CERO THERAPEUTICS HOLDINGS, INC. CERO (last ticker on record)
CIK 1870404Its 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 Jul 2024
- Largest fall in its shares
- 99%
- Feb 2024 to Oct 2025
- Law firms
- 6
- Linked to 5 or more companies
- Lawyers
- 5
- 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)
- 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.
- Goodwin ProcterFirst linked Jun 2023 · Named in SEC correspondence · 1,221 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.31× · 95% wipeout 1.17×
- Ellenoff Grossman & Schole LLPFirst linked Jul 2021 · Named in SEC correspondence · 963 linked companiesSEC/DOJ scrutiny 0.96× · Went dark 1.12× · 95% wipeout 1.21×
- Ledgewood, PCFirst linked Jul 2021 · Named in SEC correspondence · 42 linked companiesSEC/DOJ scrutiny 0.90× · Went dark 0.00× · 95% wipeout 0.83×
- Fox Rothschild LLPFirst linked Jan 2025 · Text search only · 149 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 1.38× · 95% wipeout 0.90×
- Kelley Drye & WarrenFirst linked Oct 2024 · Text search only · 152 linked companiesSEC/DOJ scrutiny 1.24× · Went dark 0.53× · 95% wipeout 1.21×
- Gunderson DettmerFirst linked May 2024 · Text search only · 333 linked companiesSEC/DOJ scrutiny 1.17× · Went dark 0.66× · 95% wipeout 1.32×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Goodwin Procter | Jun 2023 | Named in SEC correspondence | 1,221 | 0.79 | 0.31 | 1.17 |
| Ellenoff Grossman & Schole LLP | Jul 2021 | Named in SEC correspondence | 963 | 0.96 | 1.12 | 1.21 |
| Ledgewood, PC | Jul 2021 | Named in SEC correspondence | 42 | 0.90 | 0.00 | 0.83 |
| Fox Rothschild LLP | Jan 2025 | Text search only | 149 | 0.92 | 1.38 | 0.90 |
| Kelley Drye & Warren | Oct 2024 | Text search only | 152 | 1.24 | 0.53 | 1.21 |
| Gunderson Dettmer | May 2024 | Text search only | 333 | 1.17 | 0.66 | 1.32 |
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.
- Adam BerkawEllenoff Grossman & Schole LLPFirst linked Jul 2023 · Named in SEC correspondence · 20 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.69×
- Jeffrey A. LetalienGoodwin ProcterFirst linked Jun 2023 · Named in SEC correspondence · 27 linked companiesSEC/DOJ scrutiny 0.99× · Went dark 0.00× · 95% wipeout 1.20×
- Stephen M. DavisGoodwin ProcterFirst linked Jun 2023 · Named in SEC correspondence · 20 linked companiesSEC/DOJ scrutiny 1.61× · Went dark 1.35× · 95% wipeout 1.39×
- Derick KauffmanLedgewood, PCFirst linked Jul 2021 · Named in SEC correspondence · 34 linked companiesSEC/DOJ scrutiny 1.13× · Went dark 0.00× · 95% wipeout 0.99×
- Mark E. RosensteinLedgewood, PCFirst linked Jul 2021 · Named in SEC correspondence · 38 linked companiesSEC/DOJ scrutiny 1.20× · Went dark 0.00× · 95% wipeout 1.03×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Adam BerkawEllenoff Grossman & Schole LLP | Jul 2023 | Named in SEC correspondence | 20 | 0.00 | 0.00 | 0.69 |
| Jeffrey A. LetalienGoodwin Procter | Jun 2023 | Named in SEC correspondence | 27 | 0.99 | 0.00 | 1.20 |
| Stephen M. DavisGoodwin Procter | Jun 2023 | Named in SEC correspondence | 20 | 1.61 | 1.35 | 1.39 |
| Derick KauffmanLedgewood, PC | Jul 2021 | Named in SEC correspondence | 34 | 1.13 | 0.00 | 0.99 |
| Mark E. RosensteinLedgewood, PC | Jul 2021 | Named in SEC correspondence | 38 | 1.20 | 0.00 | 1.03 |