SEC EDGAR filings, ownership reports, and insider transactions for William Zell.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2022 | 31 May 2022 | 811-23563 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2021 | 14 May 2021 | 811-23563 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2021 | 11 May 2021 | 811-23563 |