NASDAQ:ATOS
Atossa Therapeutics, Inc.
Atossa Therapeutics, Inc. reported net income of −$34.8M in fiscal 2025. Free cash flow was −$29.8M, and the diluted share count rose 2.6%.Summary generated from Atossa Therapeutics, Inc.'s SEC filings. Latest annual report filed Mar 25, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)n/a
Revenue growthn/a
Revenue, 5-yr CAGRn/a
Gross marginn/a
Operating marginn/a
Net marginn/a
ROICn/a
Return on equity−62.7%
Debt / equityn/a
Free cash flow−$29.8M
FCF marginn/a
Share count change+2.6%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | n/a | n/a | n/a | n/a | n/a |
| Operating income | −21 | −28 | −31 | −28 | −37 |
| Net income | −21 | −27 | −30 | −26 | −35 |
| Free cash flow | −16 | −21 | −21 | −21 | −30 |
Recent filings
- 8-KEntry into a material agreement
Oct 9, 2026 - 8-KOther events
Sep 29, 2026 - 8-KRegulation FD disclosure
Sep 18, 2026 - 8-KResults of operations and financial condition
Aug 7, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 7, 2026 - 8-KEntry into a material agreement
Jun 11, 2026 - 4Insider transaction report
May 14, 2026 - 4Insider transaction report
May 14, 2026