| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2022 | 04 Mar 2022 | 001-36056 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2022 | 01 Jan 2022 | 001-36056 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 01 Jan 2021 | 001-36056 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-36056 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2018 | 10 Sep 2018 | 001-36056 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2018 | 10 Sep 2018 | 001-36056 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2016 | 11 Jul 2016 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2016 | 28 Mar 2016 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2016 | 23 Mar 2016 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2015 | 06 Aug 2015 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2015 | 11 May 2015 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2015 | 31 Mar 2015 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2015 | 23 Feb 2015 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2014 | 10 Nov 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2014 | 11 Aug 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2014 | 16 May 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2014 | 12 May 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2014 | 28 Mar 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2014 | 01 Mar 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2014 | 24 Feb 2014 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2013 | 25 Nov 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2013 | 16 Sep 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2013 | 22 Aug 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2013 | 14 Aug 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2013 | 03 Jun 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2013 | 16 May 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2013 | 15 May 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2013 | 14 May 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2013 | 01 Mar 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2013 | 26 Feb 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2013 | 31 Jan 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2013 | 28 Jan 2013 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2012 | 03 Dec 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2012 | 14 Nov 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2012 | 13 Nov 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Sep 2012 | 18 Sep 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2012 | 13 Aug 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2012 | 04 May 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2012 | 04 Apr 2012 | 001-35450 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2012 | 28 Mar 2012 | 001-35450 |
| 3 | Open Document | Open Filing | FORM 3 | 14 Mar 2012 | 14 Mar 2012 | 001-35450 |