| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2025 | 01 Jun 2025 | 001-15555 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2024 | 01 Jun 2024 | 001-15555 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2023 | 01 May 2023 | 001-15555 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-15555 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 01 Mar 2021 | 001-15555 |
| 3 | Open Document | Open Filing | FORM 3 | 01 Mar 2021 | 26 Feb 2021 | 001-15555 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2019 | 22 May 2019 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 22 Jan 2019 | 31 Dec 2018 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2018 | 23 May 2018 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 05 Jan 2018 | 31 Dec 2017 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 25 May 2017 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2017 | 18 May 2017 | 001-32681 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Jan 2017 | 31 Dec 2016 | 001-13447 |
| 4/A | Open Document | Open Filing | FORM 4/A | 04 Oct 2016 | 17 Feb 2016 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2016 | 17 Feb 2016 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2016 | 27 Sep 2016 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2016 | 26 May 2016 | 001-13447 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2016 | 29 Mar 2016 | 001-11916 |
| 5 | Open Document | Open Filing | FORM 5 | 11 Feb 2016 | 31 Dec 2015 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2015 | 25 Aug 2015 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2015 | 21 May 2015 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2015 | 31 Dec 2014 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Oct 2014 | 16 Aug 2014 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2014 | 22 May 2014 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2014 | 21 May 2014 | 001-32681 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2014 | 06 Mar 2014 | 001-32681 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2014 | 31 Dec 2013 | 001-13447 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 19 Nov 2013 | 15 Nov 2013 | 001-32681 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 15 Nov 2013 | 12 Nov 2013 | 001-32681 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 22 May 2013 | 21 May 2013 | 001-32681 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 07 May 2013 | 03 May 2013 | 001-32681 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2013 | 31 Dec 2012 | 001-13447 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2012 | 08 Aug 2012 | 811-21432 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2012 | 26 Jun 2012 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2012 | 14 May 2012 | 001-13447 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 11 May 2012 | 09 May 2012 | 001-32681 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2012 | 30 Apr 2012 | 811-21432 |
| 5 | Open Document | Open Filing | FORM 5 | 20 Jan 2012 | 31 Dec 2011 | 001-13447 |