Rubicon Technology, Inc. — PREC14A Filings

3 PREC14A filings on record

This page lists all PREC14A filings submitted to the SEC by Rubicon Technology, Inc. (RBCN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Rubicon Technology, Inc. has filed 3 PREC14A documents with the SEC since 2007. To view all SEC filings by Rubicon Technology, Inc., see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-Q 10-Q/A 15-15D 25 3 3/A 4 4/A 424B2 424B4 424B5 8-A12B 8-A12B/A 8-K 8-K/A ARS AW CERTNAS CORRESP CT ORDER DEF 14A DEFA14A DEFC14A DFAN14A EFFECT FWP NT 10-K/A POS AM PRE 14A PREC14A PRER14A PRRN14A PX14A6G RW S-1 S-1/A S-1MEF S-3 S-3/A S-3MEF S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC 14D9 UPLOAD

Form	Description	Accession Number	Filed	Period
PREC14A	PRELIMINARY PROXY STATEMENT	0001213900-17-003033	Mar 30, 2017	—
PREC14A	PREC14A	0001144204-16-101623	May 13, 2016	—
PREC14A	PREC 14A	0001193125-16-580193	May 5, 2016	—