| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2021 | 06 Dec 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2021 | 01 Dec 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2021 | 26 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2021 | 23 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2021 | 18 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2021 | 15 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2021 | 10 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2021 | 04 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2021 | 01 Nov 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2021 | 28 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2021 | 25 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2021 | 20 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2021 | 15 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Oct 2021 | 13 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2021 | 05 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2021 | 01 Oct 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2021 | 29 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2021 | 22 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2021 | 21 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Sep 2021 | 14 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 12 Aug 2021 | 001-15093 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 19 Jul 2021 | 001-15093 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 13 Jul 2021 | 001-15093 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2021 | 09 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2021 | 08 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2021 | 07 Sep 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2021 | 30 Aug 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2021 | 12 Aug 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2021 | 06 Aug 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2021 | 02 Aug 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2021 | 28 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2021 | 23 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2021 | 19 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2021 | 15 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jul 2021 | 12 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2021 | 08 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2021 | 06 Jul 2021 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2020 | 30 Dec 2020 | 001-15093 |
| 4/A | Open Document | Open Filing | FORM 4/A | 07 Feb 2019 | 20 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2018 | 14 Aug 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2018 | 10 Aug 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2018 | 08 Aug 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2018 | 06 Aug 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2018 | 02 Aug 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2018 | 31 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 27 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2018 | 25 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2018 | 23 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jul 2018 | 20 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2018 | 17 Jul 2018 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2018 | 09 Jan 2018 | 001-15093 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Dec 2016 | 27 Dec 2016 | 001-15093 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Sep 2016 | 29 Aug 2016 | 001-15093 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 29 Dec 2014 | 000-30152 |