| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2024 | 22 Mar 2024 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2023 | 06 Apr 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2023 | 22 Mar 2023 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2022 | 15 Sep 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2022 | 06 Apr 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 30 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2022 | 22 Mar 2022 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2021 | 15 Sep 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2021 | 06 Apr 2021 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2020 | 15 Sep 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2020 | 06 Apr 2020 | 001-08897 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 11 Mar 2020 | 001-08897 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Aug 2019 | 05 Aug 2019 | 001-08897 |
| 4 | Open Document | Open Filing | 02 Jun 2016 | 31 May 2016 | 001-12107 | |
| 4 | Open Document | Open Filing | 23 Mar 2016 | 21 Mar 2016 | 001-12107 | |
| 4 | Open Document | Open Filing | 17 Mar 2016 | 15 Mar 2016 | 001-12107 | |
| 4 | Open Document | Open Filing | 02 Oct 2015 | 30 Sep 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 09 Jul 2015 | 07 Jul 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 26 Mar 2015 | 24 Mar 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 25 Mar 2015 | 23 Mar 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 24 Mar 2015 | 20 Mar 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 18 Mar 2015 | 16 Mar 2015 | 001-12107 | |
| 4 | Open Document | Open Filing | 02 Apr 2014 | 31 Mar 2014 | 001-12107 | |
| 4 | Open Document | Open Filing | 26 Mar 2014 | 24 Mar 2014 | 001-12107 | |
| 4 | Open Document | Open Filing | 25 Mar 2014 | 21 Mar 2014 | 001-12107 | |
| 4 | Open Document | Open Filing | 24 Mar 2014 | 20 Mar 2014 | 001-12107 | |
| 4 | Open Document | Open Filing | 20 Mar 2014 | 17 Mar 2014 | 001-12107 | |
| 4 | Open Document | Open Filing | 21 Jun 2013 | 08 May 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 17 May 2013 | 15 May 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 10 May 2013 | 08 May 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 28 Mar 2013 | 26 Mar 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 26 Mar 2013 | 22 Mar 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 22 Mar 2013 | 20 Mar 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 13 Mar 2013 | 11 Mar 2013 | 001-12107 | |
| 4 | Open Document | Open Filing | 23 Mar 2012 | 22 Mar 2012 | 001-12107 | |
| 4 | Open Document | Open Filing | 22 Mar 2012 | 20 Mar 2012 | 001-12107 | |
| 4 | Open Document | Open Filing | 13 Mar 2012 | 09 Mar 2012 | 001-12107 |