Overview Financials News + Filings Key Docs Charts Ownership Insiders
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| In millions, except per share items | Feb-28-23 | Feb-28-22 | Feb-28-21 | Feb-29-20 | Feb-28-19 | Feb-28-18 | Feb-28-17 | Feb-29-16 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K |
| Revenues: |
| United States | | | | | | | | 0.0 |
| Canada | | | | | | | | 0.0 |
| Europe | | | | | | | | 0.0 |
| Asia | | | | | | | | 0.1 |
| Other | | | | | | | | 0.0 |
| Total revenues | 0.1 | 0.1 | 0.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.2 |
| Revenue growth [+] | -29.0% | | -100.0% | 2007.7% | | | -100.0% | -84.2% |
| United States | | | | | | | | -97.7% |
| Canada | | | | | | | | -96.9% |
| Europe | | | | | | | | -99.4% |
| Asia | | | | | | | | -64.2% |
| Cost of goods sold | 0.1 | 0.1 | 0.0 | 0.2 | 0.2 | 0.0 | 0.0 | 0.2 |
| Gross profit | 0.0 | 0.0 | 0.0 | 0.6 | -0.1 | 0.0 | 0.0 | 0.0 |
| Gross margin | -23.9% | -24.0% | | 78.5% | -336.6% | | | 6.6% |
| Selling, general and administrative | 2.6 | 2.8 | | 1.3 | 3.6 | 5.8 | 3.5 | 3.0 |
| Research and development | 0.9 | 0.6 | | 0.2 | 0.5 | | 0.0 | 0.4 |
| Other operating expenses | | | -4.3 | 0.3 | 0.0 | 0.1 | | |
| EBITDA [+] | -3.4 | -3.4 | | | | | | -3.4 |
| EBITDA growth | 0.3% | -178.7% | -518.5% | -75.4% | -28.6% | 66.1% | 5.7% | -62.9% |
| EBITDA margin | -4823.9% | -3415.0% | | -126.1% | -10809.4% | | | -1838.2% |
| Depreciation and amortization | 0.1 | 0.0 | | | | | | 0.0 |
| EBIT [+] | -3.5 | -3.4 | 4.3 | -1.0 | -4.2 | -5.9 | -3.6 | -3.4 |
| EBIT growth | 2.1% | -179.1% | -518.5% | -75.4% | -28.6% | 66.1% | 5.7% | -62.9% |
| EBIT margin | -4933.8% | -3430.0% | | -126.1% | -10809.4% | | | -1838.7% |
| Interest expense | 0.7 | 1.3 | 1.3 | 1.2 | 1.1 | 5.5 | 4.2 | 3.3 |
| Interest expense | 0.7 | 1.3 | 1.3 | 1.2 | 1.1 | 5.5 | 4.2 | 3.3 |
| Other income (expense), net [+] | 0.8 | 0.7 | -3.0 | -0.3 | 2.8 | 11.4 | 0.1 | 0.1 |
| Litigation settlement | | 0.0 | -3.4 | | | | | |
| Gain (loss) on debt retirement | | | 3.4 | | -2.7 | | | |
| Change in fair value of warrants | 0.6 | 0.5 | -0.4 | | | | | |
| Other | | | 0.0 | 0.0 | | | 0.1 | 0.1 |
| Pre-tax income | -3.4 | -4.0 | 0.0 | -2.6 | -2.5 | 0.0 | -7.7 | -6.6 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | | 0.0% | 0.0% | | 0.0% | | | |
| Net income | -3.4 | -4.0 | 0.0 | -2.6 | -2.5 | 1.7 | -7.7 | -6.6 |
| Net margin | -4802.8% | -3992.0% | | -317.1% | -6416.5% | | | -3608.6% |
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| Basic EPS [+] | ($0.04) | ($0.05) | $0.00 | ($0.05) | ($0.05) | $0.09 | ($0.48) | ($0.06) |
| Growth | -26.2% | -7378.6% | -101.5% | -12.6% | -160.2% | -119.1% | 713.0% | -47.9% |
| Diluted EPS [+] | ($0.04) | ($0.05) | $0.00 | ($0.05) | ($0.05) | $0.09 | ($0.48) | ($0.06) |
| Growth | -26.2% | -7378.6% | -101.5% | -12.6% | -160.2% | -119.1% | 713.0% | -47.9% |
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| Shares outstanding (basic) [+] | 88.9 | 76.8 | 62.7 | 54.8 | 45.9 | 18.8 | 16.3 | 113.0 |
| Growth | 15.8% | 22.6% | 14.4% | 19.3% | 144.5% | 15.4% | -85.6% | 3.2% |
| Shares outstanding (diluted) [+] | 88.9 | 76.8 | 62.7 | 54.8 | 45.9 | 18.8 | 16.3 | 113.0 |
| Growth | 15.8% | 22.6% | 14.4% | 19.3% | 144.5% | 15.4% | -85.6% | 3.2% |
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| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |
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