| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2022 | 28 Feb 2022 | 001-38103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2022 | 09 Feb 2022 | 001-38103 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2022 | 07 Feb 2022 | 001-38103 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Jan 2022 | 01 Jan 2022 | 001-38103 |
| 4 | Open Document | Open Filing | 4 | 01 Jun 2017 | 30 May 2017 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2017 | 19 May 2017 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2017 | 17 Feb 2017 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2016 | 18 Nov 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2016 | 19 Aug 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2016 | 08 Jun 2016 | 001-33459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2016 | 20 May 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2016 | 02 May 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 25 Feb 2016 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2015 | 20 Nov 2015 | 001-15253 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Nov 2015 | 30 Oct 2015 | 001-12257 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2015 | 21 Aug 2015 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2015 | 03 Jun 2015 | 001-33459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2015 | 22 May 2015 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 01 May 2015 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2015 | 27 Feb 2015 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2014 | 21 Nov 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2014 | 08 Sep 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2014 | 22 Aug 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2014 | 13 Aug 2014 | 001-33459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2014 | 23 May 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2014 | 01 May 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 21 Feb 2014 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2013 | 22 Nov 2013 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2013 | 23 Aug 2013 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2013 | 07 Aug 2013 | 001-33459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2013 | 24 May 2013 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2013 | 03 Apr 2013 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2013 | 31 Dec 2012 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2012 | 19 Nov 2012 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2012 | 20 Aug 2012 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2012 | 10 Aug 2012 | 001-33459 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2012 | 21 May 2012 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2012 | 04 May 2012 | 001-15253 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2012 | 22 Feb 2012 | 001-15253 |