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v3.22.2.2

CONSOLIDATED INCOME STATEMENTS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Income Statement [Abstract] |  |
Net sales | $ 42,041 | $ 38,029
Cost of sales | 28,909 | 24,454
Gross profit | 13,132 | 13,575
Operating expenses: |  |
Selling expenses | 91 | 590
General and administrative expenses | 4,903 | 4,076
Loss on disposal of equipment | 35 |
Research and development costs | 2,980 | 4,384
Total operating expenses | 8,009 | 9,050
Operating income | 5,123 | 4,525
Other income (expense): |  |
Interest and dividend income | 76 | 126
Unrealized gain (loss) on marketable equity investments | (57) | 1,371
Gain on sale of investments | 28 | 1,327
Interest expense | (464) | (352)
Total other income (expense) | (417) | 2,472
Income before income taxes | 4,706 | 6,997
Income tax expense | 851 | 1,176
Net income | $ 3,855 | $ 5,821
Basic & Diluted income per share: |  |
Basic net income per share | $ 1.06 | $ 1.53
Diluted net income per share | $ 1.02 | $ 1.48
Weighted-average common shares outstanding: |  |
Basic | 3,635,894 | 3,796,516
Diluted | 3,763,345 | 3,936,194

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