Professional Diversity Network, Inc. SEC filings IPDN
Professional Diversity Network, Inc. has 696 filings in SEC EDGAR's recent list, going back to May 15, 2012. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (material agreement, unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 13, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 8, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Jan 31, 2025 | — |
| 3 | Initial insider ownership | Jan 21, 2025 | Jan 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 6, 2025 | — |
| 3 | Initial insider ownership | Nov 8, 2024 | Nov 7, 2024 |
| SC 13D | Ownership over 5% (active) | Jul 17, 2024 | — |
| 4 | Insider transaction | Jul 5, 2024 | Jul 1, 2024 |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 18, 2023 | — |
| 4 | Insider transaction | Jul 31, 2023 | Jul 19, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jun 15, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jul 19, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jun 15, 2023 |
| SC 13G | Ownership over 5% (passive) | Jun 30, 2023 | — |
| 4 | Insider transaction | Jun 8, 2023 | Jun 6, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 31, 2023 |
| 4 | Insider transaction | May 30, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 144 | Notice of proposed sale | May 18, 2023 | — |
| 3 | Initial insider ownership | Jan 17, 2023 | Dec 20, 2022 |
| SC 13D | Ownership over 5% (active) | Jan 17, 2023 | — |
| 4 | Insider transaction | Dec 12, 2022 | Dec 6, 2022 |
| SC 13D | Ownership over 5% (active) | Nov 23, 2022 | — |
| 3 | Initial insider ownership | Nov 14, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 3 | Initial insider ownership | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| 4 | Insider transaction | Jun 6, 2022 | Jun 3, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 12, 2021 | — |
| 4 | Insider transaction | Nov 5, 2021 | Oct 30, 2021 |
| 3 | Initial insider ownership | Oct 19, 2021 | Oct 15, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 6, 2021 | Sep 29, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jun 14, 2021 |
| 3 | Initial insider ownership | Jul 19, 2021 | Jun 14, 2021 |
| 4 | Insider transaction | May 24, 2021 | May 20, 2021 |
| 3 | Initial insider ownership | Feb 12, 2021 | Oct 10, 2019 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 28, 2020 | — |
| 4 | Insider transaction | Jul 28, 2020 | Jun 30, 2020 |
| 3 | Initial insider ownership | Jul 7, 2020 | Jun 25, 2020 |
| 4 | Insider transaction | Jul 6, 2020 | Jun 25, 2020 |
| 4 | Insider transaction | Jun 29, 2020 | Dec 31, 2019 |
| 4 | Insider transaction | Jun 29, 2020 | Jun 25, 2020 |
| 4 | Insider transaction | Jun 29, 2020 | Jan 21, 2020 |
| 4 | Insider transaction | Jun 29, 2020 | Jul 30, 2019 |
| 4 | Insider transaction | Jun 29, 2020 | Mar 22, 2020 |
| 3 | Initial insider ownership | Jun 29, 2020 | Jun 25, 2020 |
| 4/A | Filing | May 6, 2020 | Nov 15, 2019 |
| SC 13D/A | Amended ownership over 5% (active) | May 5, 2020 | — |
| SC 13D | Ownership over 5% (active) | Apr 27, 2020 | — |
| 3 | Initial insider ownership | Apr 27, 2020 | Mar 31, 2020 |
| 4 | Insider transaction | May 15, 2019 | May 12, 2019 |
| 4 | Insider transaction | May 15, 2019 | May 12, 2019 |
| 4 | Insider transaction | May 15, 2019 | May 12, 2019 |
| 4 | Insider transaction | May 15, 2019 | May 12, 2019 |
| 4 | Insider transaction | May 15, 2019 | Mar 11, 2019 |
| 3 | Initial insider ownership | Mar 29, 2019 | Mar 22, 2019 |
| 4 | Insider transaction | Dec 10, 2018 | Dec 6, 2018 |
| 4 | Insider transaction | Dec 6, 2018 | Dec 4, 2018 |
| 3 | Initial insider ownership | Oct 17, 2018 | Oct 8, 2018 |
| 4 | Insider transaction | Sep 6, 2018 | Sep 4, 2018 |
| 4 | Insider transaction | Aug 30, 2018 | Aug 28, 2018 |
| 4 | Insider transaction | Aug 28, 2018 | Aug 24, 2018 |
| 4 | Insider transaction | Aug 24, 2018 | May 25, 2018 |
| 3 | Initial insider ownership | Aug 9, 2018 | Jul 30, 2018 |
| 4 | Insider transaction | May 30, 2018 | May 25, 2018 |
| 4 | Insider transaction | Apr 27, 2018 | Apr 19, 2018 |
| 3 | Initial insider ownership | Apr 27, 2018 | Jan 22, 2018 |
| 4 | Insider transaction | Apr 24, 2018 | Apr 19, 2018 |
| 4 | Insider transaction | Apr 24, 2018 | Jun 26, 2017 |
| 4 | Insider transaction | Apr 24, 2018 | Jun 26, 2017 |
| 4 | Insider transaction | Apr 24, 2018 | Apr 19, 2018 |
| 4 | Insider transaction | Apr 24, 2018 | Apr 19, 2018 |
| 4 | Insider transaction | Apr 24, 2018 | Apr 19, 2018 |
| 4 | Insider transaction | Apr 24, 2018 | Apr 19, 2018 |
| 3 | Initial insider ownership | Apr 23, 2018 | Jan 22, 2018 |
| 4/A | Filing | Mar 16, 2018 | Mar 9, 2017 |
| SC 13G | Ownership over 5% (passive) | Feb 20, 2018 | — |
| 4 | Insider transaction | Dec 6, 2017 | Dec 4, 2017 |
| 4 | Insider transaction | Nov 29, 2017 | Nov 27, 2017 |
| 4 | Insider transaction | Nov 22, 2017 | Nov 20, 2017 |
| 4 | Insider transaction | Nov 21, 2017 | Nov 17, 2017 |
| 4 | Insider transaction | Sep 11, 2017 | Sep 7, 2017 |
| 4 | Insider transaction | Sep 8, 2017 | Sep 7, 2017 |
| 4 | Insider transaction | Sep 7, 2017 | Sep 5, 2017 |
| 4 | Insider transaction | Sep 7, 2017 | Sep 5, 2017 |
| 4 | Insider transaction | Aug 29, 2017 | Aug 25, 2017 |
| 4 | Insider transaction | Aug 22, 2017 | Aug 18, 2017 |
| 4 | Insider transaction | Aug 22, 2017 | Aug 18, 2017 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 27, 2017 | — |
| 4/A | Primary document | Jun 19, 2017 | Jun 9, 2017 |
| 4 | Insider transaction | Jun 13, 2017 | Jun 9, 2017 |
| 4 | Insider transaction | Jun 1, 2017 | May 31, 2017 |
| 4 | Insider transaction | May 24, 2017 | May 22, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | May 18, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Apr 26, 2017 | — |
| 3 | Initial insider ownership | Apr 14, 2017 | Mar 7, 2017 |
| 4 | Insider transaction | Apr 14, 2017 | Dec 22, 2016 |
| 4 | Insider transaction | Apr 14, 2017 | Mar 9, 2017 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 18, 2017 | — |
| 4 | Insider transaction | Jan 18, 2017 | Jan 18, 2017 |
| 3 | Initial insider ownership | Jan 6, 2017 | Jan 1, 2017 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 21, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 5, 2016 | — |
| 4 | Insider transaction | Nov 17, 2016 | Nov 7, 2016 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 17, 2016 | — |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| 3 | Initial insider ownership | Nov 16, 2016 | Nov 7, 2016 |
| SC 13D | Ownership over 5% (active) | Nov 16, 2016 | — |
| 4 | Insider transaction | Oct 4, 2016 | Sep 30, 2016 |
| 3/A | Primary document | Jul 27, 2016 | Jul 6, 2016 |
| 3/A | Primary document | Jul 27, 2016 | Jul 6, 2016 |
| 3 | Initial insider ownership | Jul 18, 2016 | Jul 6, 2016 |
| 3 | Initial insider ownership | Jul 18, 2016 | Jul 6, 2016 |
| 3 | Initial insider ownership | Jul 11, 2016 | Jun 30, 2016 |
| SC 13D | Ownership over 5% (active) | Jul 11, 2016 | — |
| 4 | Insider transaction | Jun 20, 2016 | Jun 14, 2016 |
| 4 | Insider transaction | May 23, 2016 | May 20, 2016 |
| 4 | Insider transaction | May 19, 2016 | May 18, 2016 |
| 3 | Initial insider ownership | May 16, 2016 | Mar 30, 2016 |
| 4 | Insider transaction | May 13, 2016 | May 2, 2016 |
| SC 13D/A | Amended ownership over 5% (active) | May 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 19, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 8, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 5, 2015 | — |
| 4 | Insider transaction | Sep 11, 2015 | Sep 10, 2015 |
| 4 | Insider transaction | Sep 10, 2015 | Sep 10, 2015 |
| 4 | Insider transaction | Sep 9, 2015 | Sep 9, 2015 |
| 4 | Insider transaction | Sep 3, 2015 | Sep 3, 2015 |
| 4 | Insider transaction | Aug 31, 2015 | Aug 28, 2015 |
| 4 | Insider transaction | Aug 26, 2015 | Aug 25, 2015 |
| 4 | Insider transaction | Aug 25, 2015 | Aug 24, 2015 |
| 4 | Insider transaction | Aug 24, 2015 | Aug 24, 2015 |
| 4 | Insider transaction | May 26, 2015 | May 22, 2015 |
| 4 | Insider transaction | May 26, 2015 | May 22, 2015 |
| 4 | Insider transaction | May 21, 2015 | May 20, 2015 |
| 144 | Notice of proposed sale | May 21, 2015 | — |
| 4 | Insider transaction | May 20, 2015 | May 20, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| 4 | Insider transaction | May 1, 2015 | Mar 23, 2015 |
| SC 13D/A | Amended ownership over 5% (active) | May 1, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 1, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 1, 2015 | — |
| 3 | Initial insider ownership | Mar 11, 2015 | Mar 2, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2015 | — |
| 4 | Insider transaction | Dec 9, 2014 | Dec 8, 2014 |
| 4 | Insider transaction | Dec 5, 2014 | Dec 4, 2014 |
| 4 | Insider transaction | Dec 5, 2014 | Dec 5, 2014 |
| 4 | Insider transaction | Dec 3, 2014 | Dec 2, 2014 |
| 4 | Insider transaction | Nov 26, 2014 | Nov 25, 2014 |
| 4 | Insider transaction | Nov 20, 2014 | Nov 20, 2014 |
| SC 13G | Ownership over 5% (passive) | Nov 7, 2014 | — |
| 3 | Initial insider ownership | Oct 6, 2014 | Sep 24, 2014 |
| 3 | Initial insider ownership | Oct 6, 2014 | Sep 24, 2014 |
| 3 | Initial insider ownership | Oct 6, 2014 | Sep 24, 2014 |
| 3 | Initial insider ownership | Oct 6, 2014 | Sep 24, 2014 |
| 3 | Initial insider ownership | Oct 6, 2014 | Sep 24, 2014 |
| SC 13D | Ownership over 5% (active) | Sep 26, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 26, 2014 | — |
| SC 13D | Ownership over 5% (active) | Sep 26, 2014 | — |
| SC 13D | Ownership over 5% (active) | Jul 14, 2014 | — |
| 4 | Insider transaction | Jun 10, 2014 | Jun 10, 2014 |
| 4 | Insider transaction | Jun 9, 2014 | Jun 5, 2014 |
| 4 | Insider transaction | Apr 25, 2014 | Apr 24, 2014 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 8, 2014 | — |
| 4 | Insider transaction | Apr 3, 2014 | Mar 31, 2014 |
| 3 | Initial insider ownership | Apr 3, 2014 | Mar 31, 2014 |
| 4 | Insider transaction | Apr 3, 2014 | Mar 31, 2014 |
| 3 | Initial insider ownership | Apr 3, 2014 | Mar 31, 2014 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Computer Programming, Data Processing, Etc. (SIC 7370)
- Listed as
- IPDN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Chicago, IL
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1546296
- Former names
- Professional Diversity Network, LLC (until Mar 5, 2013)
Other Services-Computer Programming, Data Processing, Etc. companies
- Alphabet Inc. GOOGL
- Meta Platforms, Inc. META
- AppLovin Corp APP
- Nebius Group N.V. NBIS
- Bending Spoons S.p.A. BSP
- Zoom Communications, Inc. ZM
- Baidu, Inc. BIDU
- Flutter Entertainment plc FLUT
All 94 Services-Computer Programming, Data Processing, Etc. companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.