Bridgeline Digital, Inc. SEC filings BLIN
Bridgeline Digital, Inc. has 836 filings in SEC EDGAR's recent list, going back to Dec 13, 2006. Its latest annual report, Form 10-K, was filed on Dec 19, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 16, 2026 (listing notice). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| D | Filing | Apr 9, 2025 | — |
| EFFECT | Filing | Feb 27, 2025 | — |
| CORRESP | Letter to the SEC | Feb 27, 2025 | — |
| UPLOAD | Letter from the SEC | Feb 26, 2025 | — |
| EFFECT | Filing | Mar 4, 2022 | — |
| CORRESP | Letter to the SEC | Mar 2, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 28, 2022 | — |
| EFFECT | Filing | Aug 17, 2021 | — |
| CORRESP | Letter to the SEC | Aug 12, 2021 | — |
| D | Filing | Aug 2, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 1, 2021 | — |
| POS EX | Form pos ex | Aug 17, 2020 | — |
| EFFECT | Filing | Jun 25, 2020 | — |
| CORRESP | Letter to the SEC | Jun 23, 2020 | — |
| UPLOAD | Letter from the SEC | Jun 18, 2020 | — |
| EFFECT | Filing | Apr 29, 2019 | — |
| CORRESP | Letter to the SEC | Apr 25, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2019 | — |
| D | Filing | Mar 14, 2019 | — |
| PRER14A | Form prer14a | Mar 13, 2019 | — |
| EFFECT | Filing | Oct 16, 2018 | — |
| CORRESP | Letter to the SEC | Oct 15, 2018 | — |
| CORRESP | Letter to the SEC | Oct 15, 2018 | — |
| CORRESP | Letter to the SEC | Oct 11, 2018 | — |
| CORRESP | Letter to the SEC | Oct 9, 2018 | — |
| CORRESP | Letter to the SEC | Oct 9, 2018 | — |
| UPLOAD | Letter from the SEC | Sep 27, 2018 | — |
| D | Filing | Sep 19, 2018 | — |
| EFFECT | Filing | Jul 5, 2017 | — |
| CORRESP | Letter to the SEC | Jun 30, 2017 | — |
| UPLOAD | Letter from the SEC | May 25, 2017 | — |
| EFFECT | Filing | Jan 27, 2017 | — |
| CORRESP | Letter to the SEC | Jan 24, 2017 | — |
| CORRESP | Letter to the SEC | Jan 17, 2017 | — |
| CORRESP | Letter to the SEC | Jan 12, 2017 | — |
| CORRESP | Letter to the SEC | Dec 23, 2016 | — |
| UPLOAD | Letter from the SEC | Nov 30, 2016 | — |
| D | Filing | Nov 14, 2016 | — |
| D | Filing | Jul 20, 2016 | — |
| D | Filing | May 10, 2016 | — |
| D | Filing | Oct 30, 2015 | — |
| D | Filing | Nov 12, 2014 | — |
| D | Filing | Apr 8, 2014 | — |
| D/A | Filing | Nov 18, 2013 | — |
| D | Filing | Oct 8, 2013 | — |
| D | Filing | Aug 7, 2013 | — |
| D | Filing | Jun 26, 2013 | — |
| DEFR14A | Revised def 14a | Jan 28, 2013 | — |
| D | Filing | Jun 11, 2012 | — |
| D | Filing | Jun 7, 2012 | — |
| DEFR14A | Schedule 14a | Feb 28, 2012 | — |
| D | Filing | Oct 11, 2011 | — |
| DEFR14A | Bridgeline digital, inc. proxy statement | Feb 10, 2011 | — |
| D | Filing | Nov 8, 2010 | — |
| D | Filing | Aug 24, 2010 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2010 | — |
| CORRESP | Letter to the SEC | Mar 22, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 9, 2010 | — |
| DEFR14A | Definitive proxy materials | Feb 18, 2010 | — |
| CORRESP | Letter to the SEC | Feb 17, 2010 | — |
| PRER14A | Bridgeline software, inc. | Feb 4, 2010 | — |
| UPLOAD | Letter from the SEC | Feb 2, 2010 | — |
| DEFR14A | Revised proxy statement | Mar 3, 2009 | — |
| 10KSB | Bridgeline software, inc. | Dec 29, 2008 | Sep 30, 2008 |
| 10QSB | Form 10-q date june 30, 2008 | Aug 14, 2008 | Jun 30, 2008 |
| 10QSB | Bridgeline software, inc. | May 15, 2008 | Mar 31, 2008 |
| DEFR14A | Amended definitive proxy statement | Feb 25, 2008 | — |
| REGDEX | Auto-generated paper document | Feb 13, 2008 | — |
| 10QSB | Bridgeline software, inc. | Feb 13, 2008 | Dec 31, 2007 |
| 10KSB | Form 10-ksb dated september 30, 2007 | Dec 26, 2007 | Sep 30, 2007 |
| UPLOAD | Letter from the SEC | Dec 21, 2007 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2007 | — |
| REGDEX | Auto-generated paper document | Sep 18, 2007 | — |
| 10QSB | Bridgeline software, inc. | Aug 14, 2007 | Jun 30, 2007 |
| CERTNAS | Auto-generated paper document | Jun 28, 2007 | — |
| EFFECT | Filing | Jun 28, 2007 | — |
| SB-2/A | Bridgeline software, inc. form sb-2/a | Jun 28, 2007 | — |
| CORRESP | Letter to the SEC | Jun 28, 2007 | — |
| 8-A12B | Bridgeline software, inc. form 8-a | Jun 28, 2007 | — |
| UPLOAD | Letter from the SEC | Jun 27, 2007 | — |
| SB-2/A | Amended sb-2 (#4) | Jun 21, 2007 | — |
| SB-2/A | Bridgeline software, inc. form sb-2/a | May 15, 2007 | — |
| UPLOAD | Letter from the SEC | Apr 25, 2007 | — |
| CORRESP | Letter to the SEC | Apr 6, 2007 | — |
| SB-2/A | Bridgeline software, inc. form sb-2/a | Apr 2, 2007 | — |
| SB-2/A | Form sb-2/a (amendment #1) | Feb 8, 2007 | — |
| UPLOAD | Letter from the SEC | Jan 9, 2007 | — |
| SB-2 | Form sb-2 registration statement | Dec 13, 2006 | — |
Showing 88 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- BLIN (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Woburn, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1378590
- Former names
- Bridgeline Software, Inc. (until Mar 22, 2010)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.