARKET |
| Reported EPS | 6.6359 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2006 |
| Reported date | Dec 31, 2006 |
| Report time | PRE_MARKET |
| Reported EPS | -11895.6124 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2007 |
| Reported date | Mar 31, 2007 |
| Report time | PRE_MARKET |
| Reported EPS | 7.4844 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2007 |
| Reported date | Nov 13, 2007 |
| Report time | PRE_MARKET |
| Reported EPS | -20.5618 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2008 |
| Reported date | May 14, 2008 |
| Report time | PRE_MARKET |
| Reported EPS | -68.1524 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2008 |
| Reported date | Aug 13, 2008 |
| Report time | PRE_MARKET |
| Reported EPS | -296.8225 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2008 |
| Reported date | Nov 13, 2008 |
| Report time | PRE_MARKET |
| Reported EPS | -60 |
| Estimated EPS | -78 |
| Surprise | 18 |
| Surprise (%) | 23.0769% |
| Fiscal date ending | Dec 31, 2008 |
| Reported date | Mar 30, 2009 |
| Report time | PRE_MARKET |
| Reported EPS | -51 |
| Estimated EPS | -78 |
| Surprise | 27 |
| Surprise (%) | 34.6154% |
| Fiscal date ending | Mar 31, 2009 |
| Reported date | May 15, 2009 |
| Report time | PRE_MARKET |
| Reported EPS | -69 |
| Estimated EPS | -60 |
| Surprise | -9 |
| Surprise (%) | -15% |
| Fiscal date ending | Jun 30, 2009 |
| Reported date | Aug 13, 2009 |
| Report time | PRE_MARKET |
| Reported EPS | -72 |
| Estimated EPS | -54 |
| Surprise | -18 |
| Surprise (%) | -33.3333% |
| Fiscal date ending | Sep 30, 2009 |
| Reported date | Nov 12, 2009 |
| Report time | PRE_MARKET |
| Reported EPS | -150 |
| Estimated EPS | -57 |
| Surprise | -93 |
| Surprise (%) | -163.1579% |
| Fiscal date ending | Dec 31, 2009 |
| Reported date | Mar 23, 2010 |
| Report time | PRE_MARKET |
| Reported EPS | -60 |
| Estimated EPS | -61.5 |
| Surprise | 1.5 |
| Surprise (%) | 2.439% |
| Fiscal date ending | Mar 31, 2010 |
| Reported date | May 11, 2010 |
| Report time | PRE_MARKET |
| Reported EPS | -84 |
| Estimated EPS | -51 |
| Surprise | -33 |
| Surprise (%) | -64.7059% |
| Fiscal date ending | Jun 30, 2010 |
| Reported date | Aug 12, 2010 |
| Report time | PRE_MARKET |
| Reported EPS | -66 |
| Estimated EPS | -61.5 |
| Surprise | -4.5 |
| Surprise (%) | -7.3171% |
| Fiscal date ending | Sep 30, 2010 |
| Reported date | Nov 11, 2010 |
| Report time | PRE_MARKET |
| Reported EPS | -42 |
| Estimated EPS | -52 |
| Surprise | 10 |
| Surprise (%) | 19.2308% |
| Fiscal date ending | Dec 31, 2010 |
| Reported date | Mar 28, 2011 |
| Report time | PRE_MARKET |
| Reported EPS | -138 |
| Estimated EPS | -26 |
| Surprise | -112 |
| Surprise (%) | -430.7692% |
| Fiscal date ending | Mar 31, 2011 |
| Reported date | May 11, 2011 |
| Report time | PRE_MARKET |
| Reported EPS | -12 |
| Estimated EPS | -29 |
| Surprise | 17 |
| Surprise (%) | 58.6207% |
| Fiscal date ending | Jun 30, 2011 |
| Reported date | Aug 10, 2011 |
| Report time | PRE_MARKET |
| Reported EPS | -15 |
| Estimated EPS | -31.5 |
| Surprise | 16.5 |
| Surprise (%) | 52.381% |
| Fiscal date ending | Sep 30, 2011 |
| Reported date | Nov 9, 2011 |
| Report time | PRE_MARKET |
| Reported EPS | -0.2085 |
| Estimated EPS | -25 |
| Surprise | 24.7915 |
| Surprise (%) | 99.166% |
| Fiscal date ending | Dec 31, 2011 |
| Reported date | Mar 8, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | 3 |
| Estimated EPS | -32 |
| Surprise | 35 |
| Surprise (%) | 109.375% |
| Fiscal date ending | Mar 31, 2012 |
| Reported date | May 8, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -18 |
| Estimated EPS | -15 |
| Surprise | -3 |
| Surprise (%) | -20% |
| Fiscal date ending | Jun 30, 2012 |
| Reported date | Aug 7, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -6 |
| Estimated EPS | -9 |
| Surprise | 3 |
| Surprise (%) | 33.3333% |
| Fiscal date ending | Sep 30, 2012 |
| Reported date | Nov 6, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -1.3275 |
| Estimated EPS | -9 |
| Surprise | 7.6725 |
| Surprise (%) | 85.25% |
| Fiscal date ending | Dec 31, 2012 |
| Reported date | Mar 13, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -6 |
| Estimated EPS | -12 |
| Surprise | 6 |
| Surprise (%) | 50% |
| Fiscal date ending | Mar 31, 2013 |
| Reported date | May 8, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -12 |
| Estimated EPS | -15 |
| Surprise | 3 |
| Surprise (%) | 20% |
| Fiscal date ending | Jun 30, 2013 |
| Reported date | Aug 7, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -6 |
| Estimated EPS | -9 |
| Surprise | 3 |
| Surprise (%) | 33.3333% |
| Fiscal date ending | Sep 30, 2013 |
| Reported date | Nov 7, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -24 |
| Estimated EPS | -10.5 |
| Surprise | -13.5 |
| Surprise (%) | -128.5714% |
| Fiscal date ending | Dec 31, 2013 |
| Reported date | Mar 11, 2014 |
| Report time | PRE_MARKET |
| Reported EPS | -24 |
| Estimated EPS | -15 |
| Surprise | -9 |
| Surprise (%) | -60% |
| Fiscal date ending | Mar 31, 2014 |
| Reported date | May 8, 2014 |
| Report time | PRE_MARKET |
| Reported EPS | -12 |
| Estimated EPS | -18 |
| Surprise | 6 |
| Surprise (%) | 33.3333% |
| Fiscal date ending | Jun 30, 2014 |
| Reported date | Aug 4, 2014 |
| Report time | PRE_MARKET |
| Reported EPS | -3 |
| Estimated EPS | -16.5 |
| Surprise | 13.5 |
| Surprise (%) | 81.8182% |
| Fiscal date ending | Sep 30, 2014 |
| Reported date | Nov 6, 2014 |
| Report time | PRE_MARKET |
| Reported EPS | -24 |
| Estimated EPS | -7.5 |
| Surprise | -16.5 |
| Surprise (%) | -220% |
| Fiscal date ending | Dec 31, 2014 |
| Reported date | Mar 11, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | 0 |
| Estimated EPS | 0 |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2015 |
| Reported date | May 7, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | 0.02 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2015 |
| Reported date | Aug 5, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | -0.04 |
| Estimated EPS | 0 |
| Surprise | -0.04 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2015 |
| Reported date | Nov 6, 2015 |
| Report time | POST_MARKET |
| Reported EPS | -0.02 |
| Estimated EPS | 0 |
| Surprise | -0.02 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2015 |
| Reported date | Mar 11, 2016 |
| Report time | POST_MARKET |
| Reported EPS | -0.01 |
| Estimated EPS | 0 |
| Surprise | -0.01 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2016 |
| Reported date | May 9, 2016 |
| Report time | POST_MARKET |
| Reported EPS | 0.02 |
| Estimated EPS | 0 |
| Surprise | 0.02 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2016 |
| Reported date | Aug 4, 2016 |
| Report time | POST_MARKET |
| Reported EPS | 0.12 |
| Estimated EPS | 0 |
| Surprise | 0.12 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2016 |
| Reported date | Nov 4, 2016 |
| Report time | POST_MARKET |
| Reported EPS | 1.67 |
| Estimated EPS | 0 |
| Surprise | 1.67 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2016 |
| Reported date | Mar 14, 2017 |
| Report time | POST_MARKET |
| Reported EPS | 1.14 |
| Estimated EPS | 0 |
| Surprise | 1.14 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2017 |
| Reported date | May 3, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -0.68 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2017 |
| Reported date | Aug 9, 2017 |
| Report time | PRE_MARKET |
| Reported EPS | -0.26 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2017 |
| Reported date | Nov 9, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -10.2 |
| Estimated EPS | -8.4 |
| Surprise | -1.8 |
| Surprise (%) | -21.4286% |
| Fiscal date ending | Dec 31, 2017 |
| Reported date | Mar 28, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -17.4 |
| Estimated EPS | -15 |
| Surprise | -2.4 |
| Surprise (%) | -16% |
| Fiscal date ending | Mar 31, 2018 |
| Reported date | May 15, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -8.73 |
| Estimated EPS | -15 |
| Surprise | 6.27 |
| Surprise (%) | 41.8% |
| Fiscal date ending | Jun 30, 2018 |
| Reported date | Aug 14, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -5.63 |
| Estimated EPS | -4.5 |
| Surprise | -1.13 |
| Surprise (%) | -25.1111% |
| Fiscal date ending | Sep 30, 2018 |
| Reported date | Nov 13, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -2.29 |
| Estimated EPS | -3.6 |
| Surprise | 1.31 |
| Surprise (%) | 36.3889% |
| Fiscal date ending | Dec 31, 2018 |
| Reported date | Mar 31, 2019 |
| Report time | PRE_MARKET |
| Reported EPS | -2.34 |
| Estimated EPS | -2.8 |
| Surprise | 0.46 |
| Surprise (%) | 16.4286% |
| Fiscal date ending | Mar 31, 2019 |
| Reported date | Apr 1, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.27 |
| Estimated EPS | -2.8 |
| Surprise | 2.53 |
| Surprise (%) | 90.3571% |
| Fiscal date ending | Jun 30, 2019 |
| Reported date | Aug 13, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.26 |
| Estimated EPS | -0.25 |
| Surprise | -0.01 |
| Surprise (%) | -4% |
| Fiscal date ending | Sep 30, 2019 |
| Reported date | Nov 13, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.19 |
| Estimated EPS | -0.19 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Dec 31, 2019 |
| Reported date | Mar 27, 2020 |
| Report time | PRE_MARKET |
| Reported EPS | -0.25 |
| Estimated EPS | -0.26 |
| Surprise | 0.01 |
| Surprise (%) | 3.8462% |
| Fiscal date ending | Mar 31, 2020 |
| Reported date | May 13, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.26 |
| Estimated EPS | -0.32 |
| Surprise | 0.06 |
| Surprise (%) | 18.75% |
| Fiscal date ending | Jun 30, 2020 |
| Reported date | Aug 11, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.94 |
| Estimated EPS | -0.28 |
| Surprise | -0.66 |
| Surprise (%) | -235.7143% |
| Fiscal date ending | Sep 30, 2020 |
| Reported date | Nov 9, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.54 |
| Estimated EPS | -0.76 |
| Surprise | 0.22 |
| Surprise (%) | 28.9474% |
| Fiscal date ending | Dec 31, 2020 |
| Reported date | Feb 25, 2021 |
| Report time | PRE_MARKET |
| Reported EPS | -0.17 |
| Estimated EPS | -0.8 |
| Surprise | 0.63 |
| Surprise (%) | 78.75% |
| Fiscal date ending | Mar 31, 2021 |
| Reported date | May 17, 2021 |
| Report time | PRE_MARKET |
| Reported EPS | -0.38 |
| Estimated EPS | -0.74 |
| Surprise | 0.36 |
| Surprise (%) | 48.6486% |
| Fiscal date ending | Jun 30, 2021 |
| Reported date | Aug 10, 2021 |
| Report time | POST_MARKET |
| Reported EPS | -0.6 |
| Estimated EPS | -0.53 |
| Surprise | -0.07 |
| Surprise (%) | -13.2075% |
| Fiscal date ending | Sep 30, 2021 |
| Reported date | Nov 9, 2021 |
| Report time | POST_MARKET |
| Reported EPS | -0.81 |
| Estimated EPS | -0.39 |
| Surprise | -0.42 |
| Surprise (%) | -107.6923% |
| Fiscal date ending | Dec 31, 2021 |
| Reported date | Mar 15, 2022 |
| Report time | PRE_MARKET |
| Reported EPS | -0.57 |
| Estimated EPS | -0.65 |
| Surprise | 0.08 |
| Surprise (%) | 12.3077% |
| Fiscal date ending | Mar 31, 2022 |
| Reported date | May 12, 2022 |
| Report time | PRE_MARKET |
| Reported EPS | -0.44 |
| Estimated EPS | -0.58 |
| Surprise | 0.14 |
| Surprise (%) | 24.1379% |
| Fiscal date ending | Jun 30, 2022 |
| Reported date | Aug 11, 2022 |
| Report time | POST_MARKET |
| Reported EPS | -0.42 |
| Estimated EPS | -0.49 |
| Surprise | 0.07 |
| Surprise (%) | 14.2857% |
| Fiscal date ending | Sep 30, 2022 |
| Reported date | Nov 10, 2022 |
| Report time | PRE_MARKET |
| Reported EPS | -0.48 |
| Estimated EPS | -0.51 |
| Surprise | 0.03 |
| Surprise (%) | 5.8824% |
| Fiscal date ending | Dec 31, 2022 |
| Reported date | Feb 28, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.43 |
| Estimated EPS | -0.5 |
| Surprise | 0.07 |
| Surprise (%) | 14% |
| Fiscal date ending | Mar 31, 2023 |
| Reported date | May 11, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.48 |
| Surprise | 0.08 |
| Surprise (%) | 16.6667% |
| Fiscal date ending | Jun 30, 2023 |
| Reported date | Aug 10, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.32 |
| Estimated EPS | -0.46 |
| Surprise | 0.14 |
| Surprise (%) | 30.4348% |
| Fiscal date ending | Sep 30, 2023 |
| Reported date | Nov 7, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.39 |
| Estimated EPS | -0.44 |
| Surprise | 0.05 |
| Surprise (%) | 11.3636% |
| Fiscal date ending | Dec 31, 2023 |
| Reported date | Mar 27, 2024 |
| Report time | PRE_MARKET |
| Reported EPS | -0.33 |
| Estimated EPS | -0.43 |
| Surprise | 0.1 |
| Surprise (%) | 23.2558% |
| Fiscal date ending | Mar 31, 2024 |
| Reported date | May 9, 2024 |
| Report time | PRE_MARKET |
| Reported EPS | -0.34 |
| Estimated EPS | -0.35 |
| Surprise | 0.01 |
| Surprise (%) | 2.8571% |
| Fiscal date ending | Jun 30, 2024 |
| Reported date | Aug 8, 2024 |
| Report time | PRE_MARKET |
| Reported EPS | -0.35 |
| Estimated EPS | -0.34 |
| Surprise | -0.01 |
| Surprise (%) | -2.9412% |
| Fiscal date ending | Sep 30, 2024 |
| Reported date | Nov 12, 2024 |
| Report time | PRE_MARKET |
| Reported EPS | -0.32 |
| Estimated EPS | -0.36 |
| Surprise | 0.04 |
| Surprise (%) | 11.1111% |
| Fiscal date ending | Dec 31, 2024 |
| Reported date | Feb 27, 2025 |
| Report time | PRE_MARKET |
| Reported EPS | -0.33 |
| Estimated EPS | -0.3351 |
| Surprise | 0.0051 |
| Surprise (%) | 1.5219% |
| Fiscal date ending | Mar 31, 2025 |
| Reported date | May 13, 2025 |
| Report time | PRE_MARKET |
| Reported EPS | -0.26 |
| Estimated EPS | -0.34 |
| Surprise | 0.08 |
| Surprise (%) | 23.5294% |
| Fiscal date ending | Jun 30, 2025 |
| Reported date | Aug 12, 2025 |
| Report time | PRE_MARKET |
| Reported EPS | -0.27 |
| Estimated EPS | -0.32 |
| Surprise | 0.05 |
| Surprise (%) | 15.625% |
| Fiscal date ending | Sep 30, 2025 |
| Reported date | Nov 6, 2025 |
| Report time | PRE_MARKET |
| Reported EPS | -0.21 |
| Estimated EPS | -0.27 |
| Surprise | 0.06 |
| Surprise (%) | 22.2222% |
| Fiscal date ending | Dec 31, 2025 |
| Reported date | Mar 5, 2026 |
| Report time | PRE_MARKET |
| Reported EPS | -0.27 |
| Estimated EPS | -0.2491 |
| Surprise | -0.0209 |
| Surprise (%) | -8.3902% |
| Fiscal date ending | Mar 31, 2026 |
| Reported date | May 13, 2026 |
| Report time | PRE_MARKET |
| Reported EPS | -0.18 |
| Estimated EPS | -0.25 |
| Surprise | 0.07 |
| Surprise (%) | 28% |
| Fiscal date ending | Jun 30, 2026 |
| Reported date | Aug 11, 2026 |
| Report time | PRE_MARKET |
| Reported EPS | -0.12 |
| Estimated EPS | -0.15 |
| Surprise | 0.03 |
| Surprise (%) | 20% |
Calculation
Average
-163.703
Maximum
Mar 31, 2007
7.4844
Minimum
Dec 31, 2006
-11895.6124
Median
Mar 31, 2022
-0.44