| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2022 | 03 Jun 2022 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 001-14775 |
| 4/A | Open Document | Open Filing | FORM 4/A | 08 Mar 2022 | 02 Mar 2022 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 26 Feb 2022 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2022 | 22 Feb 2022 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2021 | 27 Aug 2021 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2021 | 26 Feb 2021 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2021 | 22 Feb 2021 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Dec 2020 | 04 Dec 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2020 | 13 Nov 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 04 Nov 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Sep 2020 | 10 Sep 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2020 | 10 Mar 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2020 | 26 Feb 2020 | 001-14775 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2020 | 22 Feb 2020 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2019 | 05 Jun 2019 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2019 | 12 May 2019 | 001-14775 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2019 | 26 Feb 2019 | 001-14775 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2019 | 26 Feb 2019 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2019 | 26 Feb 2019 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 22 Feb 2019 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2019 | 18 Feb 2019 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2018 | 12 May 2018 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2018 | 27 Feb 2018 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2018 | 18 Feb 2018 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2017 | 16 Nov 2017 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2017 | 12 May 2017 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2017 | 18 Feb 2017 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2016 | 06 Dec 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2016 | 19 Aug 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2016 | 03 Jun 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2016 | 12 May 2016 | 001-14775 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2016 | 11 May 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2016 | 18 Feb 2016 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2015 | 25 Mar 2015 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2015 | 20 Mar 2015 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2015 | 07 May 2014 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2015 | 19 Feb 2015 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 12 Mar 2014 | 001-14775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2014 | 19 Feb 2014 | 001-14775 |