| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Oct 2021 | 23 Oct 2021 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2021 | 20 Oct 2021 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2020 | 23 Oct 2020 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2020 | 20 Oct 2020 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2020 | 16 Jul 2020 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2020 | 12 Feb 2020 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2019 | 23 Oct 2019 | 001-13146 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2019 | 22 Oct 2019 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2019 | 30 Mar 2019 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2019 | 27 Mar 2019 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2018 | 23 Oct 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2018 | 22 May 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2018 | 10 May 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Apr 2018 | 16 Apr 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2018 | 11 Apr 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 30 Mar 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Mar 2018 | 27 Mar 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jan 2018 | 17 Jan 2018 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2017 | 03 Nov 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2017 | 01 Nov 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Oct 2017 | 24 Oct 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2017 | 11 Jul 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2017 | 22 May 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2017 | 05 May 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Apr 2017 | 10 Apr 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2017 | 30 Mar 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2017 | 27 Mar 2017 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2016 | 19 Oct 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jul 2016 | 22 Jul 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2016 | 28 May 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2016 | 22 May 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2016 | 05 May 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2016 | 13 Apr 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2016 | 30 Mar 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2016 | 10 Feb 2016 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2015 | 04 Nov 2015 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2015 | 29 Oct 2015 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2015 | 28 May 2015 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2015 | 22 May 2015 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2015 | 05 May 2015 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2014 | 25 Nov 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2014 | 21 Nov 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2014 | 28 Oct 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jul 2014 | 29 Jul 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2014 | 15 Jul 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2014 | 28 May 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2014 | 27 May 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2014 | 05 May 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2014 | 22 Jan 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jan 2014 | 13 Jan 2014 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2013 | 05 Nov 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2013 | 28 Oct 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2013 | 28 May 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Apr 2013 | 25 Apr 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Apr 2013 | 08 Apr 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2013 | 05 Apr 2013 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2012 | 31 Oct 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jul 2012 | 27 Jul 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2012 | 25 May 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2012 | 09 Apr 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2012 | 05 Apr 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2012 | 04 Apr 2012 | 001-13146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2012 | 02 Apr 2012 | 001-13146 |