| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2023 | 27 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2023 | 23 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2023 | 22 Feb 2023 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2023 | 21 Feb 2023 | 001-10560 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 01 Apr 2022 | 22 Feb 2022 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2022 | 25 Feb 2022 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2022 | 22 Feb 2022 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2021 | 09 Aug 2021 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 19 Feb 2021 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Aug 2020 | 07 Aug 2020 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2020 | 20 Feb 2020 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Aug 2019 | 07 Aug 2019 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Feb 2019 | 20 Feb 2019 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Aug 2018 | 07 Aug 2018 | 001-10560 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 27 Feb 2018 | 20 Feb 2018 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Feb 2018 | 21 Feb 2018 | 001-10560 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Aug 2017 | 07 Aug 2017 | 001-10560 |
| 3 | Open Document | Open Filing | FORM 3 - | 18 Jul 2017 | 17 Jul 2017 | 001-10560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2016 | 31 Aug 2016 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2016 | 11 Aug 2016 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2016 | 04 Jan 2016 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2015 | 13 Aug 2015 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2015 | 02 Jan 2015 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 02 Jan 2014 | 001-04224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2013 | 01 Nov 2013 | 001-04224 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2013 | 01 Nov 2013 | 001-04224 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2013 | 28 Oct 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2013 | 24 Oct 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2013 | 10 Oct 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2013 | 30 Jul 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2013 | 22 Jul 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2013 | 18 Jul 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Apr 2013 | 22 Apr 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2013 | 25 Jan 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2013 | 21 Jan 2013 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Oct 2012 | 29 Oct 2012 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2012 | 03 Aug 2012 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2012 | 23 Jul 2012 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2012 | 23 Apr 2012 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2012 | 02 Feb 2012 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jan 2012 | 23 Jan 2012 | 001-14423 |