| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2023 | 24 Jan 2023 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2022 | 16 Mar 2022 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2022 | 25 Jan 2022 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 06 May 2021 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2021 | 18 Mar 2021 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2021 | 26 Jan 2021 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2020 | 28 Jan 2020 | 001-33977 |
| 4 | Open Document | Open Filing | 03 Jan 2020 | 31 Dec 2019 | 001-07151 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2019 | 29 Jan 2019 | 001-33977 |
| 4 | Open Document | Open Filing | 03 Jan 2019 | 31 Dec 2018 | 001-07151 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 31 Dec 2017 | 001-11605 |
| 4 | Open Document | Open Filing | 03 Jan 2018 | 29 Dec 2017 | 001-07151 | |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2017 | 15 Dec 2017 | 001-11605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2017 | 13 Dec 2017 | 001-33977 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2017 | 19 Nov 2017 | 001-33977 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2017 | 30 Sep 2017 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 30 Jun 2017 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2017 | 31 Dec 2016 | 001-11605 |
| 4 | Open Document | Open Filing | 04 Jan 2017 | 30 Dec 2016 | 001-07151 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 19 Nov 2016 | 001-33977 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2016 | 16 Nov 2016 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2016 | 30 Sep 2016 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 30 Jun 2016 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 31 Mar 2016 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 31 Dec 2015 | 001-11605 |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 31 Dec 2015 | 001-07151 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2015 | 19 Nov 2015 | 001-33977 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2015 | 30 Sep 2015 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 30 Jun 2015 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2015 | 08 Jun 2015 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 02 Jun 2015 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 31 Mar 2015 | 001-11605 |
| 4 | Open Document | Open Filing | 05 Jan 2015 | 31 Dec 2014 | 001-07151 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2015 | 31 Dec 2014 | 001-11605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2014 | 19 Nov 2014 | 001-33977 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2014 | 11 Nov 2014 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 30 Sep 2014 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 30 Jun 2014 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2014 | 31 Mar 2014 | 001-11605 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 31 Dec 2013 | 001-11605 |
| 4 | Open Document | Open Filing | 03 Jan 2014 | 31 Dec 2013 | 001-07151 |