Sonoma Pharmaceuticals, Inc. SEC filings SNOA
Sonoma Pharmaceuticals, Inc. has 977 filings in SEC EDGAR's recent list, going back to Jan 15, 2002. Its latest annual report, Form 10-K, was filed on Jun 16, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 6, 2026 (material agreement, change to shareholder rights, bylaw or fiscal year change). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-A12B/A | Amendment to form 8-a12b | Oct 6, 2026 | — |
| EFFECT | Filing | Apr 23, 2026 | — |
| CORRESP | Letter to the SEC | Apr 22, 2026 | — |
| CORRESP | Letter to the SEC | Apr 22, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 10, 2026 | — |
| DRS | Filing | Apr 9, 2026 | — |
| EFFECT | Filing | Nov 20, 2023 | — |
| CORRESP | Letter to the SEC | Nov 17, 2023 | — |
| UPLOAD | Letter from the SEC | Nov 7, 2023 | — |
| EFFECT | Filing | Oct 26, 2023 | — |
| CORRESP | Letter to the SEC | Oct 24, 2023 | — |
| CORRESP | Letter to the SEC | Oct 24, 2023 | — |
| CORRESP | Letter to the SEC | Oct 13, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 27, 2023 | — |
| NT 10-K | Form 12b-25 | Jun 29, 2022 | Mar 31, 2022 |
| NT 10-K | Notification of late filing | Jun 29, 2021 | Mar 31, 2021 |
| EFFECT | Filing | Dec 22, 2020 | — |
| CORRESP | Letter to the SEC | Dec 18, 2020 | — |
| CORRESP | Letter to the SEC | Dec 15, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 7, 2020 | — |
| NT 10-Q | Filing | Nov 16, 2020 | Sep 30, 2020 |
| NT 10-K | Form 12b-25 (nt 10-k) | Jun 29, 2020 | Mar 31, 2020 |
| 25-NSE | Delisting notice | Jan 22, 2020 | — |
| EFFECT | Filing | Nov 16, 2018 | — |
| CORRESP | Letter to the SEC | Nov 16, 2018 | — |
| CORRESP | Letter to the SEC | Nov 16, 2018 | — |
| UPLOAD | Letter from the SEC | Oct 23, 2018 | — |
| CT ORDER | Filing | Oct 22, 2018 | — |
| EFFECT | Filing | Nov 27, 2017 | — |
| CORRESP | Letter to the SEC | Nov 21, 2017 | — |
| UPLOAD | Letter from the SEC | Nov 16, 2017 | — |
| CT ORDER | Filing | Sep 1, 2017 | — |
| NT 10-Q | Extension | Feb 14, 2017 | Dec 31, 2016 |
| CT ORDER | Filing | Jan 5, 2017 | — |
| NT 10-Q | Extension | Nov 15, 2016 | Sep 30, 2016 |
| 8-A12B | Form 8-a 12(b) | Oct 21, 2016 | — |
| CT ORDER | Filing | Jun 6, 2016 | — |
| CT ORDER | Filing | Mar 14, 2016 | — |
| EFFECT | Filing | Aug 6, 2015 | — |
| CT ORDER | Filing | Jun 2, 2015 | — |
| EFFECT | Filing | Jan 20, 2015 | — |
| CERTNAS | Auto-generated paper document | Jan 16, 2015 | — |
| 8-A12B | Form 8-a | Jan 16, 2015 | — |
| EFFECT | Filing | Jul 21, 2014 | — |
| CT ORDER | Filing | Mar 24, 2014 | — |
| NT 10-Q | Extension | Nov 14, 2013 | Sep 30, 2013 |
| CT ORDER | Filing | Oct 24, 2012 | — |
| CT ORDER | Filing | Oct 18, 2012 | — |
| EFFECT | Filing | Dec 2, 2011 | — |
| CORRESP | Letter to the SEC | Dec 1, 2011 | — |
| CORRESP | Letter to the SEC | Nov 29, 2011 | — |
| CT ORDER | Filing | Nov 23, 2011 | — |
| CT ORDER | Filing | Nov 23, 2011 | — |
| UPLOAD | Letter from the SEC | Nov 1, 2011 | — |
| CT ORDER | Filing | May 4, 2011 | — |
| CT ORDER | Filing | May 4, 2011 | — |
| EFFECT | Filing | May 3, 2011 | — |
| CORRESP | Letter to the SEC | May 2, 2011 | — |
| CT ORDER | Filing | Apr 1, 2011 | — |
| CORRESP | Letter to the SEC | Mar 17, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 7, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 7, 2011 | — |
| CT ORDER | Filing | Feb 28, 2011 | — |
| CORRESP | Letter to the SEC | Feb 18, 2011 | — |
| CORRESP | Letter to the SEC | Jan 21, 2011 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2011 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2011 | — |
| CORRESP | Letter to the SEC | Dec 17, 2010 | — |
| UPLOAD | Letter from the SEC | Nov 8, 2010 | — |
| CORRESP | Letter to the SEC | Oct 29, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 30, 2010 | — |
| EFFECT | Filing | Sep 3, 2009 | — |
| CORRESP | Letter to the SEC | Sep 3, 2009 | — |
| CORRESP | Letter to the SEC | Sep 2, 2009 | — |
| CORRESP | Letter to the SEC | Aug 27, 2009 | — |
| CORRESP | Letter to the SEC | Aug 18, 2009 | — |
| UPLOAD | Letter from the SEC | Aug 13, 2009 | — |
| CORRESP | Letter to the SEC | Aug 7, 2009 | — |
| AW | Filing | Aug 4, 2009 | — |
| UPLOAD | Letter from the SEC | Jul 31, 2009 | — |
| EFFECT | Filing | Jul 24, 2009 | — |
| CORRESP | Letter to the SEC | Jul 24, 2009 | — |
| CORRESP | Letter to the SEC | Jul 24, 2009 | — |
| CORRESP | Letter to the SEC | Jul 24, 2009 | — |
| CORRESP | Letter to the SEC | Jul 23, 2009 | — |
| CORRESP | Letter to the SEC | Jul 23, 2009 | — |
| UPLOAD | Letter from the SEC | Jul 22, 2009 | — |
| CORRESP | Letter to the SEC | Jul 21, 2009 | — |
| UPLOAD | Letter from the SEC | Jul 20, 2009 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2009 | — |
| CORRESP | Letter to the SEC | Jul 9, 2009 | — |
| UPLOAD | Letter from the SEC | Jul 1, 2009 | — |
| CORRESP | Letter to the SEC | Jun 18, 2009 | — |
| UPLOAD | Letter from the SEC | Jun 3, 2009 | — |
| CORRESP | Letter to the SEC | May 22, 2009 | — |
| UPLOAD | Letter from the SEC | Apr 27, 2009 | — |
| EFFECT | Filing | Mar 26, 2009 | — |
| REGDEX | Auto-generated paper document | Mar 12, 2009 | — |
| UPLOAD | Letter from the SEC | Feb 9, 2009 | — |
| REGDEX | Auto-generated paper document | Feb 4, 2009 | — |
| CORRESP | Letter to the SEC | Jan 9, 2009 | — |
| UPLOAD | Letter from the SEC | Dec 17, 2008 | — |
| EFFECT | Filing | Feb 26, 2008 | — |
| EFFECT | Filing | Sep 12, 2007 | — |
| REGDEX | Auto-generated paper document | Aug 23, 2007 | — |
| UPLOAD | Letter from the SEC | Mar 8, 2007 | — |
| REGDEX/A | Auto-generated paper document | Jan 29, 2007 | — |
| EFFECT | Filing | Jan 24, 2007 | — |
| CORRESP | Letter to the SEC | Jan 22, 2007 | — |
| REGDEX | Auto-generated paper document | Jan 18, 2007 | — |
| CORRESP | Letter to the SEC | Dec 21, 2006 | — |
| CORRESP | Letter to the SEC | Dec 21, 2006 | — |
| CORRESP | Letter to the SEC | Dec 21, 2006 | — |
| CORRESP | Letter to the SEC | Dec 20, 2006 | — |
| CERTNAS | Auto-generated paper document | Dec 18, 2006 | — |
| 8-A12B | Form 8-a12b | Dec 15, 2006 | — |
| CORRESP | Letter to the SEC | Dec 15, 2006 | — |
| CORRESP | Letter to the SEC | Dec 15, 2006 | — |
| UPLOAD | Letter from the SEC | Dec 14, 2006 | — |
| UPLOAD | Letter from the SEC | Nov 27, 2006 | — |
| UPLOAD | Letter from the SEC | Oct 12, 2006 | — |
| REGDEX/A | Auto-generated paper document | Oct 10, 2006 | — |
| REGDEX | Auto-generated paper document | Sep 7, 2006 | — |
| UPLOAD | Letter from the SEC | Jul 28, 2006 | — |
| REGDEX | Auto-generated paper document | Jul 21, 2006 | — |
| REGDEX | Auto-generated paper document | Jul 19, 2006 | — |
| REGDEX | Auto-generated paper document | Jul 19, 2006 | — |
| REGDEX | Auto-generated paper document | Jul 19, 2006 | — |
| REGDEX/A | Auto-generated paper document | Jul 19, 2006 | — |
| REGDEX | Auto-generated paper document | Jul 12, 2005 | — |
| REGDEX/A | Auto-generated paper document | Jun 14, 2005 | — |
| REGDEX | Auto-generated paper document | May 6, 2004 | — |
| REGDEX | Auto-generated paper document | Aug 11, 2003 | — |
| REGDEX | Auto-generated paper document | Jan 13, 2003 | — |
| REGDEX | Auto-generated paper document | Jan 15, 2002 | — |
Showing 135 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.
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Company profile
- Industry
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- SNOA (Nasdaq)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Boulder, CO
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1367083
- Former names
- Oculus Innovative Sciences, Inc. (until Dec 2, 2016)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.