| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2024 | 27 Feb 2024 | 001-39774 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2023 | 07 Sep 2023 | 001-39774 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2023 | 07 Sep 2023 | 001-39774 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2022 | 21 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2022 | 02 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2021 | 02 Dec 2021 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2020 | 03 Dec 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2020 | 05 Nov 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 10 Feb 2020 | 001-37745 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Dec 2019 | 03 Dec 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Sep 2016 | 27 Sep 2016 | 000-22555 |
| 4 | Open Document | Open Filing | 01 Jul 2016 | 29 Jun 2016 | 000-22555 | |
| 4 | Open Document | Open Filing | 25 Apr 2016 | 21 Apr 2016 | 000-22555 | |
| 4 | Open Document | Open Filing | 16 Feb 2016 | 11 Feb 2016 | 000-22555 | |
| 4 | Open Document | Open Filing | 04 Aug 2015 | 31 Jul 2015 | 000-22555 | |
| 3 | Open Document | Open Filing | 04 Aug 2015 | 31 Jul 2015 | 000-22555 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2013 | 22 Aug 2013 | 000-27241 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2013 | 09 Jul 2013 | 001-34196 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 May 2013 | 03 May 2013 | 000-27241 |
| 3 | Open Document | Open Filing | FORM 3 - | 03 May 2013 | 26 Apr 2013 | 000-27241 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2013 | 05 Mar 2013 | 001-34196 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2013 | 01 Mar 2013 | 001-34196 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2012 | 04 Sep 2012 | 001-34196 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2012 | 09 Aug 2012 | 001-34196 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2012 | 01 Mar 2012 | 001-34196 |