Pure Bioscience, Inc. SEC filings PURE
Pure Bioscience, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to May 24, 1996. Its latest annual report, Form 10-K, was filed on Oct 29, 2026 for the period ended Jul 31, 2026. The latest quarterly report (Form 10-Q) was filed on Jun 15, 2026, covering the quarter ended Apr 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on July 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Oct 23, 2020 | — |
| EFFECT | Filing | Nov 4, 2019 | — |
| EFFECT | Filing | Oct 31, 2018 | — |
| EFFECT | Filing | Oct 31, 2017 | — |
| SC TO-I/A | Filing | Oct 12, 2017 | — |
| SC TO-I/A | Filing | Sep 26, 2017 | — |
| SC TO-I/A | Filing | Sep 6, 2017 | — |
| EFFECT | Filing | Sep 1, 2017 | — |
| SC TO-I | Filing | Aug 25, 2017 | — |
| EFFECT | Filing | Feb 15, 2017 | — |
| D | Filing | Feb 2, 2017 | — |
| D | Filing | Dec 15, 2016 | — |
| D | Filing | Dec 7, 2015 | — |
| EFFECT | Filing | Nov 2, 2015 | — |
| D | Filing | Oct 30, 2015 | — |
| EFFECT | Filing | Jan 12, 2015 | — |
| CORRESP | Letter to the SEC | Jan 8, 2015 | — |
| CORRESP | Letter to the SEC | Dec 31, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 30, 2014 | — |
| CORRESP | Letter to the SEC | Dec 18, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 9, 2014 | — |
| UPLOAD | Letter from the SEC | Oct 15, 2014 | — |
| RW | Filing | Oct 1, 2014 | — |
| D | Filing | Sep 4, 2014 | — |
| CT ORDER | Filing | Apr 14, 2014 | — |
| D | Filing | Mar 14, 2014 | — |
| D | Filing | Dec 19, 2013 | — |
| D | Filing | Dec 17, 2013 | — |
| D | Filing | Dec 16, 2013 | — |
| D | Filing | Dec 16, 2013 | — |
| D | Filing | Dec 16, 2013 | — |
| D | Filing | Dec 16, 2013 | — |
| 25-NSE | Delisting notice | Aug 20, 2013 | — |
| EFFECT | Filing | Jul 31, 2012 | — |
| CORRESP | Letter to the SEC | Jul 27, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 24, 2012 | — |
| CORRESP | Letter to the SEC | Jul 19, 2012 | — |
| D | Filing | Jul 16, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 13, 2012 | — |
| PRER14A | Preliminary revised 14a amendment no 2 | Jul 10, 2012 | — |
| CORRESP | Letter to the SEC | Jul 10, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 9, 2012 | — |
| PRRN14A | Preliminary revised contested proxy statement | Jul 6, 2012 | — |
| CORRESP | Letter to the SEC | Jul 6, 2012 | — |
| PRER14A | Preliminary revised 14a | Jul 6, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 5, 2012 | — |
| RW | Request for withdrawal of registration statement on form s-1 | Jun 29, 2012 | — |
| PRRN14A | Preliminary revised contested proxy statement | Jun 27, 2012 | — |
| PREC14A | Preliminary contested 14a | Jun 25, 2012 | — |
| UPLOAD | Letter from the SEC | Mar 8, 2012 | — |
| PRRN14A | Preliminary revised contested proxy statement | Feb 27, 2012 | — |
| UPLOAD | Letter from the SEC | Jan 5, 2012 | — |
| DFAN14A | Filing | Dec 23, 2011 | — |
| PREC14A | Preliminary proxy statement | Dec 23, 2011 | — |
| D | Filing | Dec 22, 2011 | — |
| DFAN14A | Filing | Oct 31, 2011 | — |
| DFAN14A | Filing | Oct 31, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 7, 2011 | — |
| CORRESP | Letter to the SEC | Jun 1, 2011 | — |
| UPLOAD | Letter from the SEC | May 20, 2011 | — |
| CORRESP | Letter to the SEC | May 16, 2011 | — |
| UPLOAD | Letter from the SEC | May 10, 2011 | — |
| EFFECT | Filing | Mar 30, 2011 | — |
| 8-A12B/A | Form 8-a12g amendment no 2 | Mar 25, 2011 | — |
| D | Filing | Nov 9, 2010 | — |
| DEFR14A | Definitive proxy statement - revised | Dec 3, 2009 | — |
| UPLOAD | Letter from the SEC | May 11, 2009 | — |
| EFFECT | Filing | May 8, 2009 | — |
| CORRESP | Letter to the SEC | May 6, 2009 | — |
| UPLOAD | Letter from the SEC | Apr 21, 2009 | — |
| EFFECT | Filing | Apr 20, 2009 | — |
| EFFECT | Filing | Apr 20, 2009 | — |
| CORRESP | Letter to the SEC | Apr 14, 2009 | — |
| UPLOAD | Letter from the SEC | Apr 10, 2009 | — |
| CORRESP | Letter to the SEC | Mar 24, 2009 | — |
| UPLOAD | Letter from the SEC | Mar 9, 2009 | — |
| CERTNAS | Auto-generated paper document | Apr 1, 2008 | — |
| 8-A12B/A | Form 8-a12b/a | Mar 31, 2008 | — |
| 8-A12B | Form 8-a12b | Mar 31, 2008 | — |
| EFFECT | Filing | Jan 25, 2008 | — |
| REGDEX | Auto-generated paper document | Oct 31, 2007 | — |
| 10KSB | Form 10-ksb for the period ended 07/31/07 | Oct 29, 2007 | Jul 31, 2007 |
| 10QSB | Form 10-qsb for the period ended 4-30-07 | Jun 14, 2007 | Apr 30, 2007 |
| 10QSB | Form 10-qsb for the period ended 1-31-07 | Mar 19, 2007 | Jan 31, 2007 |
| 10QSB | Form 10-qsb | Dec 15, 2006 | Oct 31, 2006 |
| 10KSB | Form 10-ksb for the year ended 7-31-2006 | Oct 27, 2006 | Jul 31, 2006 |
| EFFECT | Filing | Jul 7, 2006 | — |
| CORRESP | Letter to the SEC | Jul 3, 2006 | — |
| SB-2/A | Form sb-2/a | Jul 3, 2006 | — |
| CORRESP | Letter to the SEC | Jun 30, 2006 | — |
| SB-2/A | Form sb-2 amendment no 2 | Jun 26, 2006 | — |
| 10QSB | Form 10-qsb | Jun 14, 2006 | Apr 30, 2006 |
| UPLOAD | Letter from the SEC | May 26, 2006 | — |
| SB-2/A | Form sb-2 amendment no 1 | May 23, 2006 | — |
| UPLOAD | Letter from the SEC | May 15, 2006 | — |
| SB-2 | Form sb-2 | Apr 24, 2006 | — |
| REGDEX | Auto-generated paper document | Apr 4, 2006 | — |
| REGDEX | Auto-generated paper document | Mar 22, 2006 | — |
| 10QSB | Form 10-qsb | Mar 17, 2006 | Jan 31, 2006 |
| 10QSB | Form 10-qsb for the period ended 10/31/2005 | Dec 15, 2005 | Oct 31, 2005 |
| 10KSB | Form 10-ksb | Oct 31, 2005 | Jul 31, 2005 |
| 10QSB | Quarterly report | Jun 14, 2005 | Apr 30, 2005 |
| 10QSB | Quarterly report for the period ended 01/31/2005 | Mar 17, 2005 | Jan 31, 2005 |
| 10QSB | Quarterly report for the period ended 10/31/2004 | Dec 15, 2004 | Oct 31, 2004 |
| 10KSB | Annual report for the year ended 07/31/2004 | Oct 29, 2004 | Jul 31, 2004 |
| 10QSB | Quarterly report for the period ended 4-30-04 | Jun 14, 2004 | Apr 30, 2004 |
| 10QSB | Quarterly report for the period ended 01/31/04 | Mar 16, 2004 | Jan 31, 2004 |
| 10KSB/A | Amended annual report | Mar 10, 2004 | Jul 31, 2003 |
| 10QSB/A | 10qsb/a for the period ended 10/31/2003 | Feb 27, 2004 | Oct 31, 2003 |
| 10KSB/A | Amended annual report | Feb 27, 2004 | Jul 31, 2003 |
| PRER14A | Revised preliminary proxy | Feb 27, 2004 | — |
| PRER14A | Preliminary proxy amendment no. 2 | Jan 30, 2004 | — |
| 10QSB/A | Quarterly report amendment no.1 - 10/31/03 | Jan 30, 2004 | Oct 31, 2003 |
| 10KSB/A | Annual report amendment no 2 - 07/31/03 | Jan 30, 2004 | Jul 31, 2003 |
| 10KSB/A | Annual report amendment no 1 | Dec 24, 2003 | Jul 31, 2003 |
| PRER14A | Preliminary proxy amendment no 1 | Dec 24, 2003 | — |
| 10QSB | Quarterly report for the period ended 10/31/03 | Dec 15, 2003 | Oct 31, 2003 |
| 10KSB | Annual report for the period ended 07/31/03 | Oct 29, 2003 | Jul 31, 2003 |
| 10KSB/A | Amended annual report for 07/31/01 | Aug 20, 2003 | Jul 31, 2001 |
| 10QSB/A | Amended quarterly report for 04/30/02 | Aug 19, 2003 | Apr 30, 2002 |
| 10QSB/A | Amended quarterly report for 01/31/02 | Aug 19, 2003 | Jan 31, 2002 |
| 10QSB/A | Amended quarterly report for 10/31/01 | Aug 19, 2003 | Oct 31, 2001 |
| 10KSB/A | Amended annual report for 07/31/01 | Aug 19, 2003 | Jul 31, 2001 |
| 10QSB/A | Form 10qsb/a for the period ended 04/30/02 | Aug 7, 2003 | Apr 30, 2002 |
| 10QSB/A | Form 10qsb/a for the period ended 01/31/02 | Aug 7, 2003 | Jan 31, 2002 |
| 10QSB/A | Form 10qsb/a for the period ended 10/31/01 | Aug 7, 2003 | Oct 31, 2001 |
| 10KSB/A | Form 10ksb for the period ended 07/31/01 | Aug 7, 2003 | Jul 31, 2001 |
| 10KSB/A | Form 10ksb amendment no 2 | Jul 23, 2003 | Jul 31, 2002 |
| 10QSB | Form 10qsb for the period ended 04/30/03 | Jun 16, 2003 | Apr 30, 2003 |
| 10QSB/A | Form 10qsb amendment no 1 | Jun 16, 2003 | Jan 31, 2003 |
| 10KSB/A | Form 10ksb amendment no 1 | Jun 16, 2003 | Jul 31, 2002 |
| 10QSB | Form 10qsb for the period ended 01/31/03 | Mar 17, 2003 | Jan 31, 2003 |
| RW | Request for withdrawl of registration statement | Jan 16, 2003 | — |
| 10QSB | Form 10qsb for the period ended 10/31/02 | Dec 16, 2002 | Oct 31, 2002 |
| 10KSB/A | Form 10ksb amendment no 1 | Nov 26, 2002 | Jul 31, 2002 |
| 10KSB | Form 10ksb for the period ended 07/02 | Oct 29, 2002 | Jul 31, 2002 |
| 10QSB | Form 10qsb for the period ended 04/30/02 | Jun 14, 2002 | Apr 30, 2002 |
| 10QSB | Form 10qsb for the period ended january 31, 2002 | Mar 18, 2002 | Jan 31, 2002 |
| 10QSB | Form 10qsb for the period ended 10/31/01 | Dec 17, 2001 | Oct 31, 2001 |
| 10KSB/A | Form 10ksb amendment no 2 | Dec 4, 2001 | Jul 31, 2001 |
| 10KSB/A | Form 10ksb/a for the period ended 07/31/01 | Nov 15, 2001 | Jul 31, 2001 |
| 15-12G | Deregistration | Nov 15, 2001 | — |
| 10KSB | Form 10ksb | Oct 29, 2001 | Jul 31, 2001 |
| 10QSB/A | Form 10qsb amd no 2 for the period end 04/30/01 | Oct 19, 2001 | Apr 30, 2001 |
| 10KSB/A | Form 10ksb amd no 2 for the period ended 07/00 | Oct 19, 2001 | Jul 31, 2000 |
| 10QSB/A | Form 10qsb/a for the period ended april 30, 2001 | Aug 13, 2001 | Apr 30, 2001 |
| 10QSB/A | Form 10qsb/a for the period ended january 31, 2001 | Aug 13, 2001 | Jan 31, 2001 |
| 10QSB/A | Form 10qsb/a for the period ended october 31, 2000 | Aug 13, 2001 | Oct 31, 2000 |
| 10KSB/A | Form 10-ksb/a for the year ended july 31, 2000 | Aug 13, 2001 | Jul 31, 2000 |
| 10QSB | Form 10qsb for the period ended 04/30/01 | Jun 14, 2001 | Apr 30, 2001 |
| 10QSB | 10qsb for the period ended 01/31/01 | Mar 19, 2001 | Jan 31, 2001 |
| 10QSB | 10qsb for the period ended 10/31/00 | Dec 15, 2000 | Oct 31, 2000 |
| 10KSB | 10ksb for the period ended july 31, 2000 | Oct 30, 2000 | Jul 31, 2000 |
| 10QSB/A | Amended 10qsb for the period ended 4/30/00 | Oct 20, 2000 | Apr 30, 2000 |
| 10QSB/A | Amended 10qsb for the period ended 1/31/00 | Oct 20, 2000 | Jan 31, 2000 |
| 10QSB/A | Amended 10qsb for the period ended 10/31/99 | Oct 20, 2000 | Oct 31, 1999 |
| 10QSB | 10qsb for the period ended 04/30/00 | Jun 14, 2000 | Apr 30, 2000 |
| 10QSB | Form 10-qsb for the period ending 01/31/00 | Mar 16, 2000 | Jan 31, 2000 |
| 10QSB | Form 10-qsb for the period ending 10/31/99 | Dec 15, 1999 | Oct 31, 1999 |
| 10KSB40 | Form 10-ksb for period ended july 31, 1999 | Oct 29, 1999 | Jul 31, 1999 |
| 10QSB | Form 10-qsb for period ended april 30, 1999 | Jun 14, 1999 | Apr 30, 1999 |
| 10QSB | Form 10-qsb dated january 31, 1999 | Mar 16, 1999 | Jan 31, 1999 |
| SB-2 | Form sb-2 | Feb 24, 1999 | — |
| 10QSB | Form 10-qsb dated october 31, 1998 | Dec 15, 1998 | Oct 31, 1998 |
| 10KSB40/A | Amendment no. 1 to form 10-ksb dated 7/31/98 | Dec 14, 1998 | Jul 31, 1998 |
| 10KSB40 | July 31, 1998 form 10-ksb | Oct 28, 1998 | Jul 31, 1998 |
| 10QSB | Form 10-qsb dated april 30, 1998 | Jun 12, 1998 | Apr 30, 1998 |
| 10QSB | Form 10-qsb dated january 31, 1998 | Mar 16, 1998 | Jan 31, 1998 |
| 10QSB/A | Amendment no. 1 to 10/31/97 form 10-qsb | Jan 6, 1998 | Oct 31, 1997 |
| DEFR14A | Filing | Dec 15, 1997 | — |
| 10QSB | Form 10-qsb dated october 31, 1997 | Dec 15, 1997 | Oct 31, 1997 |
| 10KSB40 | July 31, 1997 form 10-ksb | Oct 29, 1997 | Jul 31, 1997 |
| 10QSB | Form 10-qsb dated april 30, 1997 | Jun 16, 1997 | Apr 30, 1997 |
| 10QSB/A | Form 10q-sb/a dated january 31, 1997 | Mar 26, 1997 | Jan 31, 1997 |
| 10QSB | Form 10-qsb dated january 31, 1997 | Mar 14, 1997 | Jan 31, 1997 |
| 10QSB/A | Form 10q-sb/a dated october 31, 1996 | Feb 7, 1997 | Oct 31, 1996 |
| 10QSB | Form 10-qsb dated october 31, 1996 | Dec 16, 1996 | Oct 31, 1996 |
| 10KSB40 | July 31, 1996 form 10ksb | Oct 31, 1996 | Jul 31, 1996 |
| SB-2/A | Form sb-2, amendment no. 4 | Aug 8, 1996 | — |
| SB-2/A | Innovative medical services -- am.#3 to form sb-2 | Aug 5, 1996 | — |
| 8A12BT/A | Form 8-a/a dated july 22, 1996 | Jul 23, 1996 | — |
| 8-A12B | Innovative medical services - form 8-a | Jul 15, 1996 | — |
| SB-2/A | Amendment no. 2 dated july 5, 1996 | Jul 5, 1996 | — |
| SB-2/A | Amendment no. 1 to form sb-2 | May 24, 1996 | — |
Showing 184 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
- Miscellaneous Chemical Products (SIC 2890)
- Listed as
- PURE (OTC)
- Fiscal year ends
- July 31
- Incorporated in
- DE
- Headquarters
- El Cajon, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1006028
- Former names
- PURE BIOSCIENCE (until Mar 17, 2011); INNOVATIVE MEDICAL SERVICES (until Sep 2, 2003)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.