| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2025 | 16 Jan 2025 | 001-31721 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2024 | 28 May 2024 | 001-31721 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2024 | 06 Feb 2024 | 001-31721 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2024 | 16 Jan 2024 | 001-31721 |
| 3 | Open Document | Open Filing | FORM 3 | 09 Jan 2024 | 01 Jan 2024 | 001-31721 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2019 | 23 May 2019 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2019 | 06 Mar 2019 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 28 Feb 2019 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2019 | 09 Feb 2019 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2018 | 08 Mar 2018 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2018 | 05 Mar 2018 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2018 | 09 Feb 2018 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2017 | 12 Jun 2017 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2017 | 03 Mar 2017 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2017 | 09 Feb 2017 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2016 | 04 Mar 2016 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 12 Feb 2016 | 000-15886 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2016 | 10 Feb 2016 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2015 | 12 Mar 2015 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 15 Feb 2015 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 10 Mar 2014 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2013 | 15 Nov 2013 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2013 | 25 Mar 2013 | 000-15886 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2012 | 15 Feb 2012 | 000-15886 |