| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 07 May 2025 | 05 May 2025 | 001-08524 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2024 | 02 Dec 2024 | 001-08524 |
| 4 | Open Document | Open Filing | 4 | 13 May 2024 | 09 May 2024 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2023 | 27 Apr 2023 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2022 | 16 Sep 2022 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2022 | 28 Apr 2022 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2021 | 25 Aug 2021 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2021 | 29 Apr 2021 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2020 | 13 Nov 2020 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 01 Jul 2020 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2020 | 29 Apr 2020 | 001-08524 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Mar 2020 | 18 Feb 2020 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 29 Feb 2020 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2020 | 18 Feb 2020 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 17 Feb 2020 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Apr 2019 | 24 Apr 2019 | 001-08524 |
| 4/A | Open Document | Open Filing | FORM 4/A | 20 Mar 2019 | 22 Feb 2019 | 001-12084 |
| 4/A | Open Document | Open Filing | FORM 4/A | 20 Mar 2019 | 17 Feb 2019 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2019 | 14 Mar 2019 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2019 | 22 Feb 2019 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2019 | 17 Feb 2019 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2018 | 25 Apr 2018 | 001-08524 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 Mar 2018 | 17 Feb 2018 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2018 | 28 Feb 2018 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 17 Feb 2018 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2017 | 22 Aug 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2017 | 14 Jun 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2017 | 18 May 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2017 | 26 Apr 2017 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 14 Mar 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2017 | 13 Mar 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 01 Mar 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2017 | 17 Feb 2017 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2016 | 23 Nov 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2016 | 23 Aug 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2016 | 07 Jun 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2016 | 10 May 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Apr 2016 | 22 Apr 2016 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2016 | 15 Mar 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2016 | 25 Feb 2016 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2015 | 24 Nov 2015 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2015 | 25 Aug 2015 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2015 | 09 Jun 2015 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2015 | 12 May 2015 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2015 | 24 Apr 2015 | 001-08524 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2015 | 03 Mar 2015 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2014 | 13 May 2014 | 001-12084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Apr 2014 | 25 Apr 2014 | 001-08524 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2013 | 14 May 2013 | 001-12084 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 30 Apr 2013 | 26 Apr 2013 | 001-08524 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2012 | 17 May 2012 | 001-12084 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 01 May 2012 | 27 Apr 2012 | 001-08524 |