| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2022 | 19 Oct 2022 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Nov 2021 | 23 Nov 2021 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2021 | 26 Apr 2021 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2021 | 17 Mar 2021 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 11 May 2020 | 001-09371 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Dec 2019 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2019 | 10 May 2019 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2019 | 29 Apr 2019 | 001-09371 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 31 Dec 2018 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2019 | 31 Dec 2018 | 001-09371 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2018 | 15 Mar 2018 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2018 | 30 Apr 2018 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Nov 2017 | 24 Nov 2017 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2017 | 01 May 2017 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Oct 2016 | 05 Oct 2016 | 001-13776 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2016 | 05 Jul 2016 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 25 Apr 2016 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Apr 2016 | 06 Apr 2016 | 001-13776 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jan 2016 | 07 Jan 2016 | 001-13776 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2015 | 21 Oct 2015 | 001-13776 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Oct 2015 | 07 Oct 2015 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2015 | 26 Aug 2015 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jul 2015 | 08 Jul 2015 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2015 | 09 Jun 2015 | 001-09371 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2015 | 27 Apr 2015 | 001-09371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2015 | 27 Apr 2015 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Apr 2015 | 03 Apr 2015 | 001-13776 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jan 2015 | 06 Jan 2015 | 001-13776 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2014 | 08 Oct 2014 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2014 | 23 Sep 2014 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2014 | 01 Jul 2014 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2014 | 28 Apr 2014 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2014 | 01 Apr 2014 | 001-13776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-09371 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jan 2014 | 02 Jan 2014 | 001-13776 |