ATOS · Atossa Therapeutics, Inc.
$2.60
+0.04 (+1.56%)
At close · Aug 14
Going-concern doubt
— flagged Aug 7, 2026
Substantial doubt about the company's ability to continue as a going concern.
“The Company has not yet established an ongoing source of revenue sufficient to cover its operating costs and allow it to continue as a going concern. The ability of the Company to continue as a going concern is dependent on the Company obtaining adequate capital to fund operating losses until it becomes profitable. These conditions raise substantial doubt as to the Company's ability to continue as a going concern. ... Although the Company received this infusion of capital, management maintains that in order to alleviate the conditions that raise substantial doubt, the Company will need, among other things, additional capital resources. ... However, management cannot provide any assurance that the Company will be successful in accomplishing any of its plans.”View the 10-Q filed Aug 7, 2026
Market Cap
$25.95M
Shares
9.98M
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-07-06 | 64,498 | 462,319 | 526,817 | 53.1% |
| 2026-06-29 | 54,073 | 219,564 | 273,637 | 53.0% |
| 2026-06-22 | 151,592 | 682,870 | 834,462 | 45.6% |
| 2026-06-15 | 94,913 | 730,477 | 825,390 | 49.2% |
| 2026-06-08 | 271,932 | 1,063,164 | 1,335,096 | 61.1% |
| 2026-06-01 | 25,890 | 117,100 | 142,990 | 46.3% |
| 2026-05-25 | 18,776 | 68,594 | 87,370 | 53.0% |
| 2026-05-18 | 18,008 | 106,039 | 124,047 | 57.6% |
| 2026-05-11 | 17,138 | 87,794 | 104,932 | 51.0% |
| 2026-05-04 | 37,762 | 211,210 | 248,972 | 57.0% |
| 2026-04-27 | 20,437 | 60,559 | 80,996 | 52.0% |
| 2026-04-20 | 34,492 | 141,483 | 175,975 | 51.5% |
| 2026-04-13 | 39,973 | 93,038 | 133,011 | 45.0% |
| 2026-04-06 | 48,464 | 87,719 | 136,183 | 47.6% |
| 2026-03-30 | 23,572 | 91,734 | 115,306 | 53.2% |
| 2026-03-23 | 40,303 | 154,278 | 194,581 | 45.7% |
| 2026-03-16 | 51,180 | 119,123 | 170,303 | 45.3% |
| 2026-03-09 | 61,714 | 206,550 | 268,264 | 48.7% |
| 2026-03-02 | 33,702 | 200,739 | 234,441 | 52.6% |
| 2026-02-23 | 43,189 | 199,849 | 243,038 | 55.2% |
| 2026-02-16 | 34,513 | 105,820 | 140,333 | 46.6% |
| 2026-02-09 | 88,221 | 457,968 | 546,189 | 45.3% |
| 2026-02-02 | 170,303 | 972,950 | 1,143,253 | 58.8% |
| 2026-01-26 | 628,604 | 7,250,071 | 7,878,675 | 100.0% |
| 2026-01-19 | 451,840 | 3,552,894 | 4,004,734 | 100.0% |
| 2026-01-12 | 438,694 | 7,271,213 | 7,709,907 | 100.0% |
| 2026-01-05 | 282,148 | 2,997,239 | 3,279,387 | 100.0% |
| 2025-12-29 | 749,688 | 5,201,411 | 5,951,099 | 100.0% |
| 2025-12-22 | 246,195 | 2,919,706 | 3,165,901 | 100.0% |
| 2025-12-15 | 424,219 | 3,265,955 | 3,690,174 | 100.0% |
| 2025-12-08 | 400,379 | 5,326,497 | 5,726,876 | 100.0% |
| 2025-12-01 | 357,118 | 2,324,068 | 2,681,186 | 100.0% |
| 2025-11-24 | 152,890 | 1,023,267 | 1,176,157 | 100.0% |
| 2025-11-17 | 319,936 | 1,504,745 | 1,824,681 | 100.0% |
| 2025-11-10 | 236,738 | 1,499,880 | 1,736,618 | 100.0% |
| 2025-11-03 | 170,105 | 1,470,335 | 1,640,440 | 100.0% |
| 2025-10-27 | 254,800 | 1,619,976 | 1,874,776 | 100.0% |
| 2025-10-20 | 209,307 | 2,272,572 | 2,481,879 | 100.0% |
| 2025-10-13 | 368,250 | 3,841,434 | 4,209,684 | 100.0% |
| 2025-10-06 | 1,024,060 | 7,883,984 | 8,908,044 | 100.0% |
| 2025-09-29 | 375,148 | 3,518,763 | 3,893,911 | 100.0% |
| 2025-09-22 | 99,470 | 1,653,813 | 1,753,283 | 100.0% |
| 2025-09-15 | 109,544 | 2,097,597 | 2,207,141 | 100.0% |
| 2025-09-08 | 153,431 | 1,853,635 | 2,007,066 | 100.0% |
| 2025-09-01 | 87,254 | 1,200,447 | 1,287,701 | 100.0% |
| 2025-08-25 | 104,420 | 1,191,379 | 1,295,799 | 100.0% |
| 2025-08-18 | 88,979 | 1,654,223 | 1,743,202 | 100.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
1488039
CUSIP
04962H704
13F (30d)
34 filings
34 filers
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