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 |
|---|---|---|---|
| 10-Q | Quarterly report | Jul 13, 2026 | May 31, 2026 |
| EFFECT | Filing | May 20, 2026 | — |
| CORRESP | Letter to the SEC | May 18, 2026 | — |
| S-1/A | Amended registration statement | Apr 29, 2026 | — |
| 10-Q | Quarterly report | Apr 9, 2026 | Feb 28, 2026 |
| POS AM | Form pos am | Mar 20, 2026 | — |
| S-1/A | Amended registration statement | Mar 20, 2026 | — |
| 10-Q | Quarterly report | Jan 9, 2026 | Nov 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 12, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 26, 2025 | Nov 20, 2025 |
| 10-K | Annual report | Nov 13, 2025 | Aug 31, 2025 |
| S-1 | Registration statement | Oct 9, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2025 | Aug 1, 2025 |
| 10-Q | Quarterly report | Jul 11, 2025 | May 31, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jun 20, 2025 | Jun 20, 2025 |
| 8-K |
Current report
Other events
|
May 12, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | Apr 11, 2025 | Feb 28, 2025 |
| EFFECT | Filing | Apr 9, 2025 | — |
| POS AM | Filing | Apr 4, 2025 | — |
| POS AM | Filing | Mar 27, 2025 | — |
| 10-K/A | Amended annual report | Mar 27, 2025 | Aug 31, 2024 |
| 10-Q | Quarterly report | Jan 14, 2025 | Nov 30, 2024 |
| EFFECT | Filing | Dec 12, 2024 | — |
| CORRESP | Letter to the SEC | Dec 9, 2024 | — |
| 10-K/A | Amended annual report | Dec 5, 2024 | Aug 31, 2024 |
| S-1/A | Amended registration statement | Nov 20, 2024 | — |
| CORRESP | Letter to the SEC | Nov 20, 2024 | — |
| 10-K | Annual report | Nov 20, 2024 | Aug 31, 2024 |
| UPLOAD | Letter from the SEC | Oct 30, 2024 | — |
| S-1 | Registration statement | Oct 18, 2024 | — |
| 10-Q | Quarterly report | Jul 15, 2024 | May 31, 2024 |
| 8-K |
Current report
Officer or director change
|
May 21, 2024 | May 14, 2024 |
| 10-Q | Quarterly report | Apr 12, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 12, 2024 | Mar 15, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 5, 2024 | Feb 28, 2024 |
| 10-Q | Quarterly report | Jan 12, 2024 | Nov 30, 2023 |
| 10-K | Annual report | Nov 21, 2023 | Aug 31, 2023 |
| 10-Q | Quarterly report | Oct 10, 2023 | May 31, 2023 |
| 10-Q | Quarterly report | Oct 10, 2023 | Feb 28, 2023 |
| 10-Q | Quarterly report | Oct 10, 2023 | Nov 30, 2022 |
| 10-K | Annual report | Aug 30, 2023 | Aug 31, 2022 |
| 8-K |
Current report
Other events
|
Mar 7, 2023 | Feb 27, 2023 |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change, Other events
|
Jan 19, 2023 | Jan 13, 2023 |
| 8-K |
Current report
Change in control, Officer or director change
|
Dec 22, 2022 | Dec 19, 2022 |
| EFFECT | Filing | Dec 15, 2022 | — |
| EFFECT | Filing | Dec 15, 2022 | — |
| 8-K |
Current report
Other events
|
Dec 15, 2022 | Dec 14, 2022 |
| S-8 POS | Filing | Dec 14, 2022 | — |
| POS AM | Filing | Dec 14, 2022 | — |
| POS AM | Filing | Dec 14, 2022 | — |
| NT 10-K | Filing | Nov 29, 2022 | Aug 31, 2022 |
| 10-Q | Quarterly report | Jul 20, 2022 | May 31, 2022 |
| NT 10-Q | Form nt 10-q | Jul 15, 2022 | Jul 15, 2022 |
| 8-K |
Current report
Other events
|
Jun 15, 2022 | Jun 9, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
May 13, 2022 | May 9, 2022 |
| 10-Q | Quarterly report | Apr 8, 2022 | Feb 28, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 24, 2022 | Jan 18, 2022 |
| 10-Q | Quarterly report | Jan 13, 2022 | Nov 30, 2021 |
| 8-K |
Current report
Change in control, Regulation FD disclosure
|
Dec 14, 2021 | Dec 8, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 7, 2021 | Dec 6, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 16, 2021 | Nov 10, 2021 |
| 10-K | Annual report | Nov 4, 2021 | Aug 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 2, 2021 | Oct 27, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 25, 2021 | Oct 18, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 3, 2021 | Jul 28, 2021 |
| EFFECT | Filing | Jul 8, 2021 | — |
| 10-Q | Quarterly report | Jul 8, 2021 | May 31, 2021 |
| POS AM | Filing | Jun 30, 2021 | — |
| EFFECT | Filing | Jun 24, 2021 | — |
| CORRESP | Letter to the SEC | Jun 23, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2021 | — |
| S-3 | Shelf registration | Jun 10, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 30, 2021 | Apr 26, 2021 |
| S-8 POS | Filing | Apr 27, 2021 | — |
| 10-Q | Quarterly report | Apr 2, 2021 | Feb 28, 2021 |
| 424B3 | Prospectus | Mar 18, 2021 | — |
| EFFECT | Filing | Mar 16, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Mar 5, 2021 | Mar 1, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 2, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 23, 2021 | Feb 17, 2021 |
| POS AM | Filing | Feb 23, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 4, 2021 | Jan 29, 2021 |
| 10-Q | Quarterly report | Jan 8, 2021 | Nov 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 25, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 25, 2020 | Nov 19, 2020 |
| 10-K | Annual report | Nov 10, 2020 | Aug 31, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 6, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Officer or director change
|
Sep 4, 2020 | Aug 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 1, 2020 | Aug 26, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 28, 2020 | Jul 22, 2020 |
| 10-Q | Quarterly report | Jul 8, 2020 | May 31, 2020 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 12, 2020 | Jun 8, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 10, 2020 | Jun 3, 2020 |
| 8-K |
Current report
Auditor change
|
Jun 3, 2020 | May 28, 2020 |
| 10-Q | Quarterly report | May 1, 2020 | Feb 29, 2020 |
| 8-K |
Current report
Other events
|
Apr 13, 2020 | Apr 13, 2020 |
| 10-Q | Quarterly report | Jan 13, 2020 | Nov 30, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 13, 2019 | Dec 9, 2019 |
| 10-K | Annual report | Nov 18, 2019 | Aug 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 3, 2019 | Sep 27, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 2, 2019 | Jul 30, 2019 |
| 10-Q | Quarterly report | Jul 9, 2019 | May 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 28, 2019 | Jun 25, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 19, 2019 | Jun 14, 2019 |
| DEF 14C | Information statement | May 31, 2019 | May 31, 2019 |
| PRE 14C | Filing | May 14, 2019 | May 13, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 24, 2019 | Apr 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 23, 2019 | Apr 23, 2019 |
| EFFECT | Filing | Apr 10, 2019 | — |
| CORRESP | Letter to the SEC | Apr 10, 2019 | — |
| 10-Q | Quarterly report | Apr 9, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 9, 2019 | Apr 4, 2019 |
| CORRESP | Letter to the SEC | Apr 8, 2019 | — |
| POS AM | Filing | Apr 8, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 29, 2019 | Mar 26, 2019 |
| UPLOAD | Letter from the SEC | Mar 13, 2019 | — |
| POS AM | Filing | Feb 28, 2019 | — |
| S-8 POS | Filing | Jan 31, 2019 | — |
| 10-Q | Quarterly report | Jan 9, 2019 | Nov 30, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 20, 2018 | Dec 17, 2018 |
| 10-K | Annual report | Nov 29, 2018 | Aug 31, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Nov 29, 2018 | Nov 26, 2018 |
| NT 10-K | Filing | Nov 14, 2018 | Aug 31, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 1, 2018 | Oct 26, 2018 |
| 8-K |
Current report
Auditor change, Officer or director change, Regulation FD disclosure
|
Oct 26, 2018 | Oct 22, 2018 |
| 10-Q | Quarterly report | Jul 16, 2018 | May 31, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 29, 2018 | Jun 19, 2018 |
| 424B4 | Prospectus | May 17, 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 | — |
| S-1/A | Amended registration statement | Apr 23, 2018 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 16, 2018 | Apr 11, 2018 |
| 10-Q | Quarterly report | Apr 16, 2018 | Feb 28, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 2, 2018 | Mar 27, 2018 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2018 | Mar 15, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 20, 2018 | Mar 15, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 6, 2018 | Mar 2, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 2, 2018 | Feb 26, 2018 |
| UPLOAD | Letter from the SEC | Feb 26, 2018 | — |
| EFFECT | Filing | Feb 23, 2018 | — |
| POS AM | Filing | Feb 20, 2018 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 20, 2018 | Feb 13, 2018 |
| S-1 | Registration statement | Feb 1, 2018 | — |
| S-8 POS | Filing | Jan 26, 2018 | — |
| 8-K/A |
Amended current report
Material agreement, Officer or director change
|
Jan 24, 2018 | Dec 27, 2017 |
| 10-Q | Quarterly report | Jan 16, 2018 | Nov 30, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 3, 2018 | Dec 27, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 11, 2017 | Dec 7, 2017 |
| 10-K | Annual report | Nov 22, 2017 | Aug 31, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 9, 2017 | Nov 3, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 6, 2017 | Oct 2, 2017 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 29, 2017 | Sep 29, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 11, 2017 | Sep 7, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 1, 2017 | Aug 29, 2017 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Aug 8, 2017 | Aug 2, 2017 |
| CT ORDER | Filing | Jul 28, 2017 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 28, 2017 | Jul 24, 2017 |
| 10-Q | Quarterly report | Jul 17, 2017 | May 31, 2017 |
| 8-K |
Current report
Material agreement
|
Jul 13, 2017 | Jul 7, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
May 22, 2017 | May 17, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2017 | May 3, 2017 |
| 10-Q | Quarterly report | Apr 17, 2017 | Feb 28, 2017 |
| NT 10-Q | Filing | Apr 17, 2017 | Feb 28, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 13, 2017 | Feb 7, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 23, 2017 | Jan 18, 2017 |
| S-8 POS | Filing | Jan 13, 2017 | — |
| 10-Q | Quarterly report | Jan 10, 2017 | Nov 30, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 9, 2017 | Jan 5, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 27, 2016 | Dec 21, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 12, 2016 | Dec 8, 2016 |
| EFFECT | Filing | Nov 30, 2016 | — |
| EFFECT | Filing | Nov 30, 2016 | — |
| POS AM | Filing | Nov 28, 2016 | — |
| POS AM | Filing | Nov 28, 2016 | — |
| 10-K | Annual report | Nov 21, 2016 | Aug 31, 2016 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Nov 18, 2016 | Nov 15, 2016 |
| 424B7 | Filing | Nov 14, 2016 | — |
| 424B7 | Filing | Nov 14, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2016 | Oct 26, 2016 |
| S-8 POS | Filing | Oct 5, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 12, 2016 | Sep 6, 2016 |
| EFFECT | Filing | Aug 18, 2016 | — |
| CORRESP | Letter to the SEC | Aug 16, 2016 | — |
| S-1/A | Amended registration statement | Aug 11, 2016 | — |
| UPLOAD | Letter from the SEC | Aug 10, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 1, 2016 | Jul 26, 2016 |
| S-1 | Registration statement | Jul 29, 2016 | — |
| EFFECT | Filing | Jul 26, 2016 | — |
| POS AM | Filing | Jul 22, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 21, 2016 | Jul 18, 2016 |
| 10-Q | Quarterly report | Jul 12, 2016 | May 31, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 28, 2016 | Jun 23, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 23, 2016 | Jun 20, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2016 | Apr 26, 2016 |
| 10-Q | Quarterly report | Apr 14, 2016 | Feb 29, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 5, 2016 | Mar 31, 2016 |
Showing 200 filings, the most recent 200. 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.
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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.