| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2024 | 11 Sep 2024 | 001-39632 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2024 | 14 Jun 2024 | 001-39632 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Jun 2024 | 27 May 2024 | 001-39632 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 31 Mar 2020 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2020 | 29 Mar 2020 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 31 May 2019 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2019 | 29 Mar 2019 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2018 | 31 May 2018 | 001-32504 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 May 2018 | 21 May 2018 | 001-32504 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2018 | 28 Mar 2018 | 000-17363 |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 01 Jan 2016 | 000-17363 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2015 | 14 Dec 2015 | 000-17363 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2013 | 03 Oct 2013 | 001-03822 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2012 | 01 Oct 2012 | 001-03822 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 May 2012 | 30 Apr 2012 | 001-03822 |