UNION PACIFIC CORP UNP (last ticker on record)
CIK 100885Its SEC filings (opens in a new tab)
- SEC/DOJ scrutiny
- 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 Aug 2017
- Largest fall in its shares
- —
- None of 95% on record
- Law firms
- 10
- Linked to 5 or more companies
- Lawyers
- 11
- Linked to 5 or more companies
What happened
- Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
- A filing mentions a grand jury subpoenaForm 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.
- Parr Brown Gee & LovelessFirst linked Sep 2025 · Named in a filing · 33 linked companiesSEC/DOJ scrutiny 2.04× · Went dark 2.78× · 95% wipeout 1.21×
- Chapman and CutlerFirst linked Oct 2010 · Named in SEC correspondence · 95 linked companiesSEC/DOJ scrutiny 1.17× · Went dark 0.32× · 95% wipeout 0.93×
- Gibson, Dunn & Crutcher LLPFirst linked Jan 2008 · Named in SEC correspondence · 1,125 linked companiesSEC/DOJ scrutiny 1.23× · Went dark 0.20× · 95% wipeout 0.96×
- Skadden, Arps, Slate, Meagher & Flom LLPFirst linked May 1998 · Named in SEC correspondence · 2,607 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.19× · 95% wipeout 0.85×
- Shearman & SterlingFirst linked Dec 1995 · Named in SEC correspondence · 2,649 linked companiesSEC/DOJ scrutiny 1.21× · Went dark 0.13× · 95% wipeout 0.87×
- Parsons Behle & LatimerFirst linked Dec 1995 · Named in a filing · 66 linked companiesSEC/DOJ scrutiny 1.40× · Went dark 1.37× · 95% wipeout 1.31×
- Cravath Swaine & MooreFirst linked Mar 1994 · Named in SEC correspondence · 839 linked companiesSEC/DOJ scrutiny 1.29× · Went dark 0.03× · 95% wipeout 0.85×
- Covington & BurlingFirst linked Sep 2025 · Text search only · 447 linked companiesSEC/DOJ scrutiny 1.07× · Went dark 0.27× · 95% wipeout 0.99×
- Sidley AustinFirst linked Sep 2025 · Text search only · 1,210 linked companiesSEC/DOJ scrutiny 1.30× · Went dark 0.14× · 95% wipeout 0.93×
- Paul HastingsFirst linked Oct 2001 · Text search only · 768 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 0.72× · 95% wipeout 1.09×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Parr Brown Gee & Loveless | Sep 2025 | Named in a filing | 33 | 2.04 | 2.78 | 1.21 |
| Chapman and Cutler | Oct 2010 | Named in SEC correspondence | 95 | 1.17 | 0.32 | 0.93 |
| Gibson, Dunn & Crutcher LLP | Jan 2008 | Named in SEC correspondence | 1,125 | 1.23 | 0.20 | 0.96 |
| Skadden, Arps, Slate, Meagher & Flom LLP | May 1998 | Named in SEC correspondence | 2,607 | 1.15 | 0.19 | 0.85 |
| Shearman & Sterling | Dec 1995 | Named in SEC correspondence | 2,649 | 1.21 | 0.13 | 0.87 |
| Parsons Behle & Latimer | Dec 1995 | Named in a filing | 66 | 1.40 | 1.37 | 1.31 |
| Cravath Swaine & Moore | Mar 1994 | Named in SEC correspondence | 839 | 1.29 | 0.03 | 0.85 |
| Covington & Burling | Sep 2025 | Text search only | 447 | 1.07 | 0.27 | 0.99 |
| Sidley Austin | Sep 2025 | Text search only | 1,210 | 1.30 | 0.14 | 0.93 |
| Paul Hastings | Oct 2001 | Text search only | 768 | 0.98 | 0.72 | 1.09 |
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.
- Brandon Van DykeSkadden, Arps, Slate, Meagher & Flom LLPFirst linked Sep 2025 · Named in SEC correspondence · 21 linked companiesSEC/DOJ scrutiny 2.25× · Went dark 0.00× · 95% wipeout 1.45×
- Jonathan A. KoffChapman and CutlerFirst linked Oct 2010 · Named in SEC correspondence · 12 linked companiesSEC/DOJ scrutiny 0.00× · Went dark 0.00× · 95% wipeout 0.85×
- Craig F. ArcellaCravath Swaine & MooreFirst linked Feb 2010 · Named in a filing · 43 linked companiesSEC/DOJ scrutiny 0.74× · Went dark 0.00× · 95% wipeout 0.52×
- Ronald O. MuellerGibson, Dunn & Crutcher LLPFirst linked Jan 2008 · Named in SEC correspondence · 41 linked companiesSEC/DOJ scrutiny 1.43× · Went dark 1.05× · 95% wipeout 0.59×
- Damien R. ZoubekCravath Swaine & MooreFirst linked Mar 2007 · Named in a filing · 28 linked companiesSEC/DOJ scrutiny 1.73× · Went dark 0.00× · 95% wipeout 0.60×
- John W. WhiteCravath Swaine & MooreFirst linked May 2002 · Named in a filing · 32 linked companiesSEC/DOJ scrutiny 2.50× · Went dark 0.00× · 95% wipeout 0.66×
- Paul T. SchnellSkadden, Arps, Slate, Meagher & Flom LLPFirst linked Oct 2001 · Named in a filing · 37 linked companiesSEC/DOJ scrutiny 2.07× · Went dark 0.00× · 95% wipeout 0.23×
- Richard J. GrossmanSkadden, Arps, Slate, Meagher & Flom LLPFirst linked Oct 2001 · Named in a filing · 48 linked companiesSEC/DOJ scrutiny 0.33× · Went dark 0.00× · 95% wipeout 0.99×
- Phyllis G. KorffSkadden, Arps, Slate, Meagher & Flom LLPFirst linked May 1998 · Named in a filing · 50 linked companiesSEC/DOJ scrutiny 1.53× · Went dark 0.58× · 95% wipeout 1.18×
- Peter D. LyonsShearman & SterlingFirst linked Dec 1995 · Named in SEC correspondence · 25 linked companiesSEC/DOJ scrutiny 1.55× · Went dark 0.00× · 95% wipeout 0.35×
- William P. Rogers Jr.Cravath Swaine & MooreFirst linked Mar 1994 · Named in SEC correspondence · 33 linked companiesSEC/DOJ scrutiny 1.65× · Went dark 0.00× · 95% wipeout 0.95×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Brandon Van DykeSkadden, Arps, Slate, Meagher & Flom LLP | Sep 2025 | Named in SEC correspondence | 21 | 2.25 | 0.00 | 1.45 |
| Jonathan A. KoffChapman and Cutler | Oct 2010 | Named in SEC correspondence | 12 | 0.00 | 0.00 | 0.85 |
| Craig F. ArcellaCravath Swaine & Moore | Feb 2010 | Named in a filing | 43 | 0.74 | 0.00 | 0.52 |
| Ronald O. MuellerGibson, Dunn & Crutcher LLP | Jan 2008 | Named in SEC correspondence | 41 | 1.43 | 1.05 | 0.59 |
| Damien R. ZoubekCravath Swaine & Moore | Mar 2007 | Named in a filing | 28 | 1.73 | 0.00 | 0.60 |
| John W. WhiteCravath Swaine & Moore | May 2002 | Named in a filing | 32 | 2.50 | 0.00 | 0.66 |
| Paul T. SchnellSkadden, Arps, Slate, Meagher & Flom LLP | Oct 2001 | Named in a filing | 37 | 2.07 | 0.00 | 0.23 |
| Richard J. GrossmanSkadden, Arps, Slate, Meagher & Flom LLP | Oct 2001 | Named in a filing | 48 | 0.33 | 0.00 | 0.99 |
| Phyllis G. KorffSkadden, Arps, Slate, Meagher & Flom LLP | May 1998 | Named in a filing | 50 | 1.53 | 0.58 | 1.18 |
| Peter D. LyonsShearman & Sterling | Dec 1995 | Named in SEC correspondence | 25 | 1.55 | 0.00 | 0.35 |
| William P. Rogers Jr.Cravath Swaine & Moore | Mar 1994 | Named in SEC correspondence | 33 | 1.65 | 0.00 | 0.95 |