| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 22 Feb 2023 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 19 Jul 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 01 Mar 2020 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2019 | 22 May 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2019 | 01 Mar 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 04 Feb 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2018 | 01 Apr 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2018 | 01 Apr 2018 | 001-33989 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Apr 2018 | 01 Apr 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Apr 2018 | 01 Apr 2018 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Nov 2017 | 16 Nov 2017 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2017 | 12 May 2017 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Feb 2017 | 01 Feb 2017 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2016 | 06 May 2016 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2015 | 08 May 2015 | 001-09848 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2014 | 08 May 2014 | 001-09848 |