Pharma-Bio Serv, Inc. SEC filings PBSV
Pharma-Bio Serv, Inc. has 527 filings in SEC EDGAR's recent list, going back to Sep 24, 2004. Its latest annual report, Form ARS, was filed on Apr 16, 2026 for the period ended Oct 31, 2025. The latest quarterly report (Form 10-Q) was filed on Sep 14, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Sep 14, 2026 (results of operations). The company's fiscal year ends on October 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jul 22, 2026 | Jun 9, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 10, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 10, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 10, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 10, 2026 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 9, 2024 | Jan 5, 2024 |
| 4 | Insider transaction | Jan 9, 2024 | Jan 5, 2024 |
| 4 | Insider transaction | Dec 28, 2023 | Dec 26, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 10, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 9, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 10, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 10, 2023 |
| 4 | Insider transaction | Jan 12, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 12, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 12, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 12, 2022 | Jan 10, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 4, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 4, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 4, 2022 |
| 4 | Insider transaction | Jan 5, 2022 | Jan 4, 2022 |
| 4 | Insider transaction | Dec 13, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Dec 13, 2021 | Dec 9, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 24, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 25, 2021 | — |
| 4 | Insider transaction | Jun 25, 2021 | Jun 23, 2021 |
| 4 | Insider transaction | Mar 22, 2021 | Mar 18, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 26, 2021 | — |
| 4 | Insider transaction | Jan 12, 2021 | Jan 10, 2021 |
| 4 | Insider transaction | Jan 12, 2021 | Jan 10, 2021 |
| 4 | Insider transaction | Jan 12, 2021 | Jan 10, 2021 |
| 4 | Insider transaction | Jan 12, 2021 | Jan 10, 2021 |
| 4 | Insider transaction | Jan 5, 2021 | Jan 4, 2021 |
| 4 | Insider transaction | Jan 5, 2021 | Jan 4, 2021 |
| 4 | Insider transaction | Jan 5, 2021 | Jan 4, 2021 |
| 4 | Insider transaction | Jan 5, 2021 | Jan 3, 2021 |
| 4 | Insider transaction | Jan 14, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Jan 14, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Jan 14, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Jan 14, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Nov 5, 2019 | Nov 1, 2019 |
| SC 13G | Ownership over 5% (passive) | Oct 15, 2019 | — |
| 4 | Insider transaction | Oct 8, 2019 | Oct 4, 2019 |
| 4 | Insider transaction | Feb 12, 2019 | Feb 7, 2019 |
| 4 | Insider transaction | Feb 12, 2019 | Feb 7, 2019 |
| 4 | Insider transaction | Jan 14, 2019 | Jan 10, 2019 |
| 4 | Insider transaction | Jan 14, 2019 | Jan 10, 2019 |
| 4 | Insider transaction | Jan 14, 2019 | Jan 10, 2019 |
| 4 | Insider transaction | Jan 14, 2019 | Jan 10, 2019 |
| 4 | Insider transaction | Nov 28, 2018 | Nov 26, 2018 |
| 4 | Insider transaction | Oct 15, 2018 | Oct 15, 2018 |
| 4 | Insider transaction | Oct 12, 2018 | Oct 10, 2018 |
| 4 | Insider transaction | Oct 12, 2018 | Oct 10, 2018 |
| 4 | Insider transaction | Jan 12, 2018 | Jan 10, 2018 |
| 4 | Insider transaction | Jan 12, 2018 | Jan 10, 2018 |
| 4 | Insider transaction | Jan 12, 2018 | Jan 10, 2018 |
| 4 | Insider transaction | Jan 12, 2018 | Jan 10, 2018 |
| 4 | Insider transaction | Jan 18, 2017 | Jan 15, 2017 |
| 4 | Insider transaction | Jan 12, 2017 | Jan 10, 2017 |
| 4 | Insider transaction | Jan 12, 2017 | Jan 10, 2017 |
| 4 | Insider transaction | Jan 12, 2017 | Jan 10, 2017 |
| 4 | Insider transaction | Jan 12, 2017 | Jan 10, 2017 |
| 4 | Insider transaction | Jan 4, 2017 | Jan 1, 2017 |
| 4 | Insider transaction | Jan 3, 2017 | Dec 29, 2016 |
| 4 | Insider transaction | Jan 3, 2017 | Jan 1, 2017 |
| 4 | Insider transaction | Jan 3, 2017 | Jan 1, 2017 |
| 4 | Insider transaction | Dec 21, 2016 | Dec 19, 2016 |
| 4 | Insider transaction | Dec 21, 2016 | Dec 19, 2016 |
| 4 | Insider transaction | Jan 27, 2016 | Jan 15, 2015 |
| 4 | Insider transaction | Jan 12, 2016 | Jan 10, 2016 |
| 4 | Insider transaction | Jan 11, 2016 | Jan 10, 2016 |
| 4 | Insider transaction | Jan 11, 2016 | Jan 10, 2016 |
| 4 | Insider transaction | Jan 11, 2016 | Jan 10, 2016 |
| 4 | Insider transaction | Jan 5, 2016 | Jan 2, 2016 |
| 4 | Insider transaction | Jan 5, 2016 | Jan 2, 2016 |
| 4 | Insider transaction | Jan 5, 2016 | Jan 2, 2016 |
| 4 | Insider transaction | Dec 21, 2015 | Dec 17, 2015 |
| 4 | Insider transaction | Dec 21, 2015 | Dec 17, 2015 |
| 4 | Insider transaction | Jan 13, 2015 | Jan 10, 2015 |
| 4 | Insider transaction | Jan 13, 2015 | Jan 10, 2015 |
| 4 | Insider transaction | Jan 13, 2015 | Jan 10, 2015 |
| 4 | Insider transaction | Jan 13, 2015 | Jan 10, 2015 |
| 3 | Initial insider ownership | Jan 12, 2015 | Jan 1, 2015 |
| 4 | Insider transaction | Jan 5, 2015 | Jan 2, 2015 |
| 4 | Insider transaction | Jan 2, 2015 | Jan 2, 2015 |
| 4 | Insider transaction | Dec 23, 2014 | Dec 23, 2014 |
| 4 | Insider transaction | Dec 17, 2014 | Dec 15, 2014 |
| 4 | Insider transaction | Nov 19, 2014 | Nov 17, 2014 |
| SC 13D | Ownership over 5% (active) | Mar 27, 2014 | — |
| SC 13D | Ownership over 5% (active) | Mar 27, 2014 | — |
| 3 | Initial insider ownership | Feb 27, 2014 | Jan 31, 2013 |
| 4 | Insider transaction | Feb 12, 2014 | Feb 10, 2014 |
| 4 | Insider transaction | Jan 17, 2014 | Jan 10, 2014 |
| 4 | Insider transaction | Jan 17, 2014 | Jan 10, 2014 |
| 4 | Insider transaction | Jan 17, 2014 | Jan 10, 2014 |
| 4 | Insider transaction | Jan 17, 2014 | Jan 10, 2014 |
| 4 | Insider transaction | Jan 17, 2014 | Jan 10, 2014 |
| 4 | Insider transaction | Jan 6, 2014 | Jan 2, 2014 |
| 4 | Insider transaction | Jan 6, 2014 | Jan 2, 2014 |
| 4 | Insider transaction | Jan 6, 2014 | Jan 2, 2014 |
| 4 | Insider transaction | Jan 6, 2014 | Jan 2, 2014 |
| 4 | Insider transaction | Dec 18, 2013 | Dec 15, 2013 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 5, 2013 | — |
| 4 | Insider transaction | Jan 4, 2013 | Jan 2, 2013 |
| 4 | Insider transaction | Jan 4, 2013 | Jan 2, 2013 |
| 4 | Insider transaction | Jan 4, 2013 | Jan 2, 2013 |
| 4 | Insider transaction | Jan 4, 2013 | Jan 2, 2013 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 14, 2012 | — |
| 4 | Insider transaction | Jan 31, 2012 | Jan 30, 2012 |
| 4 | Insider transaction | Jan 31, 2012 | Jan 30, 2012 |
| 4 | Insider transaction | Jan 23, 2012 | Jan 23, 2012 |
| 4 | Insider transaction | Jan 5, 2012 | Jan 3, 2012 |
| 4 | Insider transaction | Jan 5, 2012 | Jan 3, 2012 |
| 4 | Insider transaction | Jan 5, 2012 | Jan 3, 2012 |
| 4 | Insider transaction | Jan 5, 2012 | Jan 3, 2012 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 6, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2011 | — |
| 4 | Insider transaction | Jan 18, 2011 | Jan 3, 2011 |
| 4 | Insider transaction | Jan 18, 2011 | Jan 3, 2011 |
| 4 | Insider transaction | Jan 18, 2011 | Jan 3, 2011 |
| 4 | Insider transaction | Jan 18, 2011 | Jan 3, 2011 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 5, 2011 | — |
| 4 | Insider transaction | Jan 27, 2010 | Jan 4, 2010 |
| 4 | Insider transaction | Jan 27, 2010 | Jan 4, 2010 |
| 4 | Insider transaction | Jan 27, 2010 | Jan 4, 2010 |
| 4 | Insider transaction | Jan 27, 2010 | Jan 4, 2010 |
| 4/A | Primary document | Jan 13, 2010 | Dec 29, 2009 |
| 4/A | Primary document | Jan 13, 2010 | Dec 8, 2009 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 13, 2010 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 12, 2010 | — |
| 4 | Insider transaction | Dec 31, 2009 | Dec 29, 2009 |
| 4 | Insider transaction | Dec 31, 2009 | Dec 29, 2009 |
| 4 | Insider transaction | Dec 15, 2009 | Dec 8, 2009 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 13, 2009 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 10, 2009 | — |
| 4 | Insider transaction | Mar 3, 2009 | Jan 10, 2008 |
| 4 | Insider transaction | Mar 2, 2009 | Jan 27, 2006 |
| 4 | Insider transaction | Mar 2, 2009 | Dec 20, 2007 |
| 4 | Insider transaction | Mar 2, 2009 | Apr 19, 2007 |
| 4 | Insider transaction | Mar 2, 2009 | Apr 19, 2007 |
| 4 | Insider transaction | Mar 2, 2009 | Apr 19, 2007 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 27, 2009 | — |
| 4 | Insider transaction | Feb 26, 2009 | Feb 24, 2009 |
| 4 | Insider transaction | Feb 23, 2009 | Dec 18, 2008 |
| 3 | Initial insider ownership | Feb 23, 2009 | Nov 5, 2007 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 11, 2008 | — |
| 4 | Insider transaction | Jul 11, 2008 | Jul 9, 2008 |
| SC 13D | Ownership over 5% (active) | Jul 11, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 10, 2008 | — |
| 3 | Initial insider ownership | Jun 13, 2007 | Mar 24, 2006 |
| 4 | Insider transaction | Mar 29, 2007 | Mar 27, 2007 |
| 4 | Insider transaction | Mar 26, 2007 | Mar 23, 2007 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 1, 2007 | — |
| 4 | Insider transaction | Feb 28, 2007 | Feb 27, 2007 |
| 4 | Insider transaction | Feb 23, 2007 | Feb 22, 2007 |
| 4 | Insider transaction | Feb 8, 2007 | Jan 24, 2007 |
| 4 | Insider transaction | Feb 1, 2007 | Jan 19, 2007 |
| 4/A | Filing | Jan 17, 2007 | Dec 19, 2007 |
| 4 | Insider transaction | Jan 9, 2007 | Jan 3, 2007 |
| 4 | Insider transaction | Jan 9, 2007 | Jan 3, 2007 |
| 4 | Insider transaction | Jan 9, 2007 | Jan 3, 2007 |
| 4 | Insider transaction | Dec 28, 2006 | Dec 19, 2006 |
| 4 | Insider transaction | Dec 18, 2006 | Dec 15, 2006 |
| 4/A | Primary document | Dec 15, 2006 | Dec 8, 2006 |
| 4 | Insider transaction | Dec 8, 2006 | Dec 6, 2006 |
| SC 13D | Ownership over 5% (active) | Jun 12, 2006 | — |
| 3 | Initial insider ownership | May 24, 2006 | May 8, 2006 |
| SC 13G | Ownership over 5% (passive) | May 23, 2006 | — |
| SC 13D | Ownership over 5% (active) | May 23, 2006 | — |
| SC 13D | Ownership over 5% (active) | May 17, 2006 | — |
| SC 13D | Ownership over 5% (active) | May 15, 2006 | — |
| SC 13D | Ownership over 5% (active) | May 8, 2006 | — |
| 3 | Initial insider ownership | May 4, 2006 | Apr 25, 2006 |
| 3 | Initial insider ownership | Mar 10, 2006 | Feb 22, 2006 |
| 3 | Initial insider ownership | Feb 27, 2006 | Jan 25, 2006 |
| 3 | Initial insider ownership | Feb 24, 2006 | Jan 25, 2006 |
| 3 | Initial insider ownership | Feb 24, 2006 | Jan 25, 2006 |
| 3 | Initial insider ownership | Feb 21, 2006 | Jan 25, 2006 |
| 3 | Initial insider ownership | Feb 21, 2006 | Jan 25, 2006 |
| 3 | Initial insider ownership | Jan 12, 2005 | Nov 23, 2004 |
Showing 192 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
- Services-Management Consulting Services (SIC 8742)
- Listed as
- PBSV (OTC)
- Fiscal year ends
- October 31
- Headquarters
- Dorado, PR
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1304161
- Former names
- LAWRENCE CONSULTING GROUP INC (until Feb 28, 2006)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.