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
$4.81
Dec 31, 2006
-$11,878.40
Dec 31, 2008
-$489.05
Dec 31, 2009
-$351
Dec 31, 2010
-$330
Dec 31, 2011
-$24.21
Dec 31, 2012
-$31.33
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
-$0.30
Sep 30, 2026
-$0.51
Calculation
Average
-$576.55
Maximum
Dec 31, 2005
$4.81
Minimum
Dec 31, 2006
-$11,878.40
Median
Dec 31, 2020
-$1.91
Earnings quarterly
| Fiscal date ending | Dec 31, 2005 |
| Reported date | Dec 31, 2005 |
| Report time | Pre market |
| Reported EPS | $4.81 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Mar 31, 2006 |
| Reported date | Mar 31, 2006 |
| Report time | Pre market |
| Reported EPS | $4.47 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Jun 30, 2006 |
| Reported date | Jun 30, 2006 |
| Report time | Pre market |
| Reported EPS | $6.11 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Sep 30, 2006 |
| Reported date | Sep 30, 2006 |
| Report time | Pre market |
| Reported EPS | $6.64 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Dec 31, 2006 |
| Reported date | Dec 31, 2006 |
| Report time | Pre market |
| Reported EPS | -$11,895.61 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Mar 31, 2007 |
| Reported date | Mar 31, 2007 |
| Report time | Pre market |
| Reported EPS | $7.48 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Sep 30, 2007 |
| Reported date | Nov 13, 2007 |
| Report time | Pre market |
| Reported EPS | -$20.56 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Mar 31, 2008 |
| Reported date | May 14, 2008 |
| Report time | Pre market |
| Reported EPS | -$68.15 |
| Estimated EPS | - |
| Surprise | $0 |
| Surprise (%) | -% |
| Fiscal date ending | Jun 30, 2008 |
| Reported date | Aug 13, 2008 |
| Report time | Pre market |
| Reported EPS | -$296.82 |
| 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 (%) | 23.08% |
| Fiscal date ending | Dec 31, 2008 |
| Reported date | Mar 30, 2009 |
| Report time | Pre market |
| Reported EPS | -$51 |
| Estimated EPS | -$78 |
| Surprise | $27 |
| Surprise (%) | 34.62% |
| 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 (%) | -33.33% |
| Fiscal date ending | Sep 30, 2009 |
| Reported date | Nov 12, 2009 |
| Report time | Pre market |
| Reported EPS | -$150 |
| Estimated EPS | -$57 |
| Surprise | -$93 |
| Surprise (%) | -163.16% |
| Fiscal date ending | Dec 31, 2009 |
| Reported date | Mar 23, 2010 |
| Report time | Pre market |
| Reported EPS | -$60 |
| Estimated EPS | -$61.50 |
| Surprise | $1.50 |
| Surprise (%) | 2.44% |
| Fiscal date ending | Mar 31, 2010 |
| Reported date | May 11, 2010 |
| Report time | Pre market |
| Reported EPS | -$84 |
| Estimated EPS | -$51 |
| Surprise | -$33 |
| Surprise (%) | -64.71% |
| Fiscal date ending | Jun 30, 2010 |
| Reported date | Aug 12, 2010 |
| Report time | Pre market |
| Reported EPS | -$66 |
| Estimated EPS | -$61.50 |
| Surprise | -$4.50 |
| Surprise (%) | -7.32% |
| Fiscal date ending | Sep 30, 2010 |
| Reported date | Nov 11, 2010 |
| Report time | Pre market |
| Reported EPS | -$42 |
| Estimated EPS | -$52 |
| Surprise | $10 |
| Surprise (%) | 19.23% |
| Fiscal date ending | Dec 31, 2010 |
| Reported date | Mar 28, 2011 |
| Report time | Pre market |
| Reported EPS | -$138 |
| Estimated EPS | -$26 |
| Surprise | -$112 |
| Surprise (%) | -430.77% |
| Fiscal date ending | Mar 31, 2011 |
| Reported date | May 11, 2011 |
| Report time | Pre market |
| Reported EPS | -$12 |
| Estimated EPS | -$29 |
| Surprise | $17 |
| Surprise (%) | 58.62% |
| Fiscal date ending | Jun 30, 2011 |
| Reported date | Aug 10, 2011 |
| Report time | Pre market |
| Reported EPS | -$15 |
| Estimated EPS | -$31.50 |
| Surprise | $16.50 |
| Surprise (%) | 52.38% |
| Fiscal date ending | Sep 30, 2011 |
| Reported date | Nov 9, 2011 |
| Report time | Pre market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$25 |
| Surprise | $24.79 |
| Surprise (%) | 99.17% |
| Fiscal date ending | Dec 31, 2011 |
| Reported date | Mar 8, 2012 |
| Report time | Pre market |
| Reported EPS | $3 |
| Estimated EPS | -$32 |
| Surprise | $35 |
| Surprise (%) | 109.38% |
| 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 (%) | 33.33% |
| Fiscal date ending | Sep 30, 2012 |
| Reported date | Nov 6, 2012 |
| Report time | Pre market |
| Reported EPS | -$1.33 |
| Estimated EPS | -$9 |
| Surprise | $7.67 |
| 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 (%) | 33.33% |
| Fiscal date ending | Sep 30, 2013 |
| Reported date | Nov 7, 2013 |
| Report time | Pre market |
| Reported EPS | -$24 |
| Estimated EPS | -$10.50 |
| Surprise | -$13.50 |
| Surprise (%) | -128.57% |
| 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 (%) | 33.33% |
| Fiscal date ending | Jun 30, 2014 |
| Reported date | Aug 4, 2014 |
| Report time | Pre market |
| Reported EPS | -$3 |
| Estimated EPS | -$16.50 |
| Surprise | $13.50 |
| Surprise (%) | 81.82% |
| Fiscal date ending | Sep 30, 2014 |
| Reported date | Nov 6, 2014 |
| Report time | Pre market |
| Reported EPS | -$24 |
| Estimated EPS | -$7.50 |
| Surprise | -$16.50 |
| 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 | -$10.20 |
| Estimated EPS | -$8.40 |
| Surprise | -$1.80 |
| Surprise (%) | -21.43% |
| Fiscal date ending | Dec 31, 2017 |
| Reported date | Mar 28, 2018 |
| Report time | Post market |
| Reported EPS | -$17.40 |
| Estimated EPS | -$15 |
| Surprise | -$2.40 |
| 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 (%) | 41.80% |
| Fiscal date ending | Jun 30, 2018 |
| Reported date | Aug 14, 2018 |
| Report time | Post market |
| Reported EPS | -$5.63 |
| Estimated EPS | -$4.50 |
| Surprise | -$1.13 |
| Surprise (%) | -25.11% |
| Fiscal date ending | Sep 30, 2018 |
| Reported date | Nov 13, 2018 |
| Report time | Post market |
| Reported EPS | -$2.29 |
| Estimated EPS | -$3.60 |
| Surprise | $1.31 |
| Surprise (%) | 36.39% |
| Fiscal date ending | Dec 31, 2018 |
| Reported date | Mar 31, 2019 |
| Report time | Pre market |
| Reported EPS | -$2.34 |
| Estimated EPS | -$2.80 |
| Surprise | $0.46 |
| Surprise (%) | 16.43% |
| Fiscal date ending | Mar 31, 2019 |
| Reported date | Apr 1, 2019 |
| Report time | Post market |
| Reported EPS | -$0.27 |
| Estimated EPS | -$2.80 |
| Surprise | $2.53 |
| Surprise (%) | 90.36% |
| 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 (%) | 3.85% |
| 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 (%) | -235.71% |
| 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 (%) | 28.95% |
| Fiscal date ending | Dec 31, 2020 |
| Reported date | Feb 25, 2021 |
| Report time | Pre market |
| Reported EPS | -$0.17 |
| Estimated EPS | -$0.80 |
| 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 (%) | 48.65% |
| Fiscal date ending | Jun 30, 2021 |
| Reported date | Aug 10, 2021 |
| Report time | Post market |
| Reported EPS | -$0.60 |
| Estimated EPS | -$0.53 |
| Surprise | -$0.07 |
| Surprise (%) | -13.21% |
| 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 (%) | -107.69% |
| 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 (%) | 12.31% |
| 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 (%) | 24.14% |
| 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 (%) | 14.29% |
| 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 (%) | 5.88% |
| Fiscal date ending | Dec 31, 2022 |
| Reported date | Feb 28, 2023 |
| Report time | Pre market |
| Reported EPS | -$0.43 |
| Estimated EPS | -$0.50 |
| Surprise | $0.07 |
| Surprise (%) | 14% |
| Fiscal date ending | Mar 31, 2023 |
| Reported date | May 11, 2023 |
| Report time | Pre market |
| Reported EPS | -$0.40 |
| Estimated EPS | -$0.48 |
| Surprise | $0.08 |
| Surprise (%) | 16.67% |
| 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 (%) | 30.43% |
| 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 (%) | 11.36% |
| Fiscal date ending | Dec 31, 2023 |
| Reported date | Mar 27, 2024 |
| Report time | Pre market |
| Reported EPS | -$0.33 |
| Estimated EPS | -$0.43 |
| Surprise | $0.10 |
| Surprise (%) | 23.26% |
| 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 (%) | 2.86% |
| 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 (%) | -2.94% |
| 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 (%) | 11.11% |
| Fiscal date ending | Dec 31, 2024 |
| Reported date | Feb 27, 2025 |
| Report time | Pre market |
| Reported EPS | -$0.33 |
| Estimated EPS | -$0.34 |
| Surprise | $0.01 |
| Surprise (%) | 1.52% |
| 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 (%) | 23.53% |
| 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 (%) | 15.63% |
| 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 (%) | 22.22% |
| Fiscal date ending | Dec 31, 2025 |
| Reported date | Mar 5, 2026 |
| Report time | Pre market |
| Reported EPS | -$0.27 |
| Estimated EPS | -$0.25 |
| Surprise | -$0.02 |
| Surprise (%) | -8.39% |
| 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% |
| Fiscal date ending | Sep 30, 2026 |
| Reported date | Nov 5, 2026 |
| Report time | Pre market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$0.14 |
| Surprise | -$0.07 |
| Surprise (%) | -50% |
Calculation
Average
-$161.71
Maximum
Mar 31, 2007
$7.48
Minimum
Dec 31, 2006
-$11,895.61
Median
Mar 31, 2022
-$0.44