Research Frontiers Incorporated
Research Frontiers Incorporated (REFR) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0000793524 · REFR · NASDAQ · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0000793524 · Updated hourly · Not investment advice
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Research Frontiers Incorporated (NASDAQ: REFR) has submitted 901 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1986. As a Technology sector company with CIK 0000793524, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Research Frontiers Incorporated's most comprehensive regulatory disclosure. The most recent Research Frontiers Incorporated 10-K was filed on 2026-03-19 for fiscal year ending 2026. Historical REFR 10-K annual reports are available from 1995 through 2026.
Investors researching Research Frontiers Incorporated SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
REFR SEC Filings · 8 questionsResearch Frontiers Incorporated (REFR) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 901 filings and access original documents at no cost. Research Frontiers Incorporated's CIK is 0000793524.