| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2023 | Nov 13, 2023 | 811-21593 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2019 | Aug 22, 2019 | 811-22467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2019 | Aug 23, 2019 | 811-21593 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2018 | Aug 6, 2018 | 811-21593 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 27, 2018 | Jun 28, 2018 | 811-21593 |