🕵️ Professional Diversity Network, Inc. ($IPDN)
SEC insider & ownership activity, last 12 months · CIK 1546296 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Aurous Vertex Ltd added 13.7% → 16.8%. One red-flag 8-K in the window: Delisting notice (3.01), Jun 5, 2026.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Yip Siu Man | 16.8% | 13D | Mar 24, 2025 | filing ↗ | |
| Aurous Vertex Ltd | 16.8% | 13D | Mar 24, 2025 | filing ↗ | |
| Koala Malta Ltd | 12.7% | 13D | Dec 24, 2024 | filing ↗ | |
| Streeterville Capital LLC | 9.9% | 13G | Sep 12, 2025 | filing ↗ | |
| Streeterville Management, LLC | 9.9% | 13G | Sep 12, 2025 | filing ↗ | |
| John M. Fife | 9.9% | 13G | Sep 12, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material Modifications to Rights of Security Holders (3.03) | Jul 23, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jul 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 23, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jul 14, 2026 | filing ↗ |
| Material agreement (1.01) | Jul 2, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Jul 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 2, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 23, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jun 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 10, 2026 | filing ↗ |
| Delisting notice (3.01) | Jun 5, 2026 | filing ↗ |
| Earnings (2.02) | May 15, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 15, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 29, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Earnings (2.02) | Mar 31, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 31, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 31, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 17, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Dec 17, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 17, 2025 | filing ↗ |
| Material agreement (1.01) | Nov 27, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Nov 27, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 27, 2025 | filing ↗ |
| Material agreement (1.01) | Nov 24, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Nov 24, 2025 | filing ↗ |