Research Frontiers Inc (REFR)

CIK 793524 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Research Frontiers Inc.

Recent SEC filings

FiledFormAccession number
Aug 6, 202610-Q0001493152-26-036332
Jun 12, 20268-K0001493152-26-028339
Jun 5, 20268-K0001493152-26-027517
May 8, 202610-Q0001493152-26-021790
Apr 30, 2026DEF 14A0001493152-26-020409
Mar 19, 202610-K/A0001493152-26-011611
Mar 5, 202610-K0001493152-26-008988
Feb 18, 20268-K0001493152-26-007368
Jan 5, 202640001493152-26-000394
Jan 5, 202640001493152-26-000397
Jan 5, 202640001493152-26-000395
Nov 6, 202510-Q0001493152-25-021062
Oct 17, 2025SCHEDULE 13G0001997166-25-000004
Sep 15, 20258-K0001493152-25-013406
Aug 7, 202510-Q0001641172-25-022577
Jun 13, 20258-K0001641172-25-015113
May 8, 202510-Q0001641172-25-009244
Apr 30, 2025DEF 14A0001641172-25-007704
Apr 16, 202510-K/A0001641172-25-004925
Mar 6, 202510-K0001493152-25-009377
Jan 2, 202540001493152-25-000111
Jan 2, 202540001493152-25-000114
Jan 2, 202540001493152-25-000115
Jan 2, 202540001493152-25-000113
Jan 2, 202540001493152-25-000112