Rubicon Technology, Inc.

Symbol
RBCN on OTC
Entity
Company
Business address
900 East Green Street, 60106 Bensenville, IL
Phone
(847) 295-7000
State of incorporation
DE
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Rubicon Technology, Inc. has filed 666 SEC EDGAR filings since 9/5/2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
15-15D Open Document Open Filing 15-15D Mar 30, 2023 333-192536
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 30, 2023 Dec 31, 2022 001-33834
EFFECT Open Document Open Filing Mar 22, 2023 333-192536
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-3 Mar 20, 2023 333-192536
EFFECT Open Document Open Filing Mar 14, 2023 333-167272
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 Mar 10, 2023 333-167272
S-8 POS Open Document Open Filing REGISTRATION STATEMENT Mar 10, 2023 333-213025
S-8 POS Open Document Open Filing REGISTRATION STATEMENT Mar 10, 2023 333-180211
S-8 POS Open Document Open Filing REGISTRATION STATEMENT Mar 10, 2023 333-147552
8-K Open Document | Data Open Filing FORM 8-K Mar 3, 2023 Mar 3, 2023 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Feb 24, 2023 Feb 20, 2023 001-33834
4 Open Document Open Filing Feb 24, 2023 Feb 22, 2023
25 Open Document Open Filing FORM 25 Dec 23, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Dec 23, 2022 Dec 22, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Dec 13, 2022 Dec 13, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Dec 13, 2022 Dec 12, 2022 001-33834
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Nov 21, 2022 Dec 22, 2022 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 10, 2022 Sep 30, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Oct 20, 2022 Oct 14, 2022 001-33834
8-K/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 8-K Sep 20, 2022 Sep 19, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Sep 19, 2022 Sep 19, 2022 001-33834
3 Open Document Open Filing Aug 29, 2022 Aug 19, 2022
3 Open Document Open Filing Aug 29, 2022 Aug 19, 2022
SC 13D/A Open Document Open Filing FORM 13-D AMENDMENT Aug 24, 2022 005-83694
3 Open Document Open Filing FORM 3 Aug 24, 2022 Aug 19, 2022
SC 13D/A Open Document Open Filing SC 13D/A Aug 24, 2022 005-83694
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 23, 2022 Aug 19, 2022
SC 13D/A Open Document Open Filing AMENDMENT NO. 3 TO THE SCHEDULE 13D Aug 23, 2022 005-83694
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 TO THE SCHEDULE 13D Aug 22, 2022 005-83694
8-K Open Document | Data Open Filing CURRENT REPORT Aug 22, 2022 Aug 19, 2022 001-33834
4 Open Document Open Filing Aug 22, 2022 Aug 19, 2022
4 Open Document Open Filing Aug 22, 2022 Aug 19, 2022
4 Open Document Open Filing Aug 22, 2022 Aug 19, 2022
8-K Open Document | Data Open Filing CURRENT REPORT Aug 19, 2022 Aug 15, 2022 001-33834
SC TO-T/A Open Document Open Filing SC TO-T/A Aug 18, 2022 005-83694
SC TO-T/A Open Document Open Filing SC TO-T/A Aug 15, 2022 005-83694
8-K Open Document | Data Open Filing CURRENT REPORT Aug 12, 2022 Aug 12, 2022 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 12, 2022 Jun 30, 2022 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 1, 2022 Jul 29, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 1, 2022 Jul 29, 2022
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 1, 2022 Jul 29, 2021
SC 14D9 Open Document Open Filing SOLICITATION/RECOMMENDATION STATEMENT Jul 26, 2022 005-83694
4 Open Document Open Filing Jul 19, 2022 Jul 18, 2022
4 Open Document Open Filing Jul 15, 2022 Jul 13, 2022
SC TO-T Open Document Open Filing SCTOT Jul 13, 2022 005-83694
SC TO-C Open Document Open Filing SC TO-C Jul 13, 2022 005-83694
SC 13D/A Open Document Open Filing FORM 13-D AMENDMENT Jul 12, 2022 005-83694
PX14A6G Open Document Open Filing PX14A6G Jul 12, 2022 001-33834
8-A12B/A Open Document Open Filing Jul 11, 2022 001-33834
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13D Jul 8, 2022 005-83694
SC 13D/A Open Document Open Filing SC 13D/A Jul 6, 2022 005-83694
DEFA14A Open Document Open Filing CURRENT REPORT Jul 5, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Jul 5, 2022 Jul 1, 2022 001-33834
SC 13D Open Document Open Filing SC 13D Jul 5, 2022 005-83694
SC TO-C Open Document Open Filing SC TO-C Jul 5, 2022 005-83694
DFAN14A Open Document Open Filing DFAN14A May 13, 2022 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 12, 2022 Mar 31, 2022 001-33834
10-K/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-K Apr 28, 2022 Dec 31, 2021 001-33834
DFAN14A Open Document Open Filing DFAN14A Apr 27, 2022 001-33834
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 28, 2022 Dec 31, 2021 001-33834
UPLOAD Open Document Open Filing Mar 1, 2022
DFAN14A Open Document Open Filing DFAN14A Feb 24, 2022 001-33834
8-K Open Document | Data Open Filing CURRENT REPORT Feb 9, 2022 Feb 7, 2022 001-33834
SC 13G/A Open Document Open Filing SC 13G/A Feb 7, 2022 005-83694
4 Open Document Open Filing Dec 29, 2021 Dec 28, 2021
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 15, 2021 Sep 30, 2021 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 13, 2021 Jun 30, 2021 001-33834
8-K Open Document Open Filing CURRENT REPORT Jun 29, 2021 Jun 24, 2021 001-33834
4 Open Document Open Filing Jun 28, 2021 Jun 23, 2021
4 Open Document Open Filing Jun 28, 2021 Jun 23, 2021
4 Open Document Open Filing Jun 28, 2021 Jun 23, 2021
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT May 18, 2021 Jun 24, 2021 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 17, 2021 Mar 31, 2021 001-33834
10-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 10-K May 4, 2021 Dec 31, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Apr 26, 2021 Apr 23, 2021 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 7, 2021 Apr 6, 2021
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 23, 2021 Dec 31, 2020 001-33834
3 Open Document Open Filing Mar 22, 2021 Mar 17, 2021
8-K Open Document Open Filing CURRENT REPORT Mar 22, 2021 Mar 17, 2021 001-33834
SC 13G Open Document Open Filing SCHEDULE 13G Feb 10, 2021 005-83694
8-A12B/A Open Document Open Filing FORM 8-A12B/A Dec 22, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Dec 18, 2020 Dec 18, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Dec 16, 2020 Dec 14, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Dec 9, 2020 Dec 9, 2020 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2020 Sep 30, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Nov 3, 2020 Nov 3, 2020 001-33834
4 Open Document Open Filing Oct 20, 2020 Oct 19, 2020
4 Open Document Open Filing Sep 15, 2020 Jul 15, 2020
4 Open Document Open Filing Sep 15, 2020 Jul 15, 2020
4 Open Document Open Filing Sep 15, 2020 Jul 15, 2020
3 Open Document Open Filing OWNERSHIP DOCUMENT Sep 14, 2020 May 14, 2020
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO THE SCHEDULE 13D Sep 14, 2020 005-83694
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2020 Jun 30, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Jul 16, 2020 Jul 16, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Jun 24, 2020 Jun 23, 2020 001-33834
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Jun 15, 2020 Jun 16, 2020 001-33834
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jun 2, 2020 Jun 2, 2020 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2020 Mar 31, 2020 001-33834
10-K/A Open Document Open Filing AMENDMENT NO. 1 TO FORM 10-K Apr 29, 2020 Dec 31, 2019 001-33834
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 23, 2020 Dec 31, 2019 001-33834
8-K Open Document Open Filing CURRENT REPORT Mar 19, 2020 Mar 19, 2020 001-33834
8-K Open Document Open Filing CURRENT REPORT Feb 28, 2020 Feb 26, 2020 001-33834
SC 13G/A Open Document Open Filing SC13GA RUBICON DEC2019 Feb 14, 2020 005-83694
8-K Open Document Open Filing CURRENT REPORT Dec 19, 2019 Dec 19, 2019 001-33834
3 Open Document Open Filing Nov 19, 2019 Nov 18, 2019
8-K Open Document Open Filing CURRENT REPORT Nov 18, 2019 Nov 18, 2019 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2019 Sep 30, 2019 001-33834
4 Open Document Open Filing Oct 2, 2019 Sep 30, 2019
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2019 Jun 30, 2019 001-33834
4 Open Document Open Filing Jun 12, 2019 Jun 11, 2019
4 Open Document Open Filing Jun 10, 2019 Jun 10, 2019
4 Open Document Open Filing Jun 10, 2019 Jun 6, 2019
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 4, 2019 May 29, 2019
4 Open Document Open Filing Jun 3, 2019 May 29, 2019
4 Open Document Open Filing Jun 3, 2019 May 29, 2019
8-K Open Document Open Filing CURRENT REPORT Jun 3, 2019 May 30, 2019 001-33834
8-K Open Document Open Filing CURRENT REPORT May 23, 2019 May 17, 2019 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2019 Mar 31, 2019 001-33834
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 26, 2019 May 30, 2019 001-33834
8-K Open Document Open Filing CURRENT REPORT Mar 22, 2019 Mar 18, 2019 001-33834
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 22, 2019 Dec 31, 2018 001-33834
SC 13G/A Open Document Open Filing SC13GA RUBICON TECHNOLOGY DEC18 Feb 14, 2019 005-83694
4 Open Document Open Filing Dec 4, 2018 Dec 3, 2018
4 Open Document Open Filing Nov 30, 2018 Nov 29, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 28, 2018 Nov 27, 2018
8-K Open Document Open Filing CURRENT REPORT Nov 19, 2018 Nov 19, 2018 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2018 Sep 30, 2018 001-33834
8-K Open Document Open Filing CURRENT REPORT Oct 1, 2018 Sep 27, 2018 001-33834
8-K Open Document Open Filing CURRENT REPORT Sep 5, 2018 Sep 5, 2018 001-33834
8-K Open Document Open Filing CURRENT REPORT Aug 20, 2018 Aug 20, 2018 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 9, 2018 Jun 30, 2018 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 9, 2018 Jul 6, 2018
3 Open Document Open Filing OWNERSHIP DOCUMENT Jun 6, 2018 Jun 4, 2018
8-K Open Document Open Filing CURRENT REPORT Jun 4, 2018 Jun 4, 2018 001-33834
8-K Open Document Open Filing CURRENT REPORT May 15, 2018 May 10, 2018 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT May 14, 2018 May 10, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT May 14, 2018 May 10, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT May 14, 2018 May 10, 2018
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2018 Mar 31, 2018 001-33834
8-K Open Document Open Filing CURRENT REPORT Apr 26, 2018 Apr 23, 2018 001-33834
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 13, 2018 May 10, 2018 001-33834
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Apr 3, 2018 Apr 3, 2018 001-33834
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 20, 2018 Dec 31, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 19, 2018 Mar 16, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 19, 2018 Mar 16, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 19, 2018 Mar 16, 2018
SC 13G/A Open Document Open Filing AMENDMENT NO. 4 TO SCHEDULE 13G Feb 14, 2018 005-83694
SC 13G/A Open Document Open Filing SC13GA RUBICON DEC17 Feb 13, 2018 005-83694
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2018 Jan 3, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2018 Jan 2, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2018 Jan 2, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2018 Jan 2, 2018
8-K Open Document Open Filing CURRENT REPORT Jan 2, 2018 Dec 28, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 2, 2018 Jan 1, 2018
8-A12B Open Document Open Filing FORM FOR THE REGISTRATION LISTING OF A CLASS Dec 18, 2017 001-33834
8-K Open Document Open Filing CURRENT REPORT Dec 18, 2017 Dec 18, 2017 001-33834
SC 13D/A Open Document Open Filing SCHEDULE 13-D AMENDMENT Dec 5, 2017 005-83694
SC 13D Open Document Open Filing SCHEDULE 13D FILING Dec 4, 2017 005-83694
8-K Open Document Open Filing CURRENT REPORT Nov 21, 2017 Nov 20, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 20, 2017 Nov 16, 2017
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 17, 2017 Nov 16, 2017
SC 13D Open Document Open Filing THE SCHEDULE 13D Nov 17, 2017 005-83694
8-K Open Document Open Filing CURRENT REPORT Nov 16, 2017 Nov 16, 2017 001-33834
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2017 Sep 30, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 1, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 3, 2017 Sep 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 3, 2017 Sep 30, 2017
SC 13G/A Open Document Open Filing Sep 11, 2017 005-83694
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 10, 2017 Jun 30, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 5, 2017 Jun 30, 2017
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 5, 2017 Jun 30, 2017
SC 13D Open Document Open Filing SCHEDULE 13-D Jun 30, 2017 005-83694
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 13, 2017 Jun 9, 2017
SC 13G/A Open Document Open Filing SC13GA RUBICON MAY17 Jun 9, 2017 005-83694
8-K Open Document Open Filing CURRENT REPORT May 22, 2017 May 19, 2017 001-33834
4 Open Document Open Filing OWNERSHIP DOCUMENT May 15, 2017 May 12, 2017
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 12, 2017 Mar 31, 2017 001-33834
8-K Open Document Open Filing CURRENT REPORT May 4, 2017 May 3, 2017 001-33834
DFAN14A Open Document Open Filing DFAN14A May 3, 2017 001-33834
8-K Open Document Open Filing CURRENT REPORT Apr 24, 2017 Apr 19, 2017 001-33834
DEFA14A Open Document Open Filing CURRENT REPORT Apr 24, 2017 001-33834
DEFC14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 11, 2017 001-33834
4 Open Document Open Filing PRIMARY DOCUMENT Apr 10, 2017 Apr 6, 2017
PRER14A Open Document Open Filing PRELIMINARY REVISED PROXY SOLICITING MATERIALS Apr 10, 2017 001-33834
CORRESP Open Document Open Filing Apr 10, 2017
UPLOAD Open Document Open Filing Apr 7, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2017 Mar 31, 2017
PREC14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Mar 30, 2017 001-33834
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Mar 30, 2017 Mar 30, 2017 001-33834
3 Open Document Open Filing PRIMARY DOCUMENT Mar 27, 2017 Mar 17, 2017
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2017 Mar 15, 2017
8-K Open Document Open Filing FORM 8-K Mar 16, 2017 Mar 13, 2017 001-33834
DEFA14A Open Document Open Filing FORM 8-K Mar 16, 2017 001-33834
10-K Open Document | Data Open Filing FORM 10-K Mar 16, 2017 Dec 31, 2016 001-33834
4/A Open Document Open Filing FORM 4/A SUBMISSION Mar 3, 2017 Oct 1, 2016
DFAN14A Open Document Open Filing DFAN14A Mar 2, 2017 001-33834
8-K Open Document Open Filing FORM 8-K Feb 21, 2017 Feb 14, 2017 001-33834
DEFA14A Open Document Open Filing FORM 8-K Feb 21, 2017 001-33834
SC 13G/A Open Document Open Filing Feb 14, 2017 005-83694
SC 13G/A Open Document Open Filing SC13GA RUBICON DEC16 Feb 14, 2017 005-83694
8-K Open Document Open Filing FORM 8-K Jan 25, 2017 Jan 24, 2017 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Jan 12, 2017 Jul 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2017 Dec 31, 2016
8-K Open Document Open Filing FORM 8-K Dec 2, 2016 Nov 30, 2016 001-33834
SC 13G/A Open Document Open Filing SC13GA RBCN OCT16 Nov 10, 2016 005-83694
10-Q Open Document | Data Open Filing FORM 10-Q Nov 9, 2016 Sep 30, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Nov 9, 2016 Nov 9, 2016 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2016 Nov 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2016 Nov 1, 2016
8-K Open Document Open Filing FORM 8-K Oct 18, 2016 Oct 18, 2016 001-33834
4/A Open Document Open Filing FORM 4/A SUBMISSION Oct 13, 2016 Oct 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2016 Oct 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2016 Oct 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2016 Oct 1, 2016
8-K Open Document Open Filing FORM 8-K Sep 30, 2016 Sep 28, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Sep 15, 2016 Sep 9, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Sep 13, 2016 Sep 12, 2016 001-33834
S-8 Open Document Open Filing S-8 Aug 9, 2016 333-213025
10-Q Open Document | Data Open Filing FORM 10-Q Aug 9, 2016 Jun 30, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Aug 9, 2016 Aug 9, 2016 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Jul 6, 2016 Jul 1, 2016
8-K/A Open Document Open Filing FORM 8-K AMENDMENT Jun 30, 2016 May 26, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Jun 30, 2016 Jun 24, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Jun 24, 2016 Jun 24, 2016 001-33834
DFAN14A Open Document Open Filing DFAN14A Jun 22, 2016 001-33834
DFAN14A Open Document Open Filing DFAN14A Jun 15, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K Jun 13, 2016 Jun 13, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K Jun 13, 2016 001-33834
UPLOAD Open Document Open Filing Jun 9, 2016
CORRESP Open Document Open Filing Jun 6, 2016
UPLOAD Open Document Open Filing Jun 3, 2016
8-K Open Document | Data Open Filing FORM 8-K Jun 3, 2016 Jun 3, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K Jun 3, 2016 001-33834
DFAN14A Open Document Open Filing DFAN14A Jun 2, 2016 001-33834
DFAN14A Open Document Open Filing DFAN14A Jun 2, 2016 001-33834
UPLOAD Open Document Open Filing Jun 1, 2016
8-K Open Document | Data Open Filing FORM 8-K Jun 1, 2016 May 26, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K Jun 1, 2016 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION May 31, 2016 May 26, 2016
3 Open Document Open Filing FORM 3 SUBMISSION May 31, 2016 May 26, 2016
DFAN14A Open Document Open Filing DFAN14A May 31, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K May 27, 2016 May 23, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K May 27, 2016 May 26, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K May 27, 2016 001-33834
DFAN14A Open Document Open Filing DFAN14A May 25, 2016 001-33834
DEFC14A Open Document Open Filing DEFC14A May 23, 2016 001-33834
PRRN14A Open Document Open Filing PRRN14A May 19, 2016 001-33834
PRRN14A Open Document Open Filing PRRN14A May 18, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K May 18, 2016 May 18, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K May 18, 2016 001-33834
DEFC14A Open Document Open Filing DEFC14A May 18, 2016 001-33834
4/A Open Document Open Filing FORM 4/A SUBMISSION May 17, 2016 Dec 1, 2015
UPLOAD Open Document Open Filing May 17, 2016
CORRESP Open Document Open Filing May 13, 2016
PRER14A Open Document Open Filing PRER14A May 13, 2016 001-33834
UPLOAD Open Document Open Filing May 13, 2016
PREC14A Open Document Open Filing PREC14A May 13, 2016 001-33834
10-Q Open Document | Data Open Filing FORM 10-Q May 10, 2016 Mar 31, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K May 10, 2016 May 10, 2016 001-33834
PREC14A Open Document Open Filing PREC 14A May 5, 2016 001-33834
10-K/A Open Document Open Filing FORM 10-K/A Apr 29, 2016 Dec 31, 2015 001-33834
UPLOAD Open Document Open Filing Apr 29, 2016
DFAN14A Open Document Open Filing DFAN14A Apr 22, 2016 001-33834
8-K Open Document Open Filing FORM 8-K Apr 20, 2016 Apr 19, 2016 001-33834
8-K Open Document | Data Open Filing FORM 8-K Apr 18, 2016 Apr 18, 2016 001-33834
DEFA14A Open Document | Data Open Filing FORM 8-K Apr 18, 2016 001-33834
SC 13G/A Open Document Open Filing SC 13G/A Apr 8, 2016 005-83694
SC 13G Open Document Open Filing ECOFIN LTD. Apr 6, 2016 005-83694
10-K Open Document | Data Open Filing FORM 10-K Mar 14, 2016 Dec 31, 2015 001-33834
8-K Open Document Open Filing FORM 8-K Feb 24, 2016 Feb 24, 2016 001-33834
SC 13G/A Open Document Open Filing SC13GA RBCN DEC15 Feb 12, 2016 005-83694
SC 13G/A Open Document Open Filing Feb 3, 2016 005-83694
SC 13G/A Open Document Open Filing SCHEDULE 13G Jan 20, 2016 005-83694
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2016 Jan 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2016 Jan 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2016 Jan 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2016 Jan 1, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2016 Dec 30, 2015
8-K Open Document Open Filing 8-K Dec 28, 2015 Dec 28, 2015 001-33834
8-K Open Document Open Filing 8-K Dec 4, 2015 Dec 1, 2015 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Dec 2, 2015 Dec 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Dec 2, 2015 Dec 1, 2015
10-Q Open Document | Data Open Filing FORM 10-Q Nov 9, 2015 Sep 30, 2015 001-33834
8-K Open Document Open Filing FORM 8-K Nov 9, 2015 Nov 9, 2015 001-33834
8-K/A Open Document Open Filing FORM 8-K AMENDMENT Nov 5, 2015 Oct 12, 2015 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2015 Nov 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2015 Oct 31, 2015
3 Open Document Open Filing FORM 3 SUBMISSION Oct 20, 2015 Oct 12, 2015
8-K Open Document Open Filing FORM 8-K Oct 16, 2015 Oct 12, 2015 001-33834
SC 13G/A Open Document Open Filing SC13G/A RUBICON AUG15 Sep 10, 2015 005-83694
8-K Open Document Open Filing FORM 8-K Aug 21, 2015 Aug 6, 2015 001-33834
10-Q Open Document | Data Open Filing 10-Q Aug 7, 2015 Jun 30, 2015 001-33834
8-K Open Document Open Filing FORM 8-K Aug 6, 2015 Jul 31, 2015 001-33834
SC 13G/A Open Document Open Filing Jul 10, 2015 005-83694
8-K Open Document Open Filing FORM 8-K Jun 26, 2015 Jun 23, 2015 001-33834
10-Q Open Document | Data Open Filing FORM 10-Q May 8, 2015 Mar 31, 2015 001-33834
8-K Open Document Open Filing FORM 8-K May 7, 2015 May 7, 2015 001-33834
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 TO SCHEDULE 13G May 6, 2015 005-83694
DEFA14A Open Document Open Filing DEFA14A Apr 30, 2015 001-33834
DEF 14A Open Document Open Filing DEF 14A Apr 30, 2015 Jun 23, 2015 001-33834
PRE 14A Open Document Open Filing PRE 14A Apr 17, 2015 Jun 23, 2015 001-33834
10-K Open Document | Data Open Filing FORM 10-K Mar 13, 2015 Dec 31, 2014 001-33834
8-K Open Document Open Filing FORM 8-K Feb 19, 2015 Feb 18, 2015 001-33834
SC 13G/A Open Document Open Filing SC13GA RUBICON DEC14 Feb 13, 2015 005-83694
SC 13G/A Open Document Open Filing Feb 13, 2015 005-83694
8-K Open Document Open Filing FORM 8-K Feb 12, 2015 Feb 12, 2015 001-33834
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2015 005-83694
SC 13G Open Document Open Filing SC 13G Feb 9, 2015 005-83694
SC 13G/A Open Document Open Filing Jan 30, 2015 005-83694
SC 13G/A Open Document Open Filing Jan 21, 2015 005-83694
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Jan 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Jan 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Jan 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Jan 1, 2015
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2015 Dec 31, 2014
8-K Open Document Open Filing 8-K Dec 15, 2014 Dec 9, 2014 001-33834
SC 13G/A Open Document Open Filing Dec 10, 2014 005-83694
SC 13G/A Open Document Open Filing SC13GA RBCN OCT14 Nov 10, 2014 005-83694
10-Q Open Document | Data Open Filing 10-Q Nov 7, 2014 Sep 30, 2014 001-33834
8-K Open Document Open Filing 8-K Nov 6, 2014 Nov 6, 2014 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2014 Nov 1, 2014
SC 13G/A Open Document Open Filing RUBICON TECHNOLOGY, INC. Oct 2, 2014 005-83694
8-K Open Document Open Filing 8-K Sep 23, 2014 Sep 17, 2014 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Sep 23, 2014 Sep 19, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Sep 23, 2014 Sep 19, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Sep 19, 2014 Sep 17, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Sep 19, 2014 Sep 17, 2014
SC 13G/A Open Document Open Filing SC13GA RUBICON TECHNOLOGIES AUG14 Sep 10, 2014 005-83694
10-Q Open Document | Data Open Filing 10-Q Aug 8, 2014 Jun 30, 2014 001-33834
8-K Open Document Open Filing 8-K Aug 7, 2014 Aug 7, 2014 001-33834
4 Open Document Open Filing FORM 4 SUBMISSION Jul 3, 2014 Dec 31, 2013
4 Open Document Open Filing FORM 4 SUBMISSION Jul 3, 2014 Dec 31, 2013
8-K Open Document Open Filing 8-K Jun 30, 2014 Jun 25, 2014 001-33834
10-Q Open Document | Data Open Filing 10-Q May 8, 2014 Mar 31, 2014 001-33834
8-K Open Document Open Filing 8-K May 1, 2014 May 1, 2014 001-33834
DEFA14A Open Document Open Filing DEFA14A Apr 30, 2014 001-33834
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 30, 2014 Jun 25, 2014 001-33834
SC 13G/A Open Document Open Filing SC13GA RUBICON TECHNOLOGY MARCH14 Apr 10, 2014 005-83694
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 25, 2014 Mar 24, 2014
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 25, 2014 Mar 24, 2014
8-K Open Document Open Filing 8-K Mar 24, 2014 Mar 19, 2014 001-33834
424B2 Open Document Open Filing 424B2 Mar 19, 2014 333-192536
424B5 Open Document Open Filing 424B5 Mar 18, 2014 333-192536
10-K Open Document | Data Open Filing 10-K Mar 13, 2014 Dec 31, 2013 001-33834
8-K Open Document Open Filing 8-K Feb 19, 2014 Feb 19, 2014 001-33834
SC 13G Open Document Open Filing SC13G RUBICON TECHNOLOGY DEC13 Feb 14, 2014 005-83694
SC 13G Open Document Open Filing Feb 14, 2014 005-83694
SC 13G/A Open Document Open Filing RUBICON TECHNOLOGY, INC. Feb 13, 2014 005-83694
SC 13G/A Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 6, 2014 005-83694
SC 13G/A Open Document Open Filing Jan 30, 2014 005-83694
SC 13G Open Document Open Filing Jan 13, 2014 005-83694
8-K Open Document Open Filing FORM 8-K Jan 8, 2014 Jan 7, 2014 001-33834
424B5 Open Document Open Filing 424B5 Jan 8, 2014 333-192536
FWP Open Document Open Filing FWP Jan 7, 2014 333-192536
4 Open Document Open Filing FORM 4 Jan 3, 2014 Jan 1, 2014
4 Open Document Open Filing FORM 4 Jan 3, 2014 Jan 1, 2014
4 Open Document Open Filing FORM 4 Jan 3, 2014 Jan 1, 2014
4 Open Document Open Filing FORM 4 Jan 3, 2014 Jan 1, 2014
4 Open Document Open Filing FORM 4 Jan 3, 2014 Jan 1, 2014