RESEARCH FRONTIERS INC — S-3 Filings
8 S-3 filings on record
This page lists all S-3 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 8 S-3 documents with the SEC since 1995. To view all SEC filings by RESEARCH FRONTIERS INC, see the full filings list.
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 |
|---|---|---|---|---|
| S-3 | — | 0001493152-18-003282 | Mar 13, 2018 | — |
| S-3 | REGISTRATION STATEMENT FOR SPECIFIED TRANSACTIONS BY CERTAIN ISSUERS | 0001206774-12-004478 | Nov 6, 2012 | — |
| S-3 | REGISTRATION STATEMENT FOR SPECIFIED TRANSACTIONS BY CERTAIN ISSUERS | 0001206774-12-000147 | Jan 19, 2012 | — |
| S-3 | RESEARCH FRONTIERS REGISTRATION STATEMENT ON FORM S-3 | 0000793524-09-000008 | May 8, 2009 | — |
| S-3 | RESEARCH FRONTIERS REGISTRATION STATEMENT ON FORM S-3 | 0000793524-06-000006 | May 5, 2006 | — |
| S-3 | REGISTRATION STATEMENT ON FORM S-3 DATED APRIL 30, 2004 | 0000793524-04-000003 | Apr 30, 2004 | — |
| S-3 | — | 0000793524-98-000006 | Oct 1, 1998 | — |
| S-3 | — | 0000793524-97-000009 | Nov 17, 1997 | — |