Company research
Rubicon Technology, Inc.
CIK 1410172Updated Sep 27, 2026
SecurityRBCN · OTC · equity
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Financials
FY 2022 · USDSource
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balance sheet · annual statements
| Line item | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|
| ASSETS | ||||
| AssetsUSD | 5,959,000Source | 30,986,000Source | 31,240,000Source | 34,801,000Source |
| Property, Plant and Equipment, NetUSD | 2,182,000Source | 2,301,000Source | 2,482,000Source | 2,647,000Source |
| Current assets: | ||||
| Cash and Cash Equivalents, at Carrying ValueUSD | 1,590,000Source | 11,260,000Source | 11,130,000Source | 8,709,000Source |
| Accounts Receivable, after Allowance for Credit Loss, CurrentUSD | 671,000Source | 719,000Source | 386,000Source | 1,053,000Source |
| Inventory, NetUSD | 325,000Source | 658,000Source | 1,073,000Source | 1,710,000Source |
| Assets, CurrentUSD | 2,877,000Source | 28,217,000Source | 28,290,000Source | 31,686,000Source |
| Prepaid Expense and Other Assets, CurrentUSD | 47,000Source | 167,000Source | 284,000Source | 488,000Source |
| LIABILITIES AND EQUITY | ||||
| LiabilitiesUSD | 2,755,000Source | 1,598,000Source | — | — |
| Stockholders’ equity: | ||||
| Common Stock, Value, IssuedUSD | 29,000Source | 29,000Source | 29,000Source | 29,000Source |
| Additional Paid in CapitalUSD | 349,520,000Source | 376,640,000Source | 376,456,000Source | — |
| Retained Earnings (Accumulated Deficit)USD | -331,198,000Source | -332,133,000Source | -331,403,000Source | -330,340,000Source |
| Accumulated Other Comprehensive Income (Loss), Net of TaxUSD | — | — | — | -1,000Source |
| Stockholders' Equity Attributable to ParentUSD | 3,204,000Source | 29,388,000Source | 29,935,000Source | 33,245,000Source |
| Additional Paid in Capital, Common StockUSD | — | — | — | 376,306,000Source |
| Liabilities and EquityUSD | 5,959,000Source | 30,986,000Source | 31,240,000Source | 34,801,000Source |
| Current liabilities: | ||||
| Liabilities, CurrentUSD | 1,189,000Source | — | 1,305,000Source | 1,556,000Source |
| Accounts Payable, CurrentUSD | 438,000Source | 545,000Source | 497,000Source | 733,000Source |
| Additional Financial Items | ||||
| Deferred Tax Liabilities, NetUSD | — | 0Source | — | — |
| Long-term Debt, Current MaturitiesUSD | 25,000Source | — | — | — |
| Long-term Debt, Excluding Current MaturitiesUSD | 1,566,000Source | — | — | — |
| Short-term InvestmentsUSD | — | 14,751,000Source | 14,748,000Source | 15,458,000Source |
cash flow · annual statements
| Line item | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|
| Cash flows from operating activities: | ||||
| Net Income (Loss), Including Portion Attributable to Noncontrolling InterestUSD | — | — | — | -1,147,000Source |
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||
| Depreciation and amortization | — | — | — | — |
| Share-based Payment Arrangement, Noncash ExpenseUSD | 182,000Source | 371,000Source | 198,000Source | 523,000Source |
| Changes in operating assets and liabilities: | ||||
| Increase (Decrease) in Accounts ReceivableUSD | -41,000Source | 236,000Source | -666,000Source | 320,000Source |
| Increase (Decrease) in InventoriesUSD | -151,000Source | -356,000Source | -637,000Source | 48,000Source |
| Increase (Decrease) in Accounts PayableUSD | 12,000Source | 19,000Source | -236,000Source | 332,000Source |
| Deferred Income Tax Expense (Benefit)USD | — | 0Source | — | — |
| Net Cash Provided by (Used in) Operating ActivitiesUSD | — | — | 297,000Source | -1,230,000Source |
| Cash flows from investing activities: | ||||
| Net Cash Provided by (Used in) Investing ActivitiesUSD | 16,722,000Source | 640,000Source | 4,536,000Source | -570,000Source |
| Payments to Acquire Property, Plant, and EquipmentUSD | — | — | 2,000Source | 64,000Source |
| Cash flows from financing activities: | ||||
| Payment, Tax Withholding, Share-based Payment ArrangementUSD | 210,000Source | 187,000Source | 48,000Source | 194,000Source |
| Payments for Repurchase of Common StockUSD | — | — | 2,399,000Source | 536,000Source |
| Net Cash Provided by (Used in) Financing ActivitiesUSD | -25,751,000Source | -187,000Source | -2,447,000Source | -730,000Source |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate EffectUSD | — | 130,000Source | 2,250,000Source | — |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash EquivalentsUSD | 1,710,000Source | 11,260,000Source | 11,130,000Source | 8,880,000Source |
| Additional Financial Items | ||||
| Share-based Payment Arrangement, ExpenseUSD | — | — | 14,000Source | 24,000Source |
| Amortization of Debt Issuance CostsUSD | 2,000Source | — | — | — |
| Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of TaxUSD | — | -271,000Source | — | — |
| Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of TaxUSD | — | 641,000Source | — | — |
| Foreign Currency Transaction Gain (Loss), RealizedUSD | — | — | 136,000Source | 1,000Source |
| Foreign Currency Transaction Gain (Loss), UnrealizedUSD | — | — | — | 1,000Source |
| Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber PropertyUSD | 1,410,000Source | 613,000Source | 2,084,000Source | 577,000Source |
| Gain (Loss) on Disposition of AssetsUSD | — | 613,000Source | 2,084,000Source | — |
| Gain (Loss) on Sale of InvestmentsUSD | 18,000Source | — | — | -171,000Source |
| Gain (Loss) on Disposition of Other AssetsUSD | 1,410,000Source | — | — | — |
| General and Administrative ExpenseUSD | 2,346,000Source | 2,130,000Source | 2,470,000Source | 2,548,000Source |
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to ParentUSD | 919,000Source | -459,000Source | — | — |
| Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling InterestUSD | 919,000Source | -464,000Source | — | — |
| Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling InterestUSD | 16,000Source | -271,000Source | — | — |
| Income (Loss) from Equity Method InvestmentsUSD | — | — | -1,824,000Source | — |
| Income Tax Expense (Benefit)USD | — | — | 13,000Source | 22,000Source |
| Investment Income, InterestUSD | 105,000Source | 5,000Source | 108,000Source | 460,000Source |
| Marketable Securities, Unrealized Gain (Loss)USD | — | — | — | -171,000Source |
| Net Income (Loss) Attributable to ParentUSD | 935,000Source | -730,000Source | -1,063,000Source | -1,147,000Source |
| Nonoperating Income (Expense)USD | 334,000Source | 5,000Source | -1,580,000Source | 125,000Source |
| Payments to Acquire InvestmentsUSD | 1,055,000Source | 6,000Source | 2,782,000Source | 1,575,000Source |
| Unrealized Gain (Loss) on InvestmentsUSD | 1,000Source | — | — | — |
income statement · annual statements
| Line item | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|
| Total RevenueUSD | 3,587,000Source | 4,061,000Source | 4,467,000Source | 3,526,000Source |
| Cost of RevenueUSD | 2,147,000Source | 2,798,000Source | 3,226,000Source | 2,444,000Source |
| Operating Income (Loss)USD | 585,000Source | — | 530,000Source | -1,250,000Source |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling InterestUSD | 919,000Source | -459,000Source | -1,050,000Source | -1,125,000Source |
| Income Tax Expense (Benefit)USD | — | — | 13,000Source | 22,000Source |
| Net Income (Loss) Attributable to ParentUSD | 935,000Source | -730,000Source | -1,063,000Source | -1,147,000Source |
| Earnings Per Share, BasicUSD per share | — | — | -0.43Source | -0.42Source |
| Earnings Per Share, DilutedUSD per share | — | — | -0.43Source | -0.42Source |
| Weighted Average Number of Shares Outstanding, Basicshares | 2,448,682Source | 2,439,764Source | 2,499,690Source | 2,707,811Source |
| Weighted Average Number of Shares Outstanding, Dilutedshares | 2,455,897Source | 2,439,764Source | 2,499,690Source | 2,707,811Source |
| Additional Financial Items | ||||
| Cost, Depreciation and AmortizationUSD | 120,000Source | 140,000Source | 167,000Source | 169,000Source |
| Current Income Tax Expense (Benefit)USD | — | 0Source | 13,000Source | 22,000Source |
| Depreciation, Depletion and Amortization, NonproductionUSD | 120,000Source | 140,000Source | 167,000Source | 169,000Source |
| Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of TaxUSD | — | 641,000Source | — | — |
| Foreign Currency Transaction Gain (Loss), RealizedUSD | — | — | 136,000Source | 1,000Source |
| General and Administrative ExpenseUSD | 2,346,000Source | 2,130,000Source | 2,470,000Source | 2,548,000Source |
| Gross ProfitUSD | 1,440,000Source | 1,263,000Source | 1,241,000Source | 1,082,000Source |
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to ParentUSD | 919,000Source | -459,000Source | — | — |
| Income (Loss) from Continuing Operations before Income Taxes, DomesticUSD | — | -730,000Source | -3,060,000Source | -1,142,000Source |
| Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling InterestUSD | 919,000Source | -464,000Source | — | — |
| Income (Loss) from Continuing Operations, Per Basic ShareUSD per share | 0.38Source | -0.19Source | — | — |
| Income (Loss) from Continuing Operations, Per Diluted ShareUSD per share | 0.37Source | -0.19Source | — | — |
| Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling InterestUSD | 16,000Source | -271,000Source | — | — |
| Income (Loss) from Equity Method InvestmentsUSD | — | — | -1,824,000Source | — |
| Interest ExpenseUSD | 39,000Source | — | — | — |
| Interest Income (Expense), NetUSD | 39,000Source | — | — | — |
| Investment Income, InterestUSD | 105,000Source | 5,000Source | 108,000Source | 460,000Source |
| Nonoperating Income (Expense)USD | 334,000Source | 5,000Source | -1,580,000Source | 125,000Source |
| Research and Development ExpenseUSD | 662,000Source | 662,000Source | — | — |
| Selling and Marketing ExpenseUSD | 136,000Source | 210,000Source | 325,000Source | 361,000Source |