| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 28 Nov 2023 | 28 Nov 2023 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2023 | 22 Mar 2023 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2023 | 03 Jan 2023 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2022 | 09 May 2022 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 03 Jan 2022 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2021 | 27 Aug 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2021 | 01 Jun 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 14 May 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 10 May 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 05 May 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2021 | 13 Jan 2021 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2020 | 30 Sep 2020 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2020 | 30 Jun 2020 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2020 | 13 Apr 2020 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 04 Mar 2020 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2020 | 31 Dec 2019 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 03 Jun 2019 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 31 Dec 2018 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2018 | 05 Jun 2018 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2018 | 29 Dec 2017 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2017 | 06 Jun 2017 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 30 Dec 2016 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2016 | 06 Jun 2016 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2016 | 24 May 2016 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2016 | 30 Mar 2016 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2016 | 31 Dec 2015 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Sep 2015 | 18 Sep 2015 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jun 2015 | 04 Jun 2015 | 001-32373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Mar 2015 | 25 Mar 2015 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2015 | 02 Jan 2015 | 001-32373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 30 Dec 2014 | 001-14765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2014 | 23 Jun 2014 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2014 | 21 Feb 2014 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2014 | 07 Feb 2014 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jan 2014 | 24 Jan 2014 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jan 2014 | 10 Jan 2014 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Dec 2013 | 23 Dec 2013 | 001-32373 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2013 | 27 Dec 2013 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Dec 2013 | 05 Dec 2013 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Nov 2013 | 26 Nov 2013 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2013 | 15 Nov 2013 | 001-32373 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2013 | 03 Jun 2013 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2013 | 28 Mar 2013 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2013 | 06 Mar 2013 | 001-14765 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Dec 2012 | 28 Dec 2012 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Dec 2012 | 07 Dec 2012 | 001-32373 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Nov 2012 | 13 Nov 2012 | 001-32373 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2012 | 10 Sep 2012 | 001-14765 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2012 | 11 Jun 2012 | 001-32373 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2012 | 05 Jun 2012 | 001-14765 |