BIOGEN INC. BIIB (last ticker on record)
CIK 875045Its SEC filings (opens in a new tab)
- Restructuring
- SEC/DOJ scrutiny
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 May 2022
- Largest fall in its shares
- —
- None of 95% on record
- Law firms
- 8
- Linked to 5 or more companies
- Lawyers
- 11
- Linked to 5 or more companies
What happened
- A filing mentions an SEC subpoenaForm 10-Q (opens in a new tab)
- 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)
- 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)
- A filing mentions a formal order of investigationForm 10-Q (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.
- Willkie FarrFirst linked May 2025 · Named in a filing · 539 linked companiesSEC/DOJ scrutiny 1.23× · Went dark 0.40× · 95% wipeout 0.84×
- Cravath Swaine & MooreFirst linked Jun 2024 · Named in a filing · 839 linked companiesSEC/DOJ scrutiny 1.29× · Went dark 0.03× · 95% wipeout 0.85×
- Foley HoagFirst linked Apr 2020 · Named in a filing · 186 linked companiesSEC/DOJ scrutiny 0.72× · Went dark 0.95× · 95% wipeout 1.17×
- Ropes & GrayFirst linked Feb 2007 · Named in a filing · 914 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 0.14× · 95% wipeout 0.92×
- Skadden, Arps, Slate, Meagher & Flom LLPFirst linked Jul 2003 · Named in a filing · 2,607 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.19× · 95% wipeout 0.85×
- Pillsbury WinthropFirst linked Jul 2001 · Named in a filing · 516 linked companiesSEC/DOJ scrutiny 1.13× · Went dark 0.82× · 95% wipeout 1.27×
- Pillsbury Madison & Sutro LLPFirst linked Oct 2000 · Named in a filing · 117 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 1.45× · 95% wipeout 1.16×
- Brobeck, Phleger & Harrison LLPFirst linked May 1996 · Named in SEC correspondence · 350 linked companiesSEC/DOJ scrutiny 1.17× · Went dark 0.81× · 95% wipeout 1.52×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Willkie Farr | May 2025 | Named in a filing | 539 | 1.23 | 0.40 | 0.84 |
| Cravath Swaine & Moore | Jun 2024 | Named in a filing | 839 | 1.29 | 0.03 | 0.85 |
| Foley Hoag | Apr 2020 | Named in a filing | 186 | 0.72 | 0.95 | 1.17 |
| Ropes & Gray | Feb 2007 | Named in a filing | 914 | 0.98 | 0.14 | 0.92 |
| Skadden, Arps, Slate, Meagher & Flom LLP | Jul 2003 | Named in a filing | 2,607 | 1.15 | 0.19 | 0.85 |
| Pillsbury Winthrop | Jul 2001 | Named in a filing | 516 | 1.13 | 0.82 | 1.27 |
| Pillsbury Madison & Sutro LLP | Oct 2000 | Named in a filing | 117 | 0.92 | 1.45 | 1.16 |
| Brobeck, Phleger & Harrison LLP | May 1996 | Named in SEC correspondence | 350 | 1.17 | 0.81 | 1.52 |
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.
- John R. AblanMayer BrownFirst linked May 2025 · Named in a filing · 9 linked companiesSEC/DOJ scrutiny 1.42× · Went dark 0.00× · 95% wipeout 0.85×
- Jonathan J. KatzCravath Swaine & MooreFirst linked Jun 2024 · Named in a filing · 8 linked companiesSEC/DOJ scrutiny 1.87× · Went dark 0.00× · 95% wipeout 3.54×
- Ryan J. PatroneCravath Swaine & MooreFirst linked Jun 2024 · Named in a filing · 6 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.00×
- John D. HancockFoley HoagFirst linked Apr 2020 · Named in SEC correspondence · 25 linked companiesSEC/DOJ scrutiny 1.24× · Went dark 0.00× · 95% wipeout 0.82×
- Robert MandellSidley AustinFirst linked Feb 2008 · Named in a filing · 10 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.00× · 95% wipeout 1.58×
- Keith F. HigginsRopes & GrayFirst linked May 2007 · Named in a filing · 35 linked companiesSEC/DOJ scrutiny 0.86× · Went dark 0.00× · 95% wipeout 0.56×
- Paul KinsellaRopes & GrayFirst linked May 2007 · Named in a filing · 54 linked companiesSEC/DOJ scrutiny 1.70× · Went dark 0.39× · 95% wipeout 0.66×
- Christopher M. ForresterShearman & SterlingFirst linked Nov 2000 · Named in a filing · 18 linked companiesSEC/DOJ scrutiny 1.26× · Went dark 0.00× · 95% wipeout 1.33×
- David R. SnyderPillsbury WinthropFirst linked Nov 2000 · Named in a filing · 10 linked companiesSEC/DOJ scrutiny 0.92× · Went dark 2.96× · 95% wipeout 0.59×
- J. STEPHAN DOLEZALEKBrobeck, Phleger & Harrison LLPFirst linked May 1996 · Named in SEC correspondence · 8 linked companiesSEC/DOJ scrutiny 1.22× · Went dark 1.41× · 95% wipeout 0.00×
- Thomas HoldenRopes & GrayFirst linked Jun 2007 · Text search only · 35 linked companiesSEC/DOJ scrutiny 0.94× · Went dark 0.00× · 95% wipeout 1.05×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| John R. AblanMayer Brown | May 2025 | Named in a filing | 9 | 1.42 | 0.00 | 0.85 |
| Jonathan J. KatzCravath Swaine & Moore | Jun 2024 | Named in a filing | 8 | 1.87 | 0.00 | 3.54 |
| Ryan J. PatroneCravath Swaine & Moore | Jun 2024 | Named in a filing | 6 | 0.00 | 0.00 | 0.00 |
| John D. HancockFoley Hoag | Apr 2020 | Named in SEC correspondence | 25 | 1.24 | 0.00 | 0.82 |
| Robert MandellSidley Austin | Feb 2008 | Named in a filing | 10 | 1.15 | 0.00 | 1.58 |
| Keith F. HigginsRopes & Gray | May 2007 | Named in a filing | 35 | 0.86 | 0.00 | 0.56 |
| Paul KinsellaRopes & Gray | May 2007 | Named in a filing | 54 | 1.70 | 0.39 | 0.66 |
| Christopher M. ForresterShearman & Sterling | Nov 2000 | Named in a filing | 18 | 1.26 | 0.00 | 1.33 |
| David R. SnyderPillsbury Winthrop | Nov 2000 | Named in a filing | 10 | 0.92 | 2.96 | 0.59 |
| J. STEPHAN DOLEZALEKBrobeck, Phleger & Harrison LLP | May 1996 | Named in SEC correspondence | 8 | 1.22 | 1.41 | 0.00 |
| Thomas HoldenRopes & Gray | Jun 2007 | Text search only | 35 | 0.94 | 0.00 | 1.05 |