| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jul 2022 | 25 Jul 2022 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2021 | 15 Jun 2021 | 001-14315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2020 | 15 Jun 2020 | 001-14315 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2020 | 29 May 2020 | 001-14315 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jun 2019 | 11 Jun 2019 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Feb 2019 | 06 Feb 2019 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2019 | 02 Jan 2019 | 001-05277 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 22 May 2018 | 07 Feb 2018 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Feb 2018 | 07 Feb 2018 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2018 | 02 Jan 2018 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Feb 2017 | 08 Feb 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2017 | 03 Jan 2017 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Feb 2016 | 03 Feb 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jan 2016 | 11 Jan 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2016 | 04 Jan 2016 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Jan 2015 | 02 Jan 2015 | 001-05277 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 09 Jan 2014 | 02 Jan 2014 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2014 | 02 Jan 2014 | 001-05277 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Mar 2013 | 05 Mar 2013 | 001-05277 |
| 3 | Open Document | Open Filing | FORM 3 - | 05 Mar 2013 | 05 Mar 2013 | 001-05277 |