PDS Biotechnology Corp PDSB (last ticker on record)
CIK 1472091Its SEC filings (opens in a new tab)
- 95% wipeout
- Delisting notice (not a red flag)
- Restructuring
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
- 2
- Newest began Aug 2026
- Largest fall in its shares
- 98%
- Sep 2021 to Aug 2026
- Law firms
- 6
- Linked to 5 or more companies
- Lawyers
- 7
- Linked to 5 or more companies
What happened
- Exit or disposal costs (Item 2.05)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)
- Shares down 95% from their high
- 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)
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.
- DLA PiperFirst linked Dec 2018 · Named in SEC correspondence · 1,184 linked companiesSEC/DOJ scrutiny 1.00× · Went dark 0.45× · 95% wipeout 1.20×
- Dechert LLPFirst linked Mar 2014 · Named in SEC correspondence · 434 linked companiesSEC/DOJ scrutiny 0.84× · Went dark 0.41× · 95% wipeout 0.96×
- Goodwin ProcterFirst linked Mar 2014 · Named in SEC correspondence · 1,221 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.31× · 95% wipeout 1.17×
- Cooley LLPFirst linked Jan 2019 · Text search only · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.24×
- Greenberg TraurigFirst linked Sep 2014 · Text search only · 1,223 linked companiesSEC/DOJ scrutiny 1.01× · Went dark 1.03× · 95% wipeout 1.10×
- Fox Rothschild LLPFirst linked May 2014 · Text search only · 149 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 1.38× · 95% wipeout 0.90×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| DLA Piper | Dec 2018 | Named in SEC correspondence | 1,184 | 1.00 | 0.45 | 1.20 |
| Dechert LLP | Mar 2014 | Named in SEC correspondence | 434 | 0.84 | 0.41 | 0.96 |
| Goodwin Procter | Mar 2014 | Named in SEC correspondence | 1,221 | 0.79 | 0.31 | 1.17 |
| Cooley LLP | Jan 2019 | Text search only | 1,634 | 0.71 | 0.44 | 1.24 |
| Greenberg Traurig | Sep 2014 | Text search only | 1,223 | 1.01 | 1.03 | 1.10 |
| Fox Rothschild LLP | May 2014 | Text search only | 149 | 0.92 | 1.38 | 0.90 |
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.
- Patrick J. O'MalleyDLA PiperFirst linked May 2025 · Named in SEC correspondence · 17 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.00× · 95% wipeout 2.34×
- Emilio RagosaMorgan LewisFirst linked Aug 2019 · Named in SEC correspondence · 18 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 1.12×
- Andrew E. ZuckermanReid and RiegeFirst linked Mar 2017 · Named in a filing · 72 linked companiesSEC/DOJ scrutiny 1.12× · Went dark 0.00× · 95% wipeout 0.72×
- Arthur R. McGivernGoodwin ProcterFirst linked Mar 2014 · Named in SEC correspondence · 32 linked companiesSEC/DOJ scrutiny 0.65× · Went dark 0.00× · 95% wipeout 1.24×
- David S. RosenthalDechert LLPFirst linked Mar 2014 · Named in SEC correspondence · 28 linked companiesSEC/DOJ scrutiny 1.35× · Went dark 0.88× · 95% wipeout 1.30×
- Mitchell S. BloomGoodwin ProcterFirst linked Mar 2014 · Named in SEC correspondence · 109 linked companiesSEC/DOJ scrutiny 0.38× · Went dark 0.00× · 95% wipeout 1.03×
- James T. SeeryDuane MorrisFirst linked Aug 2022 · Text search only · 76 linked companiesSEC/DOJ scrutiny 0.87× · Went dark 0.00× · 95% wipeout 1.14×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Patrick J. O'MalleyDLA Piper | May 2025 | Named in SEC correspondence | 17 | 0.79 | 0.00 | 2.34 |
| Emilio RagosaMorgan Lewis | Aug 2019 | Named in SEC correspondence | 18 | 0.00 | 0.00 | 1.12 |
| Andrew E. ZuckermanReid and Riege | Mar 2017 | Named in a filing | 72 | 1.12 | 0.00 | 0.72 |
| Arthur R. McGivernGoodwin Procter | Mar 2014 | Named in SEC correspondence | 32 | 0.65 | 0.00 | 1.24 |
| David S. RosenthalDechert LLP | Mar 2014 | Named in SEC correspondence | 28 | 1.35 | 0.88 | 1.30 |
| Mitchell S. BloomGoodwin Procter | Mar 2014 | Named in SEC correspondence | 109 | 0.38 | 0.00 | 1.03 |
| James T. SeeryDuane Morris | Aug 2022 | Text search only | 76 | 0.87 | 0.00 | 1.14 |