Financial Summary (All financials)
| In millions, except per share items | Apr-30-21 | Apr-30-20 | Apr-30-19 | Apr-30-18 | Apr-30-17 | Apr-30-16 | Apr-30-15 | Apr-30-14 |
| Revenues | 61.5 | 65.9 | 58.7 | 48.3 | 50.6 | 44.8 | 47.1 | 47.3 |
| Revenue growth | -6.7% | 12.2% | 21.7% | -4.7% | 13.0% | -4.8% | -0.4% | -3.8% |
| Cost of goods sold | 40.1 | 41.0 | 39.6 | 34.0 | 35.6 | 30.0 | 31.5 | 31.0 |
| Gross profit | 21.4 | 24.9 | 19.1 | 14.2 | 15.0 | 14.7 | 15.6 | 16.3 |
| Gross margin | 34.8% | 37.7% | 32.5% | 29.5% | 29.6% | 32.9% | 33.1% | 34.5% |
| Selling, general and administrative | | | | | | | | |
| Sales and marketing | 3.8 | 4.1 | 4.2 | 3.8 | 4.3 | 4.6 | 4.3 | 4.3 |
| General and administrative | 8.2 | 8.3 | 7.8 | 6.6 | 5.2 | 5.5 | 5.2 | 4.5 |
| EBIT | 5.9 | 8.3 | 5.3 | 2.1 | 3.5 | 1.4 | 2.1 | 1.9 |
| EBIT margin | 9.6% | 12.6% | 9.0% | 4.4% | 6.9% | 3.0% | 4.4% | 4.1% |
| Pre-tax income | 2.8 | 4.6 | 7.0 | 1.8 | 3.1 | 0.9 | 1.0 | 0.5 |
| Income taxes | 0.3 | 1.3 | 1.4 | 0.5 | 0.8 | 0.1 | 0.1 | 0.0 |
| Tax rate | 11.2% | 29.1% | 19.6% | 30.1% | 24.9% | 10.2% | 14.3% | 6.0% |
| Net income | 1.4 | 4.2 | 3.9 | 0.3 | 1.5 | 0.0 | 0.0 | 0.5 |
| Net margin | 2.3% | 6.4% | 6.6% | 0.7% | 3.0% | 0.1% | 0.1% | 1.1% |
| |
| Diluted EPS | $0.02 | $0.06 | $0.06 | $0.01 | $0.02 | $0.00 | $0.00 | $0.01 |
| Shares outstanding (diluted) | 74.1 | 68.6 | 64.5 | 64.4 | 63.5 | 62.3 | 62.3 | 60.9 |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |
|