| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | 08 Oct 2021 | 27 Sep 2021 | 811-22575 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Oct 2021 | 27 Sep 2021 | 811-21552 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2017 | 22 Mar 2017 | 811-05128 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jul 2014 | 01 Jul 2014 | 811-05128 |