Caribou Biosciences, Inc. CRBU (last ticker on record)
CIK 1619856Its SEC filings (opens in a new tab)
- 95% wipeout
- 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 Oct 2026
- Largest fall in its shares
- 98%
- Sep 2021 to Oct 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)
- Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
- Shares down 95% from their high
- Exit or disposal costs (Item 2.05)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.
- Reed SmithFirst linked May 2021 · Named in SEC correspondence · 487 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.77× · 95% wipeout 1.13×
- Shearman & SterlingFirst linked May 2021 · Named in SEC correspondence · 2,649 linked companiesSEC/DOJ scrutiny 1.21× · Went dark 0.13× · 95% wipeout 0.87×
- Cooley LLPFirst linked Aug 2022 · Text search only · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.24×
- Goodwin ProcterFirst linked May 2021 · Text search only · 1,221 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.31× · 95% wipeout 1.17×
- Shartsis Friese LLPFirst linked May 2021 · Text search only · 52 linked companiesSEC/DOJ scrutiny 1.28× · Went dark 0.00× · 95% wipeout 1.62×
- Wilson Sonsini Goodrich & RosatiFirst linked May 2021 · Text search only · 1,468 linked companiesSEC/DOJ scrutiny 1.09× · Went dark 0.60× · 95% wipeout 1.42×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Reed Smith | May 2021 | Named in SEC correspondence | 487 | 1.15 | 0.77 | 1.13 |
| Shearman & Sterling | May 2021 | Named in SEC correspondence | 2,649 | 1.21 | 0.13 | 0.87 |
| Cooley LLP | Aug 2022 | Text search only | 1,634 | 0.71 | 0.44 | 1.24 |
| Goodwin Procter | May 2021 | Text search only | 1,221 | 0.79 | 0.31 | 1.17 |
| Shartsis Friese LLP | May 2021 | Text search only | 52 | 1.28 | 0.00 | 1.62 |
| Wilson Sonsini Goodrich & Rosati | May 2021 | Text search only | 1,468 | 1.09 | 0.60 | 1.42 |
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.
- Danielle CarboneShearman & SterlingFirst linked May 2025 · Named in SEC correspondence · 26 linked companiesSEC/DOJ scrutiny 0.82× · Went dark 0.98× · 95% wipeout 2.58×
- Jeffrey G. AromatorioReed SmithFirst linked Jul 2021 · Named in a filing · 30 linked companiesSEC/DOJ scrutiny 1.87× · Went dark 0.00× · 95% wipeout 0.92×
- Ashok W. MukheyIrell & ManellaFirst linked May 2021 · Named in SEC correspondence · 12 linked companiesSEC/DOJ scrutiny 1.41× · Went dark 0.00× · 95% wipeout 0.83×
- Wendy GrassoReed SmithFirst linked May 2021 · Named in SEC correspondence · 17 linked companiesSEC/DOJ scrutiny 0.84× · Went dark 0.00× · 95% wipeout 2.00×
- Daniel I. GoldbergCooley LLPFirst linked Aug 2022 · Text search only · 184 linked companiesSEC/DOJ scrutiny 0.64× · Went dark 0.00× · 95% wipeout 1.03×
- Arthur R. McGivernGoodwin ProcterFirst linked May 2021 · Text search only · 32 linked companiesSEC/DOJ scrutiny 0.65× · Went dark 0.00× · 95% wipeout 1.24×
- Kingsley L. TaftGoodwin ProcterFirst linked May 2021 · Text search only · 43 linked companiesSEC/DOJ scrutiny 0.51× · Went dark 0.00× · 95% wipeout 1.47×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Danielle CarboneShearman & Sterling | May 2025 | Named in SEC correspondence | 26 | 0.82 | 0.98 | 2.58 |
| Jeffrey G. AromatorioReed Smith | Jul 2021 | Named in a filing | 30 | 1.87 | 0.00 | 0.92 |
| Ashok W. MukheyIrell & Manella | May 2021 | Named in SEC correspondence | 12 | 1.41 | 0.00 | 0.83 |
| Wendy GrassoReed Smith | May 2021 | Named in SEC correspondence | 17 | 0.84 | 0.00 | 2.00 |
| Daniel I. GoldbergCooley LLP | Aug 2022 | Text search only | 184 | 0.64 | 0.00 | 1.03 |
| Arthur R. McGivernGoodwin Procter | May 2021 | Text search only | 32 | 0.65 | 0.00 | 1.24 |
| Kingsley L. TaftGoodwin Procter | May 2021 | Text search only | 43 | 0.51 | 0.00 | 1.47 |