| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2023 | 05 Mar 2023 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2022 | 10 Mar 2022 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2022 | 28 Feb 2022 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2021 | 11 Mar 2021 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 01 Mar 2021 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2020 | 08 Jun 2020 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 05 Mar 2020 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2020 | 02 Mar 2020 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2019 | 04 Mar 2019 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2019 | 28 Feb 2019 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2018 | 05 Mar 2018 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 01 Mar 2018 | 001-16671 |
| 4 | Open Document | Open Filing | 02 Mar 2018 | 28 Feb 2018 | 001-08323 | |
| 4 | Open Document | Open Filing | 17 Jan 2018 | 12 Jan 2018 | 001-08323 | |
| 4 | Open Document | Open Filing | 04 Dec 2017 | 30 Nov 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 05 Sep 2017 | 31 Aug 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 25 Jul 2017 | 24 Jul 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Jun 2017 | 31 May 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 26 Apr 2017 | 24 Apr 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2017 | 06 Mar 2017 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 02 Mar 2017 | 001-16671 |
| 4 | Open Document | Open Filing | 02 Mar 2017 | 28 Feb 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 26 Jan 2017 | 24 Jan 2017 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Dec 2016 | 30 Nov 2016 | 001-08323 | |
| 4 | Open Document | Open Filing | 14 Nov 2016 | 09 Nov 2016 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Sep 2016 | 31 Aug 2016 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Jun 2016 | 31 May 2016 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2016 | 03 Mar 2016 | 001-16671 |
| 4 | Open Document | Open Filing | 02 Mar 2016 | 29 Feb 2016 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2016 | 29 Feb 2016 | 001-16671 |
| 4 | Open Document | Open Filing | 02 Dec 2015 | 30 Nov 2015 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Sep 2015 | 31 Aug 2015 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 29 May 2015 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2015 | 05 Mar 2015 | 001-16671 |
| 4 | Open Document | Open Filing | 03 Mar 2015 | 27 Feb 2015 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2015 | 02 Mar 2015 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 02 Feb 2015 | 001-16671 |
| 4 | Open Document | Open Filing | 4 | 21 Jan 2015 | 21 Jan 2015 | 001-36151 |
| 4 | Open Document | Open Filing | 11 Dec 2014 | 10 Dec 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | 02 Dec 2014 | 28 Nov 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2014 | 03 Nov 2014 | 001-16671 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2014 | 03 Feb 2014 | 001-16671 |
| 4 | Open Document | Open Filing | 12 Sep 2014 | 10 Sep 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | 03 Sep 2014 | 29 Aug 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | 16 Jun 2014 | 13 Jun 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | 12 Jun 2014 | 10 Jun 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2014 | 03 Jun 2014 | 001-36151 |
| 4 | Open Document | Open Filing | 03 Jun 2014 | 30 May 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | 25 Apr 2014 | 23 Apr 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2014 | 06 Mar 2014 | 001-16671 |
| 4 | Open Document | Open Filing | 04 Mar 2014 | 28 Feb 2014 | 001-08323 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2014 | 24 Feb 2014 | 001-16671 |