COHERENT CORP. COHR (last ticker on record)
CIK 820318Its 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 2023
- Largest fall in its shares
- —
- None of 95% on record
- Law firms
- 9
- 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.
- Weil, Gotshal & Manges LLPFirst linked Dec 2025 · Named in a filing · 1,051 linked companiesSEC/DOJ scrutiny 1.31× · Went dark 0.27× · 95% wipeout 0.91×
- Wachtell Lipton Rosen & KatzFirst linked Apr 2021 · Named in a filing · 889 linked companiesSEC/DOJ scrutiny 1.31× · Went dark 0.07× · 95% wipeout 0.59×
- K&L GatesFirst linked Feb 2017 · Named in SEC correspondence · 723 linked companiesSEC/DOJ scrutiny 1.06× · Went dark 1.35× · 95% wipeout 1.18×
- Buchanan Ingersoll Professional CorporationFirst linked Nov 2005 · Named in SEC correspondence · 123 linked companiesSEC/DOJ scrutiny 1.14× · Went dark 0.73× · 95% wipeout 1.47×
- HALE AND DORRFirst linked Apr 2021 · Text search only · 665 linked companiesSEC/DOJ scrutiny 1.06× · Went dark 0.33× · 95% wipeout 1.26×
- Kirkland & EllisFirst linked Apr 2021 · Text search only · 1,686 linked companiesSEC/DOJ scrutiny 0.98× · Went dark 0.17× · 95% wipeout 0.87×
- WILMER, CUTLER & PICKERINGFirst linked Apr 2021 · Text search only · 662 linked companiesSEC/DOJ scrutiny 1.14× · Went dark 0.33× · 95% wipeout 1.26×
- Wilson Sonsini Goodrich & RosatiFirst linked Apr 2021 · Text search only · 1,468 linked companiesSEC/DOJ scrutiny 1.09× · Went dark 0.60× · 95% wipeout 1.42×
- Davis PolkFirst linked Dec 2018 · Text search only · 1,694 linked companiesSEC/DOJ scrutiny 1.26× · Went dark 0.06× · 95% wipeout 1.02×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Weil, Gotshal & Manges LLP | Dec 2025 | Named in a filing | 1,051 | 1.31 | 0.27 | 0.91 |
| Wachtell Lipton Rosen & Katz | Apr 2021 | Named in a filing | 889 | 1.31 | 0.07 | 0.59 |
| K&L Gates | Feb 2017 | Named in SEC correspondence | 723 | 1.06 | 1.35 | 1.18 |
| Buchanan Ingersoll Professional Corporation | Nov 2005 | Named in SEC correspondence | 123 | 1.14 | 0.73 | 1.47 |
| HALE AND DORR | Apr 2021 | Text search only | 665 | 1.06 | 0.33 | 1.26 |
| Kirkland & Ellis | Apr 2021 | Text search only | 1,686 | 0.98 | 0.17 | 0.87 |
| WILMER, CUTLER & PICKERING | Apr 2021 | Text search only | 662 | 1.14 | 0.33 | 1.26 |
| Wilson Sonsini Goodrich & Rosati | Apr 2021 | Text search only | 1,468 | 1.09 | 0.60 | 1.42 |
| Davis Polk | Dec 2018 | Text search only | 1,694 | 1.26 | 0.06 | 1.02 |
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.
- Craig W. AdasWeil, Gotshal & Manges LLPFirst linked Dec 2025 · Named in a filing · 23 linked companiesSEC/DOJ scrutiny 0.62× · Went dark 0.00× · 95% wipeout 0.49×
- Michael B. HickeyWeil, Gotshal & Manges LLPFirst linked Dec 2025 · Named in a filing · 5 linked companiesSEC/DOJ scrutiny 3.69× · Went dark — · 95% wipeout 0.00×
- Andrew J. NussbaumWachtell Lipton Rosen & KatzFirst linked Apr 2021 · Named in a filing · 29 linked companiesSEC/DOJ scrutiny 0.78× · Went dark 0.00× · 95% wipeout 1.30×
- Jeffrey W. AcreK&L GatesFirst linked Nov 2018 · Named in SEC correspondence · 20 linked companiesSEC/DOJ scrutiny 1.10× · Went dark 0.00× · 95% wipeout 1.11×
- D. Mark McMillanBell Boyd & LloydFirst linked Feb 2016 · Named in SEC correspondence · 6 linked companiesSEC/DOJ scrutiny 1.28× · Went dark 0.00× · 95% wipeout 2.01×
- Jennifer R. MinterBuchanan Ingersoll Professional CorporationFirst linked Jul 2014 · Named in SEC correspondence · 11 linked companiesSEC/DOJ scrutiny 0.69× · Went dark 0.00× · 95% wipeout 1.05×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Craig W. AdasWeil, Gotshal & Manges LLP | Dec 2025 | Named in a filing | 23 | 0.62 | 0.00 | 0.49 |
| Michael B. HickeyWeil, Gotshal & Manges LLP | Dec 2025 | Named in a filing | 5 | 3.69 | — | 0.00 |
| Andrew J. NussbaumWachtell Lipton Rosen & Katz | Apr 2021 | Named in a filing | 29 | 0.78 | 0.00 | 1.30 |
| Jeffrey W. AcreK&L Gates | Nov 2018 | Named in SEC correspondence | 20 | 1.10 | 0.00 | 1.11 |
| D. Mark McMillanBell Boyd & Lloyd | Feb 2016 | Named in SEC correspondence | 6 | 1.28 | 0.00 | 2.01 |
| Jennifer R. MinterBuchanan Ingersoll Professional Corporation | Jul 2014 | Named in SEC correspondence | 11 | 0.69 | 0.00 | 1.05 |