SolarWindow Technologies, Inc. SEC filings WNDW
SolarWindow Technologies, Inc. has 561 filings in SEC EDGAR's recent list, going back to Aug 30, 2005. Its latest annual report, Form 10-K, was filed on Nov 13, 2025 for the period ended Aug 31, 2025. The latest quarterly report (Form 10-Q) was filed on Jul 13, 2026, covering the quarter ended May 31, 2026. The most recent current report (Form 8-K) was filed on Dec 12, 2025 (regulation fd disclosure). The company's fiscal year ends on August 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | May 20, 2026 | — |
| CORRESP | Letter to the SEC | May 18, 2026 | — |
| EFFECT | Filing | Apr 9, 2025 | — |
| EFFECT | Filing | Dec 12, 2024 | — |
| CORRESP | Letter to the SEC | Dec 9, 2024 | — |
| CORRESP | Letter to the SEC | Nov 20, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 30, 2024 | — |
| EFFECT | Filing | Dec 15, 2022 | — |
| EFFECT | Filing | Dec 15, 2022 | — |
| NT 10-K | Filing | Nov 29, 2022 | Aug 31, 2022 |
| NT 10-Q | Form nt 10-q | Jul 15, 2022 | Jul 15, 2022 |
| EFFECT | Filing | Jul 8, 2021 | — |
| EFFECT | Filing | Jun 24, 2021 | — |
| CORRESP | Letter to the SEC | Jun 23, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2021 | — |
| EFFECT | Filing | Mar 16, 2021 | — |
| EFFECT | Filing | Apr 10, 2019 | — |
| CORRESP | Letter to the SEC | Apr 10, 2019 | — |
| CORRESP | Letter to the SEC | Apr 8, 2019 | — |
| UPLOAD | Letter from the SEC | Mar 13, 2019 | — |
| NT 10-K | Filing | Nov 14, 2018 | Aug 31, 2018 |
| EFFECT | Filing | May 11, 2018 | — |
| CORRESP | Letter to the SEC | May 9, 2018 | — |
| CT ORDER | Filing | May 7, 2018 | — |
| CORRESP | Letter to the SEC | Apr 23, 2018 | — |
| UPLOAD | Letter from the SEC | Feb 26, 2018 | — |
| EFFECT | Filing | Feb 23, 2018 | — |
| CT ORDER | Filing | Jul 28, 2017 | — |
| NT 10-Q | Filing | Apr 17, 2017 | Feb 28, 2017 |
| EFFECT | Filing | Nov 30, 2016 | — |
| EFFECT | Filing | Nov 30, 2016 | — |
| EFFECT | Filing | Aug 18, 2016 | — |
| CORRESP | Letter to the SEC | Aug 16, 2016 | — |
| UPLOAD | Letter from the SEC | Aug 10, 2016 | — |
| EFFECT | Filing | Jul 26, 2016 | — |
| D | Filing | Feb 17, 2016 | — |
| CT ORDER | Filing | Feb 11, 2016 | — |
| EFFECT | Filing | Dec 30, 2015 | — |
| EFFECT | Filing | Dec 23, 2015 | — |
| NT 10-K | Filing | Nov 25, 2015 | Aug 31, 2015 |
| EFFECT | Filing | Dec 30, 2014 | — |
| CORRESP | Letter to the SEC | Dec 30, 2014 | — |
| CORRESP | Letter to the SEC | Dec 22, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2014 | — |
| EFFECT | Filing | Dec 17, 2014 | — |
| CORRESP | Letter to the SEC | Dec 15, 2014 | — |
| CORRESP | Letter to the SEC | Dec 3, 2014 | — |
| EFFECT | Filing | Nov 26, 2014 | — |
| UPLOAD | Letter from the SEC | Nov 25, 2014 | — |
| CORRESP | Letter to the SEC | Nov 18, 2014 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2014 | — |
| EFFECT | Filing | Aug 26, 2014 | — |
| EFFECT | Filing | Dec 23, 2013 | — |
| EFFECT | Filing | Dec 18, 2013 | — |
| CT ORDER | Filing | Apr 16, 2013 | — |
| CT ORDER | Filing | Feb 11, 2013 | — |
| EFFECT | Filing | Jan 11, 2013 | — |
| EFFECT | Filing | Jan 9, 2013 | — |
| CORRESP | Letter to the SEC | Jan 9, 2013 | — |
| UPLOAD | Letter from the SEC | Jan 8, 2013 | — |
| CORRESP | Letter to the SEC | Jan 7, 2013 | — |
| CORRESP | Letter to the SEC | Jan 4, 2013 | — |
| UPLOAD | Letter from the SEC | Jan 2, 2013 | — |
| UPLOAD | Letter from the SEC | Jan 2, 2013 | — |
| EFFECT | Filing | Sep 11, 2012 | — |
| CORRESP | Letter to the SEC | Sep 7, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 22, 2012 | — |
| CORRESP | Letter to the SEC | Aug 16, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 18, 2012 | — |
| CT ORDER | Filing | Sep 21, 2011 | — |
| EFFECT | Filing | Jul 27, 2011 | — |
| CORRESP | Letter to the SEC | Jul 15, 2011 | — |
| UPLOAD | Letter from the SEC | Jul 11, 2011 | — |
| CT ORDER | Filing | May 9, 2011 | — |
| CT ORDER | Filing | Mar 3, 2011 | — |
| NT 10-K | Filing | Nov 29, 2010 | Aug 31, 2010 |
| CT ORDER | Filing | Jul 7, 2010 | — |
| EFFECT | Filing | May 28, 2010 | — |
| CORRESP | Letter to the SEC | May 26, 2010 | — |
| UPLOAD | Letter from the SEC | May 25, 2010 | — |
| CORRESP | Letter to the SEC | May 20, 2010 | — |
| UPLOAD | Letter from the SEC | May 13, 2010 | — |
| CORRESP | Letter to the SEC | May 6, 2010 | — |
| CORRESP | Letter to the SEC | Apr 30, 2010 | — |
| NT 10-Q | Filing | Apr 14, 2010 | Feb 28, 2010 |
| UPLOAD | Letter from the SEC | Apr 9, 2010 | — |
| CORRESP | Letter to the SEC | Mar 18, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 12, 2010 | — |
| CORRESP | Letter to the SEC | Feb 26, 2010 | — |
| CORRESP | Letter to the SEC | Feb 26, 2010 | — |
| UPLOAD | Letter from the SEC | Feb 16, 2010 | — |
| CORRESP | Letter to the SEC | Jan 29, 2010 | — |
| UPLOAD | Letter from the SEC | Jan 28, 2010 | — |
| NT 10-K | Filing | Nov 30, 2009 | Aug 31, 2009 |
| UPLOAD | Letter from the SEC | Nov 5, 2009 | — |
| CT ORDER | Filing | Jun 11, 2009 | — |
| NT 10-K | Filing | Nov 28, 2008 | Aug 31, 2008 |
| CT ORDER | Filing | Nov 25, 2008 | — |
| 10QSB | Filing | Apr 14, 2008 | Feb 29, 2008 |
| REGDEX | Auto-generated paper document | Mar 28, 2008 | — |
| EFFECT | Filing | Mar 21, 2008 | — |
| 10QSB | Filing | Jan 14, 2008 | Nov 30, 2007 |
| 10KSB | Filing | Nov 29, 2007 | Aug 31, 2007 |
| 10QSB | Filing | Jul 16, 2007 | May 31, 2007 |
| EFFECT | Filing | Jun 6, 2007 | — |
| SB-2 | Filing | May 15, 2007 | — |
| 10QSB | Filing | Apr 13, 2007 | Feb 28, 2007 |
| 10QSB | Filing | Jan 16, 2007 | Nov 30, 2006 |
| 10KSB | Filing | Nov 29, 2006 | Aug 31, 2006 |
| 10QSB | Filing | Jul 17, 2006 | May 31, 2006 |
| 10QSB | Filing | Apr 13, 2006 | Feb 28, 2006 |
| CORRESP | Letter to the SEC | Feb 24, 2006 | — |
| CORRESP | Letter to the SEC | Feb 21, 2006 | — |
| SB-2/A | Amendment no. 4 | Feb 21, 2006 | — |
| CORRESP | Letter to the SEC | Jan 17, 2006 | — |
| CORRESP | Letter to the SEC | Jan 13, 2006 | — |
| CORRESP | Letter to the SEC | Dec 23, 2005 | — |
| SB-2/A | Amendment #3 | Dec 23, 2005 | — |
| UPLOAD | Letter from the SEC | Dec 21, 2005 | — |
| SB-2/A | Amendment #2 | Dec 16, 2005 | — |
| CORRESP | Letter to the SEC | Dec 16, 2005 | — |
| UPLOAD | Letter from the SEC | Dec 5, 2005 | — |
| SB-2/A | Amendment #1 | Nov 28, 2005 | — |
| CORRESP | Letter to the SEC | Nov 22, 2005 | — |
| SB-2/A | Amendment #1 | Nov 22, 2005 | — |
| UPLOAD | Letter from the SEC | Sep 21, 2005 | — |
| SB-2 | Filing | Aug 30, 2005 | — |
Showing 127 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Industrial Organic Chemicals (SIC 2860)
- Listed as
- WNDW (OTC)
- Fiscal year ends
- August 31
- Incorporated in
- NV
- Headquarters
- Scottsdale, AZ
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1071840
- Former names
- NEW ENERGY TECHNOLOGIES, INC. (until Mar 4, 2015); OCTILLION CORP (until Jan 14, 2009)
Other Industrial Organic Chemicals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.