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 |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Sep 14, 2026 | Sep 14, 2026 |
| 10-Q | Quarterly report | Sep 14, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jun 9, 2026 |
| 8-K |
Current report
Results of operations
|
Jun 15, 2026 | Jun 15, 2026 |
| 10-Q | Quarterly report | Jun 15, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2026 | May 15, 2026 |
| ARS | Annual report to shareholders | Apr 16, 2026 | Oct 31, 2025 |
| DEF 14A | Proxy statement | Apr 16, 2026 | Apr 15, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2026 | Mar 17, 2026 |
| 10-Q | Quarterly report | Mar 17, 2026 | Jan 31, 2026 |
| 10-K/A | Amended annual report | Feb 27, 2026 | Oct 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2026 | Jan 29, 2026 |
| 10-K | Annual report | Jan 29, 2026 | Oct 31, 2025 |
| 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 |
| 8-K |
Current report
Results of operations
|
Sep 15, 2025 | Sep 15, 2025 |
| 10-Q | Quarterly report | Sep 15, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jun 16, 2025 | Jun 16, 2025 |
| 10-Q | Quarterly report | Jun 16, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2025 | May 15, 2025 |
| ARS | Annual report to shareholders | Apr 21, 2025 | Oct 31, 2024 |
| DEF 14A | Proxy statement | Apr 21, 2025 | Apr 12, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2025 | Mar 17, 2025 |
| 10-Q | Quarterly report | Mar 17, 2025 | Jan 31, 2025 |
| 10-K/A | Amended annual report | Feb 28, 2025 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Other events
|
Jan 29, 2025 | Jan 29, 2025 |
| 10-K | Annual report | Jan 29, 2025 | Oct 31, 2024 |
| 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 |
| 8-K |
Current report
Results of operations
|
Sep 16, 2024 | Sep 16, 2024 |
| 10-Q | Quarterly report | Sep 16, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2024 | Jun 14, 2024 |
| 10-Q | Quarterly report | Jun 14, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 2, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Apr 8, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 8, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 18, 2024 | Mar 18, 2024 |
| 10-Q | Quarterly report | Mar 18, 2024 | Jan 31, 2024 |
| 10-K/A | Amended annual report | Feb 28, 2024 | Oct 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2024 | Jan 29, 2024 |
| 10-K | Annual report | Jan 29, 2024 | Oct 31, 2023 |
| 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 |
| 8-K |
Current report
Other events
|
Dec 21, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2023 | Sep 14, 2023 |
| 10-Q | Quarterly report | Sep 14, 2023 | Jul 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2023 | Jun 14, 2023 |
| 10-Q | Quarterly report | Jun 14, 2023 | Apr 30, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 31, 2023 | May 31, 2023 |
| ARS | Annual report to shareholders | May 1, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | May 1, 2023 | May 31, 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 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2023 | Mar 17, 2023 |
| 10-Q | Quarterly report | Mar 17, 2023 | Jan 31, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 8-K |
Current report
Other events
|
Mar 1, 2023 | Mar 1, 2023 |
| 10-K/A | Amended annual report | Feb 28, 2023 | Oct 31, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 9, 2023 | Feb 8, 2023 |
| 8-K |
Current report
Other events
|
Feb 7, 2023 | Feb 7, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2023 | Jan 30, 2023 |
| 10-K | Annual report | Jan 30, 2023 | Oct 31, 2022 |
| 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 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2022 | Sep 14, 2022 |
| 10-Q | Quarterly report | Sep 14, 2022 | Jul 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2022 | Jun 23, 2022 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2022 | Jun 14, 2022 |
| 10-Q | Quarterly report | Jun 14, 2022 | Apr 30, 2022 |
| DEF 14A | Proxy statement | May 26, 2022 | Jun 23, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2022 | Mar 17, 2022 |
| 10-Q | Quarterly report | Mar 17, 2022 | Jan 31, 2022 |
| 10-K/A | Amended annual report | Feb 28, 2022 | Oct 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2022 | Feb 11, 2022 |
| 10-K | Annual report | Feb 11, 2022 | Oct 31, 2021 |
| NT 10-K | Filing | Feb 1, 2022 | Oct 31, 2021 |
| 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 |
| 8-K |
Current report
Other events
|
Nov 15, 2021 | Nov 15, 2021 |
| 8-K |
Current report
Other events
|
Sep 27, 2021 | Sep 24, 2021 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2021 | Sep 14, 2021 |
| 10-Q | Quarterly report | Sep 14, 2021 | Jul 31, 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 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2021 | Jun 14, 2021 |
| 10-Q | Quarterly report | Jun 14, 2021 | Apr 30, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 3, 2021 | Jun 1, 2021 |
| 8-K |
Current report
Other events
|
May 6, 2021 | Apr 30, 2021 |
| DEF 14A | Proxy statement | May 3, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Mar 22, 2021 | Mar 18, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2021 | Mar 17, 2021 |
| 10-Q | Quarterly report | Mar 17, 2021 | Jan 31, 2021 |
| 10-K/A | Amended annual report | Mar 1, 2021 | Oct 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2021 | Feb 1, 2021 |
| 10-K | Annual report | Feb 1, 2021 | Oct 31, 2020 |
| NT 10-K | Filing | Feb 1, 2021 | Oct 31, 2020 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Jan 11, 2021 | Jan 7, 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 |
| 8-K |
Current report
Other events
|
Jan 5, 2021 | Jan 5, 2021 |
| 10-Q | Quarterly report | Sep 14, 2020 | Jul 31, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2020 | Jun 26, 2020 |
| 8-K |
Current report
Results of operations
|
Jun 15, 2020 | Jun 15, 2020 |
| 10-Q | Quarterly report | Jun 15, 2020 | Apr 30, 2020 |
| DEF 14A | Proxy statement | May 27, 2020 | Jun 26, 2020 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 29, 2020 | Apr 23, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2020 | Mar 16, 2020 |
| 10-Q | Quarterly report | Mar 16, 2020 | Jan 31, 2020 |
| 10-K/A | Amended annual report | Feb 28, 2020 | Oct 31, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2020 | Jan 29, 2020 |
| 10-K | Annual report | Jan 29, 2020 | Oct 31, 2019 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Dec 27, 2019 | Dec 27, 2019 |
| 4 | Insider transaction | Nov 5, 2019 | Nov 1, 2019 |
| 8-K |
Current report
Other events
|
Oct 28, 2019 | Oct 28, 2019 |
| SC 13G | Ownership over 5% (passive) | Oct 15, 2019 | — |
| 8-K |
Current report
Officer or director change
|
Oct 11, 2019 | Oct 7, 2019 |
| 4 | Insider transaction | Oct 8, 2019 | Oct 4, 2019 |
| 8-K |
Current report
Results of operations
|
Sep 16, 2019 | Sep 16, 2019 |
| 10-Q | Quarterly report | Sep 16, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2019 | Jun 14, 2019 |
| 10-Q | Quarterly report | Jun 14, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2019 | May 29, 2019 |
| DEF 14A | Proxy statement | Apr 26, 2019 | May 29, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 18, 2019 | Mar 18, 2019 |
| 10-Q | Quarterly report | Mar 18, 2019 | Jan 31, 2019 |
| 10-K/A | Amended annual report | Feb 28, 2019 | Oct 31, 2018 |
| 4 | Insider transaction | Feb 12, 2019 | Feb 7, 2019 |
| 4 | Insider transaction | Feb 12, 2019 | Feb 7, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2019 | Jan 29, 2019 |
| 10-K | Annual report | Jan 29, 2019 | Oct 31, 2018 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Jan 4, 2019 | Dec 31, 2018 |
| 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 |
| 8-K |
Current report
Other events
|
Oct 4, 2018 | Oct 4, 2018 |
| 8-K |
Current report
Acquisition or sale of assets
|
Sep 21, 2018 | Sep 17, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2018 | Sep 14, 2018 |
| 10-Q | Quarterly report | Sep 14, 2018 | Jul 31, 2018 |
| 8-K |
Current report
Material agreement
|
Aug 17, 2018 | Aug 13, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 29, 2018 | Jun 29, 2018 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2018 | Jun 14, 2018 |
| 10-Q | Quarterly report | Jun 14, 2018 | Apr 30, 2018 |
| DEF 14A | Proxy statement | May 25, 2018 | May 29, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 19, 2018 | Mar 19, 2018 |
| 10-Q | Quarterly report | Mar 19, 2018 | Jan 31, 2018 |
| 10-K/A | Amended annual report | Feb 28, 2018 | Oct 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2018 | Jan 29, 2018 |
| 10-K | Annual report | Jan 29, 2018 | Oct 31, 2017 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 28, 2017 | Sep 28, 2017 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2017 | Sep 14, 2017 |
| 10-Q | Quarterly report | Sep 14, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2017 | Jun 14, 2017 |
| 10-Q | Quarterly report | Jun 14, 2017 | Apr 30, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 31, 2017 | May 26, 2017 |
| DEF 14A | Proxy statement | Apr 26, 2017 | May 26, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2017 | Mar 17, 2017 |
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
- 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.