| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2024 | 05 Jun 2024 | 001-38543 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2023 | 07 Jun 2023 | 001-38543 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2023 | 30 Mar 2023 | 001-38543 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2023 | 30 Dec 2022 | 001-38543 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2022 | 29 Sep 2022 | 001-38543 |
| 4 | Open Document | Open Filing | 13 Jun 2022 | 09 Jun 2022 | 001-38543 | |
| 4 | Open Document | Open Filing | 01 Apr 2022 | 30 Mar 2022 | 001-38543 | |
| 4 | Open Document | Open Filing | 03 Jan 2022 | 30 Dec 2021 | 001-38543 | |
| 4 | Open Document | Open Filing | 01 Oct 2021 | 29 Sep 2021 | 001-38543 | |
| 4 | Open Document | Open Filing | 30 Jun 2021 | 30 Jun 2021 | 001-38543 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2021 | 31 Mar 2021 | 001-38543 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2021 | 30 Sep 2020 | 001-38543 |
| 4 | Open Document | Open Filing | 02 Jul 2020 | 30 Jun 2020 | 001-38543 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Mar 2020 | 30 Mar 2020 | 001-38543 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 001-38543 |
| 4 | Open Document | Open Filing | 13 Nov 2019 | 13 Nov 2019 | 001-38543 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Oct 2019 | 30 Sep 2019 | 001-38543 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2019 | 18 Jun 2019 | 000-24385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2019 | 06 Jun 2019 | 000-24385 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Mar 2019 | 29 Mar 2019 | 001-38543 |
| 4 | Open Document | Open Filing | 20 Nov 2018 | 19 Nov 2018 | 001-38543 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Oct 2018 | 08 Oct 2018 | 001-38543 |
| 4 | Open Document | Open Filing | 03 Jul 2018 | 29 Jun 2018 | 001-38543 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2018 | 18 Jun 2018 | 000-24385 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jan 2018 | 10 Jan 2018 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Oct 2017 | 29 Sep 2017 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jun 2017 | 30 Jun 2017 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Mar 2017 | 20 Mar 2017 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2017 | 09 Mar 2017 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2017 | 31 Dec 2016 | 000-53605 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jul 2016 | 16 Jul 2016 | 001-34945 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jul 2016 | 13 Jul 2016 | 000-53605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2016 | 08 Jun 2016 | 001-09972 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2016 | 25 Jan 2016 | 001-09972 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2016 | 26 Dec 2015 | 000-24385 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Oct 2015 | 06 Oct 2015 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Sep 2015 | 30 Sep 2015 | 000-53605 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2015 | 31 Jul 2015 | 000-24385 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Jul 2015 | 16 Jul 2015 | 001-34945 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES | 02 Jul 2015 | 30 Jun 2015 | 000-53605 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2015 | 10 Jun 2015 | 001-09972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Apr 2015 | 29 Apr 2015 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Jan 2015 | 23 Jan 2015 | 000-53605 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Oct 2014 | 15 Oct 2014 | 000-53605 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2014 | 30 Aug 2014 | 001-34945 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Aug 2014 | 07 Aug 2014 | 000-53605 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jul 2014 | 18 Jul 2014 | 001-34945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2014 | 11 Jun 2014 | 001-09972 |