| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 10 Sep 2024 | 09 Sep 2024 | 001-07698 |
| 4 | Open Document | Open Filing | 4 | 09 Aug 2024 | 07 Aug 2024 | 001-07698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2021 | 20 Apr 2021 | 001-07698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2021 | 20 Apr 2021 | 001-07698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2021 | 08 Mar 2021 | 001-07698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2020 | 20 Apr 2020 | 001-07698 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 03 Mar 2020 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2019 | 22 Apr 2019 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2019 | 01 Mar 2019 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2018 | 08 Aug 2018 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2018 | 20 Apr 2018 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2017 | 07 Aug 2017 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2016 | 14 Mar 2016 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2015 | 20 Apr 2015 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 05 Aug 2014 | 001-07698 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2014 | 21 Apr 2014 | 001-07698 |