| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 10 May 2021 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2021 | 06 May 2021 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 03 Mar 2021 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 08 May 2020 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2020 | 10 May 2020 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2020 | 28 Feb 2020 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2019 | 06 Sep 2019 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2019 | 08 Aug 2019 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2019 | 06 May 2019 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2019 | 28 Feb 2019 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2018 | 10 Sep 2018 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 10 May 2018 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2018 | 10 Apr 2018 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2017 | 31 Aug 2017 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2017 | 10 May 2017 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2017 | 05 May 2017 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2017 | 31 Dec 2016 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2016 | 09 May 2016 | 001-06003 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2016 | 05 May 2016 | 001-06003 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 31 Dec 2015 | 001-06003 |
| 3 | Open Document | Open Filing | FORM 3 | 01 Dec 2015 | 18 Nov 2015 | 001-06003 |