| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | 17 Nov 2021 | 17 Nov 2021 | 001-41074 |
| 4 | Open Document | Open Filing | 15 May 2020 | 13 May 2020 | 001-08344 | |
| 4 | Open Document | Open Filing | 17 May 2019 | 15 May 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | 02 Apr 2019 | 28 Mar 2019 | 001-08344 | |
| 4 | Open Document | Open Filing | 18 May 2018 | 16 May 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 23 Mar 2018 | 21 Mar 2018 | 001-08344 | |
| 4 | Open Document | Open Filing | 19 May 2017 | 17 May 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | 04 Apr 2017 | 31 Mar 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | 14 Mar 2017 | 10 Mar 2017 | 001-08344 | |
| 4 | Open Document | Open Filing | 01 Sep 2016 | 30 Aug 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | 20 May 2016 | 18 May 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | 04 Apr 2016 | 31 Mar 2016 | 001-08344 | |
| 4 | Open Document | Open Filing | 05 Jun 2015 | 04 Jun 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 22 May 2015 | 20 May 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 15 Apr 2015 | 13 Apr 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Apr 2015 | 02 Apr 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 02 Apr 2015 | 31 Mar 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 11 Mar 2015 | 09 Mar 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 04 Mar 2015 | 02 Mar 2015 | 001-08344 | |
| 4 | Open Document | Open Filing | 18 Sep 2014 | 16 Sep 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 03 Sep 2014 | 10 Mar 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 03 Jun 2014 | 02 Jun 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 23 May 2014 | 21 May 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 11 Apr 2014 | 09 Apr 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 02 Apr 2014 | 31 Mar 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Mar 2014 | 04 Mar 2014 | 001-08344 | |
| 4 | Open Document | Open Filing | 05 Sep 2013 | 03 Sep 2013 | 001-08344 | |
| 4 | Open Document | Open Filing | 04 Sep 2013 | 30 Aug 2013 | 001-08344 | |
| 4 | Open Document | Open Filing | 09 Apr 2013 | 05 Apr 2013 | 001-08344 | |
| 4 | Open Document | Open Filing | 02 Apr 2013 | 29 Mar 2013 | 001-08344 | |
| 4 | Open Document | Open Filing | 28 Sep 2012 | 27 Sep 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 21 Sep 2012 | 20 Sep 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Apr 2012 | 04 Apr 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 03 Apr 2012 | 30 Mar 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 26 Mar 2012 | 22 Mar 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 06 Mar 2012 | 02 Mar 2012 | 001-08344 | |
| 4 | Open Document | Open Filing | 28 Feb 2012 | 27 Feb 2012 | 001-08344 |