EdgarLookup

RESEARCH FRONTIERS INC — 10-K Filings

24 10-K filings on record

This page lists all 10-K filings submitted to the SEC by RESEARCH FRONTIERS INC (REFR), sorted by most recent first. Each row links to the full filing on EdgarLookup. RESEARCH FRONTIERS INC has filed 24 10-K documents with the SEC since 1995. To view all SEC filings by RESEARCH FRONTIERS INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 3 3/A 4 4/A 424B2 424B3 424B5 8-A12G 8-A12G/A 8-K 8-K/A CORRESP CT ORDER D DEF 14A DEFA14A EFFECT PRE 14A S-3 S-3/A S-8 SC 13D SC 13G SC 13G/A SCHEDULE 13G UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001493152-26-008988 Mar 5, 2026 Dec 31, 2025
10-K — 0001493152-25-009377 Mar 6, 2025 Dec 31, 2024
10-K — 0001493152-24-009207 Mar 7, 2024 Dec 31, 2023
10-K — 0001493152-23-007116 Mar 9, 2023 Dec 31, 2022
10-K — 0001493152-22-006393 Mar 9, 2022 Dec 31, 2021
10-K — 0001493152-21-005808 Mar 11, 2021 Dec 31, 2020
10-K — 0001493152-20-003807 Mar 12, 2020 Dec 31, 2019
10-K — 0001493152-19-003330 Mar 14, 2019 Dec 31, 2018
10-K — 0001493152-18-003279 Mar 13, 2018 Dec 31, 2017
10-K — 0001493152-17-002495 Mar 16, 2017 Dec 31, 2016
10-K ANNUAL REPORT 0001206774-16-004855 Mar 10, 2016 Dec 31, 2015
10-K ANNUAL REPORT 0001206774-15-000852 Mar 11, 2015 Dec 31, 2014
10-K ANNUAL REPORT 0001206774-14-000818 Mar 10, 2014 Dec 31, 2013
10-K ANNUAL REPORT 0001206774-13-001035 Mar 12, 2013 Dec 31, 2012
10-K ANNUAL REPORT 0001206774-12-001041 Mar 13, 2012 Dec 31, 2011
10-K ANNUAL REPORT 0001206774-11-000502 Mar 14, 2011 Dec 31, 2010
10-K RESEARCH FRONTIERS 2009 ANNUAL REPORT ON FORM 10-K 0000793524-10-000012 Mar 11, 2010 Dec 31, 2009
10-K RESEARCH FRONTIERS 2008 ANNUAL REPORT ON FORM 10-K 0000793524-09-000003 Mar 10, 2009 Dec 31, 2008
10-K RESEARCH FRONTIERS 2007 ANNUAL REPORT ON FORM 10-K 0000793524-08-000004 Mar 13, 2008 Dec 31, 2007
10-K RESEARCH FRONTIERS 2006 ANNUAL REPORT ON FORM 10-K 0000793524-07-000006 Mar 22, 2007 Dec 31, 2006
10-K RESEARCH FRONTIERS 2005 ANNUAL REPORT ON FORM 10-K 0000793524-06-000002 Mar 30, 2006 Dec 31, 2005
10-K RESEARCH FRONTIERS 12-31-04 ANNUAL REPORT ON FORM 10K 0000793524-05-000003 Mar 16, 2005 Dec 31, 2004
10-K RESEARCH FRONTIERS 2003 ANNUAL REPORT ON FORM 10K 0000793524-04-000001 Mar 15, 2004 Dec 31, 2003
10-K RESEARCH FRONTIERS DECEMBER 31, 2002 FORM 10-K 0000793524-03-000004 Mar 28, 2003 Dec 31, 2002