Professional Diversity Network, Inc. IPDN (last ticker on record)
CIK 1546296Its SEC filings (opens in a new tab)
- 95% wipeout
- Delisting notice (not a red flag)
These figures describe clients, not conduct. A lawyer or firm can serve many companies that later had trouble for reasons that have nothing to do with their work, and nothing here says any lawyer or firm did anything wrong.
- Red flags
- 1
- Newest began Feb 2016
- Largest fall in its shares
- 99%
- Mar 2013 to Jan 2026
- Law firms
- 8
- Linked to 5 or more companies
- Lawyers
- 8
- Linked to 5 or more companies
What happened
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K/A (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- Shares down 95% from their high
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
An SEC release can name a company’s officer, or its stock as what a scheme sold or moved, so the company may be the victim. Each link goes to what to read.
Law firms
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Loeb & Loeb LLPFirst linked Sep 2025 · Named in SEC correspondence · 838 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 0.99× · 95% wipeout 1.10×
- Troutman Pepper Locke LLPFirst linked Mar 2025 · Named in SEC correspondence · 90 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.14×
- Locke LordFirst linked Jul 2020 · Named in SEC correspondence · 179 linked companiesSEC/DOJ scrutiny 1.70× · Went dark 0.54× · 95% wipeout 1.00×
- Sichenzia Ross Ference LLPFirst linked Sep 2018 · Named in a filing · 1,005 linked companiesSEC/DOJ scrutiny 1.27× · Went dark 1.62× · 95% wipeout 1.26×
- Greenberg TraurigFirst linked May 2016 · Named in SEC correspondence · 1,223 linked companiesSEC/DOJ scrutiny 1.01× · Went dark 1.03× · 95% wipeout 1.10×
- McGuireWoods LLPFirst linked Dec 2014 · Named in SEC correspondence · 358 linked companiesSEC/DOJ scrutiny 0.97× · Went dark 0.85× · 95% wipeout 1.11×
- SNR Denton US LLPFirst linked May 2012 · Named in SEC correspondence · 28 linked companiesSEC/DOJ scrutiny 0.29× · Went dark 0.00× · 95% wipeout 1.92×
- Reed SmithFirst linked Feb 2013 · Text search only · 487 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.77× · 95% wipeout 1.13×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Loeb & Loeb LLP | Sep 2025 | Named in SEC correspondence | 838 | 0.92 | 0.99 | 1.10 |
| Troutman Pepper Locke LLP | Mar 2025 | Named in SEC correspondence | 90 | 0.00 | 0.00 | 0.14 |
| Locke Lord | Jul 2020 | Named in SEC correspondence | 179 | 1.70 | 0.54 | 1.00 |
| Sichenzia Ross Ference LLP | Sep 2018 | Named in a filing | 1,005 | 1.27 | 1.62 | 1.26 |
| Greenberg Traurig | May 2016 | Named in SEC correspondence | 1,223 | 1.01 | 1.03 | 1.10 |
| McGuireWoods LLP | Dec 2014 | Named in SEC correspondence | 358 | 0.97 | 0.85 | 1.11 |
| SNR Denton US LLP | May 2012 | Named in SEC correspondence | 28 | 0.29 | 0.00 | 1.92 |
| Reed Smith | Feb 2013 | Text search only | 487 | 1.15 | 0.77 | 1.13 |
Lawyers
The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.
- Henry YinLoeb & Loeb LLPFirst linked Sep 2025 · Named in SEC correspondence · 40 linked companiesSEC/DOJ scrutiny 1.70× · Went dark 0.00× · 95% wipeout 0.15×
- Benjamin TanSichenzia Ross Ference LLPFirst linked Sep 2018 · Named in a filing · 56 linked companiesSEC/DOJ scrutiny 1.20× · Went dark 1.23× · 95% wipeout 1.40×
- Kara L. MacCulloughGreenberg TraurigFirst linked Sep 2016 · Named in a filing · 26 linked companiesSEC/DOJ scrutiny 0.55× · Went dark 2.41× · 95% wipeout 0.81×
- Laurie L. GreenGreenberg TraurigFirst linked Aug 2016 · Named in SEC correspondence · 26 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.71×
- Stephen E. OlderMcGuireWoods LLPFirst linked Jul 2014 · Named in SEC correspondence · 35 linked companiesSEC/DOJ scrutiny 2.92× · Went dark 0.66× · 95% wipeout 1.79×
- Brian LeeDentons US LLPFirst linked May 2012 · Named in SEC correspondence · 19 linked companiesSEC/DOJ scrutiny 0.63× · Went dark 1.76× · 95% wipeout 1.33×
- Hunter Taubman Fischer LiHunter Taubman FischerFirst linked May 2026 · Text search only · 309 linked companiesSEC/DOJ scrutiny 0.82× · Went dark 1.30× · 95% wipeout 1.18×
- Eugene W. McDermott Jr.Locke LordFirst linked Dec 2024 · Text search only · 12 linked companiesSEC/DOJ scrutiny 0.55× · Went dark 0.00× · 95% wipeout 0.00×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Henry YinLoeb & Loeb LLP | Sep 2025 | Named in SEC correspondence | 40 | 1.70 | 0.00 | 0.15 |
| Benjamin TanSichenzia Ross Ference LLP | Sep 2018 | Named in a filing | 56 | 1.20 | 1.23 | 1.40 |
| Kara L. MacCulloughGreenberg Traurig | Sep 2016 | Named in a filing | 26 | 0.55 | 2.41 | 0.81 |
| Laurie L. GreenGreenberg Traurig | Aug 2016 | Named in SEC correspondence | 26 | 0.00 | 0.00 | 1.71 |
| Stephen E. OlderMcGuireWoods LLP | Jul 2014 | Named in SEC correspondence | 35 | 2.92 | 0.66 | 1.79 |
| Brian LeeDentons US LLP | May 2012 | Named in SEC correspondence | 19 | 0.63 | 1.76 | 1.33 |
| Hunter Taubman Fischer LiHunter Taubman Fischer | May 2026 | Text search only | 309 | 0.82 | 1.30 | 1.18 |
| Eugene W. McDermott Jr.Locke Lord | Dec 2024 | Text search only | 12 | 0.55 | 0.00 | 0.00 |