Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Dorado, PR
SEC filing record 1 source field available
Fiscal year end
31 October
Pharma-Bio Serv, Inc. has filed 524 SEC EDGAR filings since 24 Sep 2004

SEC filing history

Showing 1-25 of 32 matching filings.

Per page
25
Current page
1
10-K/A File 000-50956

FORM 10-K/A

Filing date
27 Feb 2026
Reporting date
31 Oct 2025
Next action
Verify source filing
10-K/A File 000-50956

FORM 10-K/A

Filing date
28 Feb 2025
Reporting date
31 Oct 2024
Next action
Verify source filing
10-K/A File 000-50956

FORM 10-K/A

Filing date
28 Feb 2023
Reporting date
31 Oct 2022
Next action
Verify source filing
10-K/A File 000-50956

FORM 10-K/A

Filing date
28 Feb 2022
Reporting date
31 Oct 2021
Next action
Verify source filing
10-K/A File 000-50956

FORM 10-K/A

Filing date
01 Mar 2021
Reporting date
31 Oct 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K/A File 000-50956

AMENDED ANNUAL REPORT

Filing date
28 Feb 2020
Reporting date
31 Oct 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K/A File 000-50956

AMENDMENT NO. 1

Filing date
28 Feb 2019
Reporting date
31 Oct 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 000-50956

ANNUAL REPORT

Filing date
29 Jan 2019
Reporting date
31 Oct 2018
Next action
Verify source filing
10-K/A File 000-50956

AMENDMENT NO. 1

Filing date
28 Feb 2018
Reporting date
31 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 000-50956

ANNUAL REPORT

Filing date
29 Jan 2018
Reporting date
31 Oct 2017
Next action
Verify source filing
10-K/A File 000-50956

10K/A

Filing date
28 Feb 2017
Reporting date
31 Oct 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 000-50956

ANNUAL REPORT

Filing date
31 Jan 2017
Reporting date
31 Oct 2016
Next action
Verify source filing
10-K/A File 000-50956

ANNUAL REPORT AMENDMENT

Filing date
29 Feb 2016
Reporting date
31 Oct 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 000-50956

ANNUAL REPORT

Filing date
29 Jan 2016
Reporting date
31 Oct 2015
Next action
Verify source filing
10-K/A File 000-50956

AMENDMENT TO ANNUAL REPORT

Filing date
02 Mar 2015
Reporting date
31 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 000-50956

ANNUAL REPORT

Filing date
29 Jan 2015
Reporting date
31 Oct 2014
Next action
Verify source filing
10-K/A File 000-50956

ANNUAL REPORT AMENDMENT

Filing date
28 Feb 2014
Reporting date
31 Oct 2013
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .