| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 30 Jan 2023 | 26 Jan 2023 | 001-39945 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 29 Jan 2021 | 001-39945 |
| 3 | Open Document | Open Filing | FORM 3 | 26 Jan 2021 | 26 Jan 2021 | 001-39945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2017 | 21 Apr 2017 | 001-37483 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2017 | 22 Mar 2017 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2017 | 22 Mar 2017 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2017 | 28 Feb 2017 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2017 | 17 Jan 2017 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2017 | 13 Jan 2017 | 001-03610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2016 | 15 Sep 2016 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2016 | 30 Nov 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2016 | 31 Aug 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 001-37483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2016 | 17 May 2016 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2016 | 25 Apr 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2016 | 20 Apr 2016 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2016 | 19 Jan 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2016 | 18 Jan 2016 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2015 | 02 Nov 2015 | 001-37483 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2015 | 21 Oct 2015 | 001-37483 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2015 | 16 Jul 2015 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2015 | 19 May 2015 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2015 | 20 Apr 2015 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 20 Jan 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2015 | 19 Jan 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2015 | 14 Jan 2015 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2014 | 14 Oct 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2014 | 17 Jul 2014 | 001-04423 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2014 | 16 Jul 2014 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2014 | 15 Jul 2014 | 001-03610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2014 | 13 May 2014 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2014 | 27 Jan 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2014 | 16 Jan 2014 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2013 | 27 Dec 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2013 | 29 Nov 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2013 | 01 Nov 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2013 | 04 Oct 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2013 | 30 Aug 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2013 | 02 Aug 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2013 | 28 Jun 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2013 | 31 May 2013 | 001-03610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2013 | 14 May 2013 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2013 | 03 May 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2013 | 28 Mar 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2013 | 28 Jan 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2013 | 16 Jan 2013 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Dec 2012 | 21 Dec 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2012 | 23 Nov 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2012 | 02 Nov 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2012 | 28 Sep 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2012 | 31 Aug 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2012 | 03 Aug 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2012 | 29 Jun 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2012 | 01 Jun 2012 | 001-03610 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2012 | 15 May 2012 | 001-11758 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 May 2012 | 15 May 2012 | 001-11758 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2012 | 04 May 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2012 | 30 Mar 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2012 | 23 Jan 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2012 | 20 Jan 2012 | 001-03610 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2012 | 30 Dec 2011 | 001-03610 |