Grayscale Horizen Trust (ZEN) HZEN (last ticker on record)
CIK 1748945Its SEC filings (opens in a new tab)
- SEC/DOJ scrutiny
- 95% wipeout
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 Jul 2026
- Largest fall in its shares
- 95%
- Mar 2024 to Jul 2026
- Law firms
- 1
- Linked to 5 or more companies
- Lawyers
- 2
- Linked to 5 or more companies
What happened
- Shares down 95% from their high
- A filing mentions an SEC subpoenaForm 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.
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Davis Polk | May 2022 | Named in SEC correspondence | 1,696 | 1.25 | 0.06 | 0.99 |
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.
- Hillary A. ColemanDavis PolkFirst linked May 2022 · Named in a filing · 14 linked companiesSEC/DOJ scrutiny 2.49× · Went dark 0.00× · 95% wipeout 1.27×
- Joseph A. HallDavis PolkFirst linked May 2022 · Named in SEC correspondence · 49 linked companiesSEC/DOJ scrutiny 1.15× · Went dark 0.00× · 95% wipeout 0.78×
| Name | First linked | How it is known | Linked companies | SEC/DOJ scrutiny | Went dark | 95% wipeout |
|---|---|---|---|---|---|---|
| Hillary A. ColemanDavis Polk | May 2022 | Named in a filing | 14 | 2.49 | 0.00 | 1.27 |
| Joseph A. HallDavis Polk | May 2022 | Named in SEC correspondence | 49 | 1.15 | 0.00 | 0.78 |