| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2025 | 23 Apr 2025 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2024 | 24 Apr 2024 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2024 | 02 Feb 2024 | 001-15295 |
| 144 | Open Document | Open Filing | 02 Feb 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2023 | 26 Apr 2023 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2023 | 27 Jan 2023 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2022 | 27 Apr 2022 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2022 | 09 Feb 2022 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2021 | 28 Apr 2021 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2021 | 29 Jan 2021 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2020 | 24 Apr 2020 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2020 | 21 Apr 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2020 | 22 Apr 2020 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 02 Apr 2020 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2020 | 01 Jan 2020 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2019 | 01 Oct 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2019 | 15 Jul 2019 | 001-07782 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 May 2019 | 07 May 2019 | 001-07782 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2019 | 24 Apr 2019 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2019 | 25 Jan 2019 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2018 | 25 Apr 2018 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2018 | 05 Feb 2018 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 26 Apr 2017 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2016 | 02 Sep 2016 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2016 | 16 May 2016 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2016 | 27 Apr 2016 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2016 | 22 Apr 2016 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 31 Dec 2015 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2015 | 05 Aug 2015 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2015 | 18 May 2015 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2015 | 22 Apr 2015 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 30 Jun 2014 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2014 | 06 May 2014 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2014 | 23 Apr 2014 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 31 Dec 2013 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2013 | 30 Sep 2013 | 001-07221 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2013 | 30 Jun 2013 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2013 | 01 Jul 2013 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2013 | 13 May 2013 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2013 | 24 Apr 2013 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2013 | 31 Mar 2013 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2013 | 02 Jan 2013 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2013 | 31 Dec 2012 | 001-07221 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2012 | 18 Dec 2012 | 001-15295 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2012 | 23 Oct 2012 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2012 | 28 Sep 2012 | 001-07221 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 25 Jul 2012 | 24 Jul 2012 | 001-15295 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 03 Jul 2012 | 02 Jul 2012 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2012 | 30 Jun 2012 | 001-07221 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 14 May 2012 | 11 May 2012 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2012 | 02 May 2012 | 001-07221 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 26 Apr 2012 | 24 Apr 2012 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2012 | 30 Mar 2012 | 001-07221 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 29 Feb 2012 | 28 Feb 2012 | 001-15295 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 25 Jan 2012 | 24 Jan 2012 | 001-15295 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 04 Jan 2012 | 03 Jan 2012 | 001-15295 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2012 | 31 Dec 2011 | 001-07221 |