Research Frontiers REFR SEC Filings

NASDAQ REFR
$0.49 -0.01 (-2.77%)
As of: Oct 21, 2026 · 1:29 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Research Frontiers Inc (REFR) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001493152-26-036332Aug 6, 2026 8:02 PM
28-KCurrent Report0001493152-26-028339Jun 12, 2026 6:02 AM
38-KCurrent Report0001493152-26-027517Jun 5, 2026 9:00 PM
410-QQuarterly & Annual Report0001493152-26-021790May 8, 2026 10:19 PM
510-QQuarterly & Annual Report0001493152-26-021790May 8, 2026 10:19 PM
610-QQuarterly & Annual Report0001493152-26-021790May 8, 2026 10:19 PM
7DEF 14AOthers0001493152-26-020409Apr 30, 2026 4:01 PM
810-KQuarterly & Annual Report0001493152-26-011611Mar 19, 2026 4:01 PM
910-KQuarterly & Annual Report0001493152-26-008988Mar 5, 2026 4:01 PM
108-KCurrent Report0001493152-26-007368Feb 18, 2026 5:30 PM
114Insider Transaction0001493152-26-000397Jan 5, 2026 4:30 PM
124Insider Transaction0001493152-26-000397Jan 5, 2026 4:30 PM
134Insider Transaction0001493152-26-000397Jan 5, 2026 4:30 PM
144Insider Transaction0001493152-26-000395Jan 5, 2026 4:30 PM
154Insider Transaction0001493152-26-000395Jan 5, 2026 4:30 PM
164Insider Transaction0001493152-26-000395Jan 5, 2026 4:30 PM
174Insider Transaction0001493152-26-000394Jan 5, 2026 4:30 PM
184Insider Transaction0001493152-26-000394Jan 5, 2026 4:30 PM
194Insider Transaction0001493152-26-000394Jan 5, 2026 4:30 PM
2010-QQuarterly & Annual Report0001493152-25-021062Nov 6, 2025 4:02 PM
21SCHEDULE 13GBeneficial Ownership Report0001997166-25-000004Oct 17, 2025 3:15 PM
22SCHEDULE 13GBeneficial Ownership Report0001997166-25-000004Oct 17, 2025 3:15 PM
23SCHEDULE 13GBeneficial Ownership Report0001997166-25-000004Oct 17, 2025 3:15 PM
248-KCurrent Report0001493152-25-013406Sep 15, 2025 8:35 AM
2510-QQuarterly & Annual Report0001641172-25-022577Aug 7, 2025 4:01 PM
268-KCurrent Report0001641172-25-015113Jun 13, 2025 4:57 PM
2710-QQuarterly & Annual Report0001641172-25-009244May 8, 2025 4:01 PM
28DEF 14AOthers0001641172-25-007704Apr 30, 2025 4:01 PM
2910-KQuarterly & Annual Report0001641172-25-004925Apr 16, 2025 6:05 PM
3010-KQuarterly & Annual Report0001493152-25-009377Mar 6, 2025 4:01 PM
314Insider Transaction0001493152-25-000114Jan 2, 2025 6:48 PM
324Insider Transaction0001493152-25-000115Jan 2, 2025 6:48 PM
334Insider Transaction0001493152-25-000115Jan 2, 2025 6:48 PM
344Insider Transaction0001493152-25-000115Jan 2, 2025 6:48 PM
354Insider Transaction0001493152-25-000112Jan 2, 2025 6:48 PM
364Insider Transaction0001493152-25-000111Jan 2, 2025 6:47 PM
374Insider Transaction0001493152-25-000113Jan 2, 2025 6:47 PM
384Insider Transaction0001493152-25-000113Jan 2, 2025 6:47 PM
394Insider Transaction0001493152-25-000113Jan 2, 2025 6:47 PM
4010-QQuarterly & Annual Report0001493152-24-044002Nov 7, 2024 4:01 PM
4110-QQuarterly & Annual Report0001493152-24-029910Aug 1, 2024 4:01 PM
424Insider Transaction0001493152-24-024039Jun 17, 2024 6:30 AM
438-KCurrent Report0001493152-24-023797Jun 14, 2024 8:30 AM
444Insider Transaction0001493152-24-023257Jun 10, 2024 6:04 AM
4510-QQuarterly & Annual Report0001493152-24-018416May 9, 2024 4:01 PM
46DEF 14AOthers0001493152-24-016709Apr 26, 2024 5:00 PM
4710-KQuarterly & Annual Report0001493152-24-009207Mar 7, 2024 4:01 PM
484Insider Transaction0001493152-24-005506Feb 8, 2024 5:50 PM
49SC 13GBeneficial Ownership Report0001997166-24-000002Jan 24, 2024 9:15 AM
504Insider Transaction0001493152-24-001415Jan 5, 2024 4:15 PM
...

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