| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2022 | 23 May 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2022 | 25 Mar 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2022 | 21 Mar 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2022 | 02 Mar 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2022 | 28 Feb 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jan 2022 | 10 Jan 2022 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2021 | 13 Dec 2021 | 001-10447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2021 | 05 Nov 2021 | 001-10447 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2021 | 01 Oct 2021 | 001-10447 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2021 | 01 Oct 2021 | 001-31446 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2021 | 01 Oct 2021 | 001-10447 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2021 | 24 Feb 2021 | 001-31446 |
| 4 | Open Document | Open Filing | 4 | 14 Dec 2020 | 10 Dec 2020 | 001-31446 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2020 | 01 Dec 2020 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2020 | 26 May 2020 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2019 | 05 Dec 2019 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2019 | 04 Dec 2019 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2019 | 01 Dec 2019 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2018 | 06 Dec 2018 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2017 | 12 Dec 2017 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2017 | 07 Dec 2017 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2016 | 15 Dec 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2016 | 12 Dec 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2016 | 08 Dec 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2016 | 01 Dec 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 06 Sep 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2016 | 11 Aug 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Aug 2016 | 05 Aug 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2016 | 09 Jul 2016 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2015 | 09 Dec 2015 | 001-31446 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Dec 2014 | 10 Dec 2014 | 001-31446 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2014 | 10 Dec 2014 | 001-31446 |