| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 07 May 2024 | 05 May 2024 | 000-12182 |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2024 | 05 Feb 2024 | 000-12182 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2023 | 05 Aug 2023 | 000-12182 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jan 2023 | 09 Jan 2023 | 000-12182 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Jan 2023 | 09 Jan 2023 | 000-12182 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2022 | 20 Dec 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2022 | 20 Nov 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2022 | 20 Oct 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Sep 2022 | 20 Sep 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2022 | 20 Aug 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2022 | 20 Jul 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2022 | 20 Jun 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 20 May 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2022 | 20 Apr 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2022 | 20 Mar 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2022 | 20 Feb 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2022 | 20 Jan 2022 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2021 | 20 Dec 2021 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2021 | 23 Nov 2021 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2021 | 20 Nov 2021 | 001-39128 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2021 | 08 Nov 2021 | 001-39128 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Aug 2021 | 12 Aug 2021 | 001-39128 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2018 | 23 Oct 2018 | 001-36632 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2018 | 20 Jun 2018 | 001-36632 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2017 | 24 Oct 2017 | 001-36632 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2017 | 20 Jun 2017 | 001-36632 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2016 | 18 Oct 2016 | 001-36632 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2016 | 20 Jun 2016 | 001-36632 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2016 | 20 Jun 2016 | 001-36632 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2014 | 01 Aug 2014 | 001-33261 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2014 | 15 Jul 2014 | 001-33261 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2014 | 11 Jul 2014 | 001-33261 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2014 | 30 Apr 2014 | 001-33261 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2014 | 18 Mar 2014 | 001-33261 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2014 | 07 Mar 2014 | 001-33261 |