ALT tangible book value per share history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

Altimmune Inc Tangible Book Value Per Share — Quarterly
Period ending	Tangible Book Value Per Share
Jun 30, 2026	2.5572
Mar 31, 2026	2.2817
Dec 31, 2025	2.2352
Sep 30, 2025	2.0757
Jun 30, 2025	1.9805
Mar 31, 2025	1.8818
Dec 31, 2024	1.7332
Sep 30, 2024	1.8763
Jun 30, 2024	2.1506
Mar 31, 2024	2.4426
Dec 31, 2023	3.332
Sep 30, 2023	2.5726
Jun 30, 2023	3.0635
Mar 31, 2023	3.0985
Dec 31, 2022	3.4556
Sep 30, 2022	3.9315
Jun 30, 2022	3.8338
Mar 31, 2022	3.922
Dec 31, 2021	4.477
Sep 30, 2021	4.7442
Jun 30, 2021	5.5208
Mar 31, 2021	6.0018
Dec 31, 2020	5.4748
Sep 30, 2020	5.6799
Jun 30, 2020	3.731
Mar 31, 2020	1.9297
Dec 31, 2019	2.1778
Sep 30, 2019	2.481
Jun 30, 2019	3.2347
Mar 31, 2019	4.801
Dec 31, 2018	3.796
Sep 30, 2018	1.0173
Jun 30, 2018	-2.6559
Mar 31, 2018	10.5666
Dec 31, 2017	14.8255
Sep 30, 2017	1.7561
Jun 30, 2017	5.9909
Mar 31, 2017	-70.3135
Dec 31, 2016	-62.2119
Sep 30, 2016	438.4315
Jun 30, 2016	95.0742
Mar 31, 2016	61.8506
Dec 31, 2015	-110.3039
Sep 30, 2015	71.6199
Jun 30, 2015	75.2411
Mar 31, 2015	83.3292
Dec 31, 2014	75.0829
Sep 30, 2014	80.1884
Jun 30, 2014	46.732
Mar 31, 2014	33.8042
Dec 31, 2013	28.5972
Sep 30, 2013	51.7872
Jun 30, 2013	65.5619
Mar 31, 2013	47.1126
Dec 31, 2012	57.8624
Sep 30, 2012	63.3089
Jun 30, 2012	69.5103
Mar 31, 2012	70.9916
Dec 31, 2011	84.0404
Sep 30, 2011	75.8795
Jun 30, 2011	75.4302
Mar 31, 2011	55.0191
Dec 31, 2010	63.9351
Sep 30, 2010	-137.0016
Jun 30, 2010	-129.6604
Mar 31, 2010	-90.2495
Dec 31, 2009	-14.85
Sep 30, 2009	34.2749
Jun 30, 2009	75.6428
Mar 31, 2009	153.9906
Dec 31, 2008	182.7222
Sep 30, 2008	102.3306
Jun 30, 2008	152.3869
Mar 31, 2008	474.0235
Dec 31, 2007	533.245
Sep 30, 2007	904.392
Jun 30, 2007	-277.6659
Mar 31, 2007	1,335.97
Dec 31, 2006	1,328.0413
Sep 30, 2006	1,322.7664
Jun 30, 2006	1,457.1939
Mar 31, 2006	1,449.883
Dec 31, 2005	1,794.2989
Sep 30, 2005	2,051.5447
Jun 30, 2005	0