Weighted Average Number of Shares Outstanding, Basic of Vaxart, Inc. from 26 Jun 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
Vaxart, Inc. quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 26 Jun 2010 to 31 Dec 2025.
  • Vaxart, Inc. Weighted Average Number of Shares Outstanding, Basic for the quarter ending 31 Dec 2025 was 230,269,605, a 14% increase year-over-year.
  • Vaxart, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2025 was 230,269,605, a 14% increase from 2024.
  • Vaxart, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 202,137,531, a 40% increase from 2023.
  • Vaxart, Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 144,819,781, a 13% increase from 2022.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

Vaxart, Inc. Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 230,269,605 +28,132,074 +14% 01 Oct 2025 31 Dec 2025 10-K 13 Mar 2026 2025 FY
Q3 2025 228,926,340 +1,473,457 +0.65% 01 Jul 2025 30 Sep 2025 10-Q 13 Nov 2025 2025 Q3
Q2 2025 228,367,812 +43,664,809 +24% 01 Apr 2025 30 Jun 2025 10-Q 13 Aug 2025 2025 Q2
Q1 2025 227,923,636 +59,112,541 +35% 01 Jan 2025 31 Mar 2025 10-Q 13 May 2025 2025 Q1
Q4 2024 202,137,531 +57,317,750 +40% 01 Oct 2024 31 Dec 2024 10-K 13 Mar 2026 2025 FY
Q3 2024 227,452,883 +75,426,771 +50% 01 Jul 2024 30 Sep 2024 10-Q 13 Nov 2025 2025 Q3
Q2 2024 184,703,003 +45,108,765 +32% 01 Apr 2024 30 Jun 2024 10-Q 13 Aug 2025 2025 Q2
Q1 2024 168,811,095 +33,597,899 +25% 01 Jan 2024 31 Mar 2024 10-Q 13 May 2025 2025 Q1
Q4 2023 144,819,781 +17,135,968 +13% 01 Oct 2023 31 Dec 2023 10-K 20 Mar 2025 2024 FY
Q3 2023 152,026,112 +25,136,394 +20% 01 Jul 2023 30 Sep 2023 10-Q 13 Nov 2024 2024 Q3
Q2 2023 139,594,238 +13,165,940 +10% 01 Apr 2023 30 Jun 2023 10-Q 08 Aug 2024 2024 Q2
Q1 2023 135,213,196 +9,417,941 +7.5% 01 Jan 2023 31 Mar 2023 10-Q 13 May 2024 2024 Q1
Q4 2022 127,683,813 +6,230,090 +5.1% 01 Oct 2022 31 Dec 2022 10-K 14 Mar 2024 2023 FY
Q3 2022 126,889,718 +2,905,577 +2.3% 01 Jul 2022 30 Sep 2022 10-Q 02 Nov 2023 2023 Q3
Q2 2022 126,428,298 +5,502,728 +4.6% 01 Apr 2022 30 Jun 2022 10-Q 03 Aug 2023 2023 Q2
Q1 2022 125,795,255 +10,372,627 +9% 01 Jan 2022 31 Mar 2022 10-Q 04 May 2023 2023 Q1
Q4 2021 121,453,723 01 Oct 2021 31 Dec 2021 10-K 15 Mar 2023 2022 FY
Q3 2021 123,984,141 01 Jul 2021 30 Sep 2021 10-Q 09 Nov 2022 2022 Q3
Q2 2021 120,925,570 01 Apr 2021 30 Jun 2021 10-Q 08 Aug 2022 2022 Q2
Q1 2021 115,422,628 01 Jan 2021 31 Mar 2021 10-Q 09 May 2022 2022 Q1
Q1 2019 7,301,189 +3,644,829 +100% 01 Jan 2019 31 Mar 2019 10-Q 09 May 2019 2019 Q1
Q1 2018 3,656,360 +3,520,702 +2595% 01 Jan 2018 31 Mar 2018 10-Q 09 May 2019 2019 Q1
Q4 2017 38,649,237 +8,750 +0.02% 01 Oct 2017 31 Dec 2017 10-Q 06 Feb 2018 2018 Q2
Q3 2017 38,649,237 +8,750 +0.02% 01 Jul 2017 30 Sep 2017 10-Q 07 Nov 2017 2018 Q1
Q2 2017 38,644,395 +8,943 +0.02% 01 Apr 2017 30 Jun 2017 10-K 01 Sep 2017 2017 FY
Q1 2017 135,658 -38,504,596 -100% 01 Jan 2017 31 Mar 2017 10-Q 15 May 2018 2018 Q1
Q4 2016 38,640,487 +3,541 +0.01% 01 Oct 2016 31 Dec 2016 10-Q 06 Feb 2018 2018 Q2
Q3 2016 38,640,487 +16,260 +0.04% 01 Jul 2016 30 Sep 2016 10-Q 07 Nov 2017 2018 Q1
Q2 2016 38,635,452 +3,274,611 +9.3% 01 Apr 2016 30 Jun 2016 10-K 01 Sep 2017 2017 FY
Q1 2016 38,640,254 +3,534,276 +10% 01 Jan 2016 31 Mar 2016 10-Q 08 May 2017 2017 Q3
Q4 2015 38,636,946 +3,535,985 +10% 01 Oct 2015 31 Dec 2015 10-Q 06 Feb 2017 2017 Q2
Q3 2015 38,624,227 +3,594,927 +10% 01 Jul 2015 30 Sep 2015 10-Q 08 Nov 2016 2017 Q1
Q2 2015 35,360,841 +4,012,953 +13% 01 Apr 2015 30 Jun 2015 10-K 13 Sep 2016 2016 FY
Q1 2015 35,105,978 +1,215,508 +3.6% 01 Jan 2015 31 Mar 2015 10-Q 10 May 2016 2016 Q3
Q4 2014 35,100,961 +6,809,296 +24% 01 Oct 2014 31 Dec 2014 10-Q 08 Feb 2016 2016 Q2
Q3 2014 35,029,300 +6,737,635 +24% 01 Jul 2014 30 Sep 2014 10-Q 06 Nov 2015 2016 Q1
Q2 2014 31,347,888 +3,130,373 +11% 01 Apr 2014 30 Jun 2014 10-K 13 Sep 2016 2016 FY
Q1 2014 33,890,470 +5,728,175 +20% 01 Jan 2014 31 Mar 2014 10-Q 08 May 2015 2015 Q3
Q4 2013 28,291,665 +154,319 +0.55% 01 Oct 2013 31 Dec 2013 10-Q 06 Feb 2015 2015 Q2
Q3 2013 28,291,665 +5,485,495 +24% 01 Jul 2013 30 Sep 2013 10-Q 07 Nov 2014 2015 Q1
Q2 2013 28,217,515 -14,446,485 -34% 01 Apr 2013 30 Jun 2013 10-K 11 Sep 2015 2015 FY
Q1 2013 28,162,295 +5,453,287 +24% 01 Jan 2013 31 Mar 2013 10-Q 12 May 2014 2014 Q3
Q4 2012 28,137,346 +5,442,265 +24% 01 Oct 2012 31 Dec 2012 10-Q 10 Feb 2014 2014 Q2
Q3 2012 22,806,170 -19,590,830 -46% 01 Jul 2012 30 Sep 2012 10-Q 12 Nov 2013 2014 Q1
Q2 2012 42,664,000 +357,000 +0.84% 01 Apr 2012 30 Jun 2012 10-Q 09 Aug 2012 2012 Q2
Q1 2012 22,709,008 -19,427,992 -46% 01 Jan 2012 31 Mar 2012 10-Q 10 May 2013 2013 Q3
Q4 2011 22,695,081 01 Oct 2011 31 Dec 2011 10-Q 11 Feb 2013 2013 Q2
Q3 2011 42,397,000 +41,000 +0.1% 26 Jun 2011 24 Sep 2011 10-Q 02 Nov 2011 2011 Q3
Q2 2011 42,307,000 -2,070,000 -4.7% 27 Mar 2011 25 Jun 2011 10-Q 09 Aug 2012 2012 Q2
Q1 2011 42,137,000 26 Dec 2010 26 Mar 2011 10-Q 10 May 2012 2012 Q1
Q3 2010 42,356,000 27 Jun 2010 25 Sep 2010 10-Q 02 Nov 2011 2011 Q3
Q2 2010 44,377,000 28 Mar 2010 26 Jun 2010 10-Q 03 Aug 2011 2011 Q2

Vaxart, Inc. Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 230,269,605 +28,132,074 +14% 01 Jan 2025 31 Dec 2025 10-K 13 Mar 2026 2025 FY
2024 202,137,531 +57,317,750 +40% 01 Jan 2024 31 Dec 2024 10-K 13 Mar 2026 2025 FY
2023 144,819,781 +17,135,968 +13% 01 Jan 2023 31 Dec 2023 10-K 20 Mar 2025 2024 FY
2022 127,683,813 +6,230,090 +5.1% 01 Jan 2022 31 Dec 2022 10-K 14 Mar 2024 2023 FY
2021 121,453,723 01 Jan 2021 31 Dec 2021 10-K 15 Mar 2023 2022 FY
2017 38,644,395 +8,943 +0.02% 01 Jul 2016 30 Jun 2017 10-K 01 Sep 2017 2017 FY
2016 38,635,452 +3,274,611 +9.3% 01 Jul 2015 30 Jun 2016 10-K 01 Sep 2017 2017 FY
2015 35,360,841 +4,012,953 +13% 01 Jul 2014 30 Jun 2015 10-K 13 Sep 2016 2016 FY
2014 31,347,888 +3,130,373 +11% 01 Jul 2013 30 Jun 2014 10-K 13 Sep 2016 2016 FY
2013 28,217,515 +5,503,949 +24% 01 Jul 2012 30 Jun 2013 10-K 11 Sep 2015 2015 FY
2012 22,713,566 -19,622,434 -46% 01 Jul 2011 30 Jun 2012 10-K 27 Sep 2013 2013 FY
2011 42,336,000 -1,976,000 -4.5% 26 Dec 2010 31 Dec 2011 10-K 14 Mar 2012 2011 FY
2010 44,312,000 27 Dec 2009 25 Dec 2010 10-K 14 Mar 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.