| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2022 | 05 May 2022 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2022 | 13 Apr 2022 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2022 | 26 Jan 2022 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2022 | 14 Oct 2021 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Oct 2021 | 11 Aug 2021 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2021 | 14 Jul 2021 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2021 | 05 Mar 2021 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2021 | 27 Jan 2021 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jan 2021 | 24 Aug 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2020 | 12 Jun 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2020 | 09 Jun 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 28 May 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 11 Mar 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2020 | 29 Jan 2020 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2019 | 10 Jun 2019 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2019 | 30 May 2019 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2019 | 30 Nov 2018 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2018 | 07 Jun 2018 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2018 | 02 Apr 2018 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2018 | 31 Jan 2018 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2017 | 05 Oct 2017 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2017 | 31 Mar 2017 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2017 | 12 Dec 2016 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2016 | 30 Nov 2016 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2016 | 16 Nov 2016 | 000-12507 |
| 144 | Open Document | Open Filing | 144 | 16 Nov 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2016 | 19 Aug 2016 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2016 | 25 Jul 2016 | 000-12507 |
| 144 | Open Document | Open Filing | 144 | 26 Jul 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2016 | 26 May 2016 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2016 | 23 Nov 2015 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2015 | 08 Jul 2015 | 000-12507 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2015 | 25 May 2015 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2015 | 28 Jan 2015 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2014 | 20 Nov 2014 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2014 | 18 Aug 2014 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2014 | 29 May 2014 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 09 May 2014 | 000-12507 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2014 | 29 Jan 2014 | 000-12507 |