# Rubicon Technology, Inc.

Rubicon Technology, Inc. is a company headquartered in Bensenville, IL, United States.

## Company overview

- **Legal name:** Rubicon Technology, Inc.
- **Classification:** Company
- **Industry (SIC):** 3674 — Semiconductors & Related Devices
- **Headquarters:** Bensenville, IL, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001410172

## About

Rubicon Technology, Inc. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001410172, and its reported industry is Semiconductors & Related Devices. In 10-K filed on 2023-03-30, it reported annual revenue of USD 3,587,000; net income of USD 935,000; total assets of USD 5,959,000 for the fiscal period ended 2022-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2022 (period ended 2022-12-31)

- **Revenue:** $3.6M (USD 3,587,000)
- **Net income:** $935,000 (USD 935,000)
- **Total assets:** $6.0M (USD 5,959,000)
- **Cash and equivalents:** $1.6M (USD 1,590,000)

### FY2021 (period ended 2021-12-31)

- **Revenue:** $4.1M (USD 4,061,000)
- **Net income:** -$730,000 (USD -730,000)
- **Total assets:** $31.0M (USD 30,986,000)
- **Cash and equivalents:** $11.3M (USD 11,260,000)

### FY2020 (period ended 2020-12-31)

- **Revenue:** $4.5M (USD 4,467,000)
- **Net income:** -$1.1M (USD -1,063,000)
- **Total assets:** $31.2M (USD 31,240,000)
- **Cash and equivalents:** $11.1M (USD 11,130,000)
- **Operating cash flow:** $297,000 (USD 297,000)
- **Later filings:** Revenue: shown as originally filed; later filings report different values for the same periods.

### FY2019 (period ended 2019-12-31)

- **Revenue:** $3.5M (USD 3,526,000)
- **Net income:** -$1.1M (USD -1,147,000)
- **Total assets:** $34.8M (USD 34,801,000)
- **Cash and equivalents:** $8.7M (USD 8,709,000)
- **Operating cash flow:** -$1.2M (USD -1,230,000)

## Recent SEC filings

- Form 10-K — filed 2023-03-30 — period 2022-12-31 — ANNUAL REPORT
- Form 8-K — filed 2023-03-03 — period 2023-03-03 — FORM 8-K
- Form 8-K — filed 2023-02-24 — period 2023-02-20 — CURRENT REPORT
- Form 8-K — filed 2022-12-23 — period 2022-12-22 — CURRENT REPORT
- Form 8-K — filed 2022-12-13 — period 2022-12-13 — CURRENT REPORT
- Form 8-K — filed 2022-12-13 — period 2022-12-12 — CURRENT REPORT
- Form DEF 14A — filed 2022-11-21 — period 2022-12-22 — DEFINITIVE PROXY STATEMENT
- Form 10-Q — filed 2022-11-10 — period 2022-09-30 — QUARTERLY REPORT
- Form 8-K — filed 2022-10-20 — period 2022-10-14 — CURRENT REPORT
- Form 8-K — filed 2022-09-19 — period 2022-09-19 — CURRENT REPORT
- Form 8-K — filed 2022-08-22 — period 2022-08-19 — CURRENT REPORT
- Form 8-K — filed 2022-08-19 — period 2022-08-15 — CURRENT REPORT

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Updated: 2026-10-23T20:08:00Z

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