QS Energy, Inc. SEC filings QSEP

QS Energy, Inc. has 551 filings in SEC EDGAR's recent list, going back to Jan 27, 2000. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Jun 25, 2025 (material agreement). The company's fiscal year ends on December 31.

QS Energy, Inc. SEC filings
Form Description Filed Period
DEF 14A Proxy statement Dec 27, 2024 Feb 14, 2025
PRE 14A Preliminary proxy statement Dec 17, 2024 Feb 14, 2025
DEF 14A Proxy statement Oct 9, 2018 Nov 9, 2018
DEF 14A Proxy statement Aug 9, 2017 Aug 7, 2017
PRE 14A Preliminary proxy statement Jul 27, 2017 Jul 31, 2017
DEFA14A Additional proxy material May 25, 2017 —
DEF 14A Proxy statement May 24, 2017 Jul 14, 2017
PRE 14A Preliminary proxy statement May 12, 2017 Jul 14, 2017
DEF 14A Proxy statement May 8, 2015 Jun 19, 2015
DEFA14A Additional proxy material Nov 15, 2013 —
DEF 14A Proxy statement Nov 12, 2013 Dec 16, 2013
PRE 14A Preliminary proxy statement Oct 17, 2013 Dec 16, 2013
DEF 14A Proxy statement Aug 13, 2012 Sep 21, 2012
DEF 14A Proxy statement Apr 21, 2011 May 13, 2011
DEF 14A Proxy statement Mar 31, 2009 Apr 30, 2009
DEF 14C Information statement Nov 13, 2007 Nov 9, 2007
DEF 14A Proxy statement Apr 17, 2006 May 19, 2006
DEF 14A Proxy statement May 2, 2005 May 24, 2005
DEF 14A Proxy statement Apr 30, 2004 May 24, 2004

Showing 19 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Oil & Gas Field Machinery & Equipment (SIC 3533)
Listed as
QSEP (OTC)
Fiscal year ends
December 31
Incorporated in
NV
Headquarters
Tomball, TX
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1103795
Former names
SAVE THE WORLD AIR INC (until Aug 7, 2015)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.