LeonaBio, Inc. LONA (last ticker on record)
CIK 1620463Its SEC filings (opens in a new tab)
- SEC/DOJ scrutiny
- 95% wipeout
- Restructuring
- 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
- 3
- Newest began Sep 2024
- Largest fall in its shares
- 99%
- Jan 2021 to Apr 2025
- Law firms
- 4
- Linked to 5 or more companies
- Lawyers
- 10
- Linked to 5 or more companies
What happened
- Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
- A Justice Department statement names it, an officer or its stockJustice Department (opens in a new tab)
- Delisting notice (Item 3.01)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
- A filing mentions cooperating with the Justice DepartmentForm 10-K (opens in a new tab)
- A filing mentions cooperating with the SECForm 10-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.
- Cooley LLPFirst linked Jul 2020 · Named in SEC correspondence · 1,634 linked companiesSEC/DOJ scrutiny 0.71× · Went dark 0.44× · 95% wipeout 1.24×
- Wilson Sonsini Goodrich & RosatiFirst linked Jul 2020 · Named in SEC correspondence · 1,468 linked companiesSEC/DOJ scrutiny 1.09× · Went dark 0.60× · 95% wipeout 1.42×
- Willkie FarrFirst linked Apr 2022 · Text search only · 539 linked companiesSEC/DOJ scrutiny 1.23× · Went dark 0.40× · 95% wipeout 0.84×
- Goodwin ProcterFirst linked Sep 2020 · Text search only · 1,221 linked companiesSEC/DOJ scrutiny 0.79× · Went dark 0.31× · 95% wipeout 1.17×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Cooley LLP | Jul 2020 | Named in SEC correspondence | 1,634 | 0.71 | 0.44 | 1.24 |
| Wilson Sonsini Goodrich & Rosati | Jul 2020 | Named in SEC correspondence | 1,468 | 1.09 | 0.60 | 1.42 |
| Willkie Farr | Apr 2022 | Text search only | 539 | 1.23 | 0.40 | 0.84 |
| Goodwin Procter | Sep 2020 | Text search only | 1,221 | 0.79 | 0.31 | 1.17 |
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.
- Denny WonCooley LLPFirst linked Jan 2021 · Named in SEC correspondence · 25 linked companiesSEC/DOJ scrutiny 0.80× · Went dark 0.00× · 95% wipeout 0.94×
- David PeinsippCooley LLPFirst linked Aug 2020 · Named in a filing · 86 linked companiesSEC/DOJ scrutiny 1.13× · Went dark 0.00× · 95% wipeout 1.55×
- Alan HambeltonCooley LLPFirst linked Jul 2020 · Named in SEC correspondence · 25 linked companiesSEC/DOJ scrutiny 0.37× · Went dark 0.00× · 95% wipeout 1.76×
- Bryan D. KingWilson Sonsini Goodrich & RosatiFirst linked Jul 2020 · Named in SEC correspondence · 15 linked companiesSEC/DOJ scrutiny 0.69× · Went dark 0.00× · 95% wipeout 0.86×
- Charles S. KimCooley LLPFirst linked Jul 2020 · Named in SEC correspondence · 118 linked companiesSEC/DOJ scrutiny 0.41× · Went dark 0.00× · 95% wipeout 1.37×
- Dave PeinsippCooley LLPFirst linked Jul 2020 · Named in SEC correspondence · 43 linked companiesSEC/DOJ scrutiny 1.69× · Went dark 0.00× · 95% wipeout 1.73×
- Donna M. PetkanicsWilson Sonsini Goodrich & RosatiFirst linked Jul 2020 · Named in a filing · 27 linked companiesSEC/DOJ scrutiny 1.54× · Went dark 0.00× · 95% wipeout 1.10×
- Michael NordtvedtWilson Sonsini Goodrich & RosatiFirst linked Jul 2020 · Named in SEC correspondence · 42 linked companiesSEC/DOJ scrutiny 0.50× · Went dark 0.00× · 95% wipeout 1.29×
- Jared FertmanWillkie FarrFirst linked Apr 2022 · Text search only · 15 linked companiesSEC/DOJ scrutiny 1.12× · Went dark 0.00× · 95% wipeout 0.49×
- Daniel LangGoodwin ProcterFirst linked Sep 2020 · Text search only · 10 linked companiesSEC/DOJ scrutiny 1.22× · Went dark 0.00× · 95% wipeout 1.61×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Denny WonCooley LLP | Jan 2021 | Named in SEC correspondence | 25 | 0.80 | 0.00 | 0.94 |
| David PeinsippCooley LLP | Aug 2020 | Named in a filing | 86 | 1.13 | 0.00 | 1.55 |
| Alan HambeltonCooley LLP | Jul 2020 | Named in SEC correspondence | 25 | 0.37 | 0.00 | 1.76 |
| Bryan D. KingWilson Sonsini Goodrich & Rosati | Jul 2020 | Named in SEC correspondence | 15 | 0.69 | 0.00 | 0.86 |
| Charles S. KimCooley LLP | Jul 2020 | Named in SEC correspondence | 118 | 0.41 | 0.00 | 1.37 |
| Dave PeinsippCooley LLP | Jul 2020 | Named in SEC correspondence | 43 | 1.69 | 0.00 | 1.73 |
| Donna M. PetkanicsWilson Sonsini Goodrich & Rosati | Jul 2020 | Named in a filing | 27 | 1.54 | 0.00 | 1.10 |
| Michael NordtvedtWilson Sonsini Goodrich & Rosati | Jul 2020 | Named in SEC correspondence | 42 | 0.50 | 0.00 | 1.29 |
| Jared FertmanWillkie Farr | Apr 2022 | Text search only | 15 | 1.12 | 0.00 | 0.49 |
| Daniel LangGoodwin Procter | Sep 2020 | Text search only | 10 | 1.22 | 0.00 | 1.61 |