| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2022 | 25 Apr 2022 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2022 | 08 Mar 2022 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2022 | 08 Mar 2022 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Dec 2021 | 23 Dec 2021 | 001-39800 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Oct 2021 | 15 Oct 2021 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Oct 2021 | 15 Oct 2021 | 001-39800 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2021 | 29 Jan 2021 | 001-38009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 12 Mar 2020 | 001-38009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2020 | 19 Feb 2020 | 001-38009 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2019 | 12 Mar 2019 | 001-38009 |
| 4 | Open Document | Open Filing | 26 Feb 2019 | 22 Feb 2019 | 001-04171 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2019 | 19 Feb 2019 | 001-38009 |
| 4 | Open Document | Open Filing | 20 Nov 2018 | 20 Nov 2018 | 001-04171 | |
| 4 | Open Document | Open Filing | 22 May 2018 | 22 May 2018 | 001-04171 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2018 | 19 Mar 2018 | 001-38009 |
| 4 | Open Document | Open Filing | 21 Feb 2018 | 16 Feb 2018 | 001-04171 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 09 Feb 2018 | 001-38009 |
| 4 | Open Document | Open Filing | 22 Feb 2017 | 17 Feb 2017 | 001-04171 | |
| 3 | Open Document | Open Filing | 22 Feb 2017 | 17 Feb 2017 | 001-04171 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Feb 2017 | 10 Feb 2017 | 001-38009 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 12 Aug 2016 | 23 Jun 2016 | 001-37786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2016 | 23 Jun 2016 | 001-37786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2016 | 03 Jun 2016 | 001-37786 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 May 2016 | 25 May 2016 | 001-37786 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Sep 2013 | 06 Sep 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2013 | 01 Sep 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2013 | 20 Aug 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2013 | 01 Apr 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2013 | 01 Mar 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2013 | 25 Feb 2013 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2012 | 01 Sep 2012 | 000-10653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2012 | 02 Jan 2012 | 000-10653 |