Entity Common Stock, Shares Outstanding of ATOSSA THERAPEUTICS, INC. from 19 Dec 2012 to 01 Nov 2025

Taxonomy & unit
dei: shares
Description
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Summary
ATOSSA THERAPEUTICS, INC. quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 19 Dec 2012 to 01 Nov 2025.
  • ATOSSA THERAPEUTICS, INC. Entity Common Stock, Shares Outstanding for the quarter ending 01 Nov 2025 was 129,171,424, a 2.7% increase year-over-year.
Source SEC data
View on sec.gov
Entity Common Stock, Shares Outstanding, Quarterly (shares)
Entity Common Stock, Shares Outstanding, YoY Quarterly Change (%)

ATOSSA THERAPEUTICS, INC. Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 129,171,424 +3,370,170 +2.7% 01 Nov 2025 10-Q 12 Nov 2025 2025 Q3
Q2 2025 129,171,424 +3,414,008 +2.7% 01 Aug 2025 10-Q 12 Aug 2025 2025 Q2
Q1 2025 129,170,004 +3,865,940 +3.1% 17 Mar 2025 10-K 25 Mar 2025 2024 FY
Q3 2024 125,801,254 +497,190 +0.4% 08 Nov 2024 10-Q 12 Nov 2024 2024 Q3
Q2 2024 125,757,416 -27,784 -0.02% 01 Aug 2024 10-Q 12 Aug 2024 2024 Q2
Q1 2024 125,304,064 -1,320,046 -1% 15 Mar 2024 10-K 01 Apr 2024 2023 FY
Q3 2023 125,304,064 -1,320,046 -1% 08 Nov 2023 10-Q 13 Nov 2023 2023 Q3
Q2 2023 125,785,200 -838,910 -0.66% 10 Aug 2023 10-Q 14 Aug 2023 2023 Q2
Q1 2023 126,624,110 0 0% 16 Mar 2023 10-K 22 Mar 2023 2022 FY
Q3 2022 126,624,110 0 0% 04 Nov 2022 10-Q 07 Nov 2022 2022 Q3
Q2 2022 126,624,110 +854 +0% 05 Aug 2022 10-Q 08 Aug 2022 2022 Q2
Q1 2022 126,624,110 +5,799,742 +4.8% 06 May 2022 10-Q 09 May 2022 2022 Q1
Q3 2021 126,624,110 +116,131,275 +1107% 11 Nov 2021 10-Q 15 Nov 2021 2021 Q3
Q2 2021 126,623,256 +116,228,255 +1118% 06 Aug 2021 10-Q 13 Aug 2021 2021 Q2
Q1 2021 120,824,368 +111,693,384 +1223% 24 Mar 2021 10-K 31 Mar 2021 2020 FY
Q3 2020 10,492,835 +1,361,851 +15% 09 Nov 2020 10-Q 13 Nov 2020 2020 Q3
Q2 2020 10,395,001 +1,265,438 +14% 10 Aug 2020 10-Q 13 Aug 2020 2020 Q2
Q1 2020 9,130,984 +14,494 +0.16% 24 Mar 2020 10-K 26 Mar 2020 2019 FY
Q3 2019 9,130,984 +3,484,432 +62% 11 Nov 2019 10-Q 13 Nov 2019 2019 Q3
Q2 2019 9,129,563 +4,059,964 +80% 09 Aug 2019 10-Q 13 Aug 2019 2019 Q2
Q1 2019 9,116,490 -22,706,251 -71% 25 Mar 2019 10-K 28 Mar 2019 2018 FY
Q3 2018 5,646,552 -20,876,189 -79% 09 Nov 2018 10-Q 14 Nov 2018 2018 Q3
Q2 2018 5,069,599 -6,631,476 -57% 10 Aug 2018 10-Q/A 13 Nov 2018 2018 Q2
Q1 2018 31,822,741 +28,035,828 +740% 28 Feb 2018 10-K 08 Mar 2018 2017 FY
Q3 2017 26,522,741 +22,734,774 +600% 12 Nov 2017 10-Q 13 Nov 2017 2017 Q3
Q2 2017 11,701,075 -27,868,435 -70% 14 Aug 2017 10-Q 14 Aug 2017 2017 Q2
Q1 2017 3,786,913 -35,036,551 -90% 20 Mar 2017 10-K/A 21 Mar 2017 2016 FY
Q3 2016 3,787,967 -26,658,293 -88% 11 Nov 2016 10-Q/A 21 Mar 2017 2016 Q3
Q2 2016 39,569,510 +10,523,250 +36% 12 Aug 2016 10-Q/A 21 Mar 2017 2016 Q2
Q1 2016 38,823,464 +13,427,340 +53% 28 Mar 2016 10-K 30 Mar 2016 2015 FY
Q3 2015 30,446,260 +5,882,202 +24% 12 Nov 2015 10-Q 12 Nov 2015 2015 Q3
Q2 2015 29,046,260 +4,482,202 +18% 06 Aug 2015 10-Q 06 Aug 2015 2015 Q2
Q1 2015 25,396,124 +967,556 +4% 27 Mar 2015 10-K 30 Mar 2015 2014 FY
Q3 2014 24,564,058 +6,539,234 +36% 12 Nov 2014 10-Q 12 Nov 2014 2014 Q3
Q2 2014 24,564,058 +8,983,984 +58% 12 Aug 2014 10-Q 12 Aug 2014 2014 Q2
Q1 2014 24,428,568 +10,253,882 +72% 24 Mar 2014 10-K 27 Mar 2014 2013 FY
Q3 2013 18,024,824 08 Nov 2013 10-Q 12 Nov 2013 2013 Q3
Q2 2013 15,580,074 09 Aug 2013 10-Q 14 Aug 2013 2013 Q2
Q1 2013 14,174,686 27 Mar 2013 10-K 28 Mar 2013 2012 FY
Q4 2012 12,919,367 19 Dec 2012 10-Q/A 22 Jan 2013 2012 Q3
* An asterisk sign (*) next to the value indicates that the value is likely invalid.