Cboe Global Markets, Inc. CBOE (last ticker on record)
CIK 1374310Its SEC filings (opens in a new tab)
- 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
- 1
- Newest began May 2026
- Largest fall in its shares
- —
- None of 95% on record
- Law firms
- 23
- Linked to 5 or more companies
- Lawyers
- 6
- 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)
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.
- Baker & McKenzieFirst linked Aug 2025 · Named in a filing · 587 linked companiesSEC/DOJ scrutiny 1.07× · Went dark 0.72× · 95% wipeout 1.00×
- Winston & StrawnFirst linked Feb 2023 · Named in a filing · 585 linked companiesSEC/DOJ scrutiny 1.18× · Went dark 0.60× · 95% wipeout 1.02×
- Jenner & BlockFirst linked May 2011 · Named in a filing · 122 linked companiesSEC/DOJ scrutiny 1.12× · Went dark 0.78× · 95% wipeout 0.94×
- Schiff HardinFirst linked Feb 2007 · Named in SEC correspondence · 184 linked companiesSEC/DOJ scrutiny 0.78× · Went dark 0.85× · 95% wipeout 1.26×
- Sidley AustinFirst linked Feb 2007 · Named in SEC correspondence · 1,210 linked companiesSEC/DOJ scrutiny 1.30× · Went dark 0.14× · 95% wipeout 0.93×
- COFFIELD UNGARETTI & HARRISFirst linked Aug 2009 · Text search only · 12 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 1.42× · 95% wipeout 0.00×
- Dykema GossettFirst linked Aug 2009 · Text search only · 115 linked companiesSEC/DOJ scrutiny 0.95× · Went dark 0.23× · 95% wipeout 0.87×
- Edwards Angell Palmer & DodgeFirst linked Aug 2009 · Text search only · 76 linked companiesSEC/DOJ scrutiny 0.83× · Went dark 0.66× · 95% wipeout 1.38×
- Foley & LardnerFirst linked Aug 2009 · Text search only · 498 linked companiesSEC/DOJ scrutiny 1.00× · Went dark 0.71× · 95% wipeout 1.02×
- Klehr Harrison Harvey Branzburg LLPFirst linked Aug 2009 · Text search only · 37 linked companiesSEC/DOJ scrutiny 0.37× · Went dark 0.29× · 95% wipeout 1.34×
- LATHROP & GAGE LLPFirst linked Aug 2009 · Text search only · 50 linked companiesSEC/DOJ scrutiny 0.32× · Went dark 0.88× · 95% wipeout 0.52×
- Morris JamesFirst linked Aug 2009 · Text search only · 95 linked companiesSEC/DOJ scrutiny 1.62× · Went dark 0.42× · 95% wipeout 0.86×
- Paul HastingsFirst linked Aug 2009 · Text search only · 768 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 0.72× · 95% wipeout 1.09×
- Prickett Jones & ElliottFirst linked Aug 2009 · Text search only · 13 linked companiesSEC/DOJ scrutiny 1.00× · Went dark 0.00× · 95% wipeout 1.49×
- Womble Carlyle Sandridge & Rice, LLPFirst linked Aug 2009 · Text search only · 110 linked companiesSEC/DOJ scrutiny 1.07× · Went dark 0.53× · 95% wipeout 1.03×
- Young Conaway Stargatt & TaylorFirst linked Aug 2009 · Text search only · 36 linked companiesSEC/DOJ scrutiny 1.50× · Went dark 0.00× · 95% wipeout 1.23×
- Drinker Biddle & ReathFirst linked Nov 2008 · Text search only · 213 linked companiesSEC/DOJ scrutiny 1.46× · Went dark 0.77× · 95% wipeout 1.25×
- Mayer BrownFirst linked Nov 2008 · Text search only · 680 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 0.34× · 95% wipeout 0.94×
- Morris Nichols Arsht & TunnellFirst linked Nov 2008 · Text search only · 256 linked companiesSEC/DOJ scrutiny 1.51× · Went dark 0.21× · 95% wipeout 0.89×
- Skadden, Arps, Slate, Meagher & Flom LLPFirst linked Nov 2008 · Text search only · 2,607 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.19× · 95% wipeout 0.85×
- Greenberg TraurigFirst linked Feb 2007 · Text search only · 1,223 linked companiesSEC/DOJ scrutiny 1.01× · Went dark 1.03× · 95% wipeout 1.10×
- Richards, Layton & Finger, P.A.First linked Feb 2007 · Text search only · 995 linked companiesSEC/DOJ scrutiny 1.46× · Went dark 0.37× · 95% wipeout 0.80×
- Vedder PriceFirst linked Feb 2007 · Text search only · 144 linked companiesSEC/DOJ scrutiny 1.03× · Went dark 0.35× · 95% wipeout 0.94×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Baker & McKenzie | Aug 2025 | Named in a filing | 587 | 1.07 | 0.72 | 1.00 |
| Winston & Strawn | Feb 2023 | Named in a filing | 585 | 1.18 | 0.60 | 1.02 |
| Jenner & Block | May 2011 | Named in a filing | 122 | 1.12 | 0.78 | 0.94 |
| Schiff Hardin | Feb 2007 | Named in SEC correspondence | 184 | 0.78 | 0.85 | 1.26 |
| Sidley Austin | Feb 2007 | Named in SEC correspondence | 1,210 | 1.30 | 0.14 | 0.93 |
| COFFIELD UNGARETTI & HARRIS | Aug 2009 | Text search only | 12 | 0.00 | 1.42 | 0.00 |
| Dykema Gossett | Aug 2009 | Text search only | 115 | 0.95 | 0.23 | 0.87 |
| Edwards Angell Palmer & Dodge | Aug 2009 | Text search only | 76 | 0.83 | 0.66 | 1.38 |
| Foley & Lardner | Aug 2009 | Text search only | 498 | 1.00 | 0.71 | 1.02 |
| Klehr Harrison Harvey Branzburg LLP | Aug 2009 | Text search only | 37 | 0.37 | 0.29 | 1.34 |
| LATHROP & GAGE LLP | Aug 2009 | Text search only | 50 | 0.32 | 0.88 | 0.52 |
| Morris James | Aug 2009 | Text search only | 95 | 1.62 | 0.42 | 0.86 |
| Paul Hastings | Aug 2009 | Text search only | 768 | 0.98 | 0.72 | 1.09 |
| Prickett Jones & Elliott | Aug 2009 | Text search only | 13 | 1.00 | 0.00 | 1.49 |
| Womble Carlyle Sandridge & Rice, LLP | Aug 2009 | Text search only | 110 | 1.07 | 0.53 | 1.03 |
| Young Conaway Stargatt & Taylor | Aug 2009 | Text search only | 36 | 1.50 | 0.00 | 1.23 |
| Drinker Biddle & Reath | Nov 2008 | Text search only | 213 | 1.46 | 0.77 | 1.25 |
| Mayer Brown | Nov 2008 | Text search only | 680 | 0.98 | 0.34 | 0.94 |
| Morris Nichols Arsht & Tunnell | Nov 2008 | Text search only | 256 | 1.51 | 0.21 | 0.89 |
| Skadden, Arps, Slate, Meagher & Flom LLP | Nov 2008 | Text search only | 2,607 | 1.15 | 0.19 | 0.85 |
| Greenberg Traurig | Feb 2007 | Text search only | 1,223 | 1.01 | 1.03 | 1.10 |
| Richards, Layton & Finger, P.A. | Feb 2007 | Text search only | 995 | 1.46 | 0.37 | 0.80 |
| Vedder Price | Feb 2007 | Text search only | 144 | 1.03 | 0.35 | 0.94 |
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.
- Jeffrey R. ShumanJenner & BlockFirst linked Dec 2019 · Named in a filing · 8 linked companiesSEC/DOJ scrutiny 1.21× · Went dark 0.00× · 95% wipeout 2.66×
- Kevin F. BlatchfordSidley AustinFirst linked Jan 2017 · Named in a filing · 15 linked companiesSEC/DOJ scrutiny 0.81× · Went dark 0.00× · 95% wipeout 0.67×
- Beth E. PeevSidley AustinFirst linked Nov 2016 · Named in SEC correspondence · 6 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 3.26×
- Thomas A. ColeSidley AustinFirst linked Nov 2016 · Named in a filing · 25 linked companiesSEC/DOJ scrutiny 1.23× · Went dark 0.00× · 95% wipeout 0.47×
- David McCarthySchiff HardinFirst linked Mar 2010 · Named in SEC correspondence · 11 linked companiesSEC/DOJ scrutiny 0.91× · Went dark 0.00× · 95% wipeout 1.36×
- Robert J. MinkusSchiff HardinFirst linked Feb 2007 · Named in SEC correspondence · 14 linked companiesSEC/DOJ scrutiny 1.53× · Went dark 3.41× · 95% wipeout 0.95×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Jeffrey R. ShumanJenner & Block | Dec 2019 | Named in a filing | 8 | 1.21 | 0.00 | 2.66 |
| Kevin F. BlatchfordSidley Austin | Jan 2017 | Named in a filing | 15 | 0.81 | 0.00 | 0.67 |
| Beth E. PeevSidley Austin | Nov 2016 | Named in SEC correspondence | 6 | 0.00 | 0.00 | 3.26 |
| Thomas A. ColeSidley Austin | Nov 2016 | Named in a filing | 25 | 1.23 | 0.00 | 0.47 |
| David McCarthySchiff Hardin | Mar 2010 | Named in SEC correspondence | 11 | 0.91 | 0.00 | 1.36 |
| Robert J. MinkusSchiff Hardin | Feb 2007 | Named in SEC correspondence | 14 | 1.53 | 3.41 | 0.95 |