| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 May 2025 | 07 May 2025 | 001-08489 | |
| 4 | Open Document | Open Filing | 08 May 2024 | 07 May 2024 | 001-08489 | |
| 4 | Open Document | Open Filing | 11 May 2023 | 10 May 2023 | 001-08489 | |
| 4 | Open Document | Open Filing | 12 May 2022 | 11 May 2022 | 001-08489 | |
| 4 | Open Document | Open Filing | 06 May 2021 | 05 May 2021 | 001-08489 | |
| 4 | Open Document | Open Filing | 04 Mar 2021 | 04 Mar 2021 | 001-08489 | |
| 4 | Open Document | Open Filing | 08 May 2020 | 06 May 2020 | 001-08489 | |
| 4 | Open Document | Open Filing | 12 Mar 2020 | 10 Mar 2020 | 001-08489 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2019 | 07 May 2019 | 001-08489 |
| 4 | Open Document | Open Filing | 10 May 2018 | 09 May 2018 | 001-08489 | |
| 4 | Open Document | Open Filing | 12 May 2017 | 10 May 2017 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Mar 2017 | 28 Feb 2017 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Feb 2017 | 31 Jan 2017 | 001-08489 | |
| 4 | Open Document | Open Filing | 04 Jan 2017 | 30 Dec 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Nov 2016 | 31 Oct 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 04 Oct 2016 | 30 Sep 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Sep 2016 | 31 Aug 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 05 Jul 2016 | 30 Jun 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Jun 2016 | 31 May 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 12 May 2016 | 11 May 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Mar 2016 | 29 Feb 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Feb 2016 | 29 Jan 2016 | 001-08489 | |
| 4 | Open Document | Open Filing | 05 Jan 2016 | 31 Dec 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Nov 2015 | 30 Oct 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Oct 2015 | 30 Sep 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Sep 2015 | 31 Aug 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Jul 2015 | 30 Jun 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 29 May 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 07 May 2015 | 06 May 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 03 Mar 2015 | 27 Feb 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 24 Feb 2015 | 20 Feb 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 03 Feb 2015 | 30 Jan 2015 | 001-08489 | |
| 4 | Open Document | Open Filing | 05 Jan 2015 | 31 Dec 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Dec 2014 | 28 Nov 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 03 Nov 2014 | 31 Oct 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 Oct 2014 | 30 Sep 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Sep 2014 | 29 Aug 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 07 Aug 2014 | 06 Aug 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Jul 2014 | 30 Jun 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 03 Jun 2014 | 30 May 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 30 May 2014 | 29 May 2014 | 001-08489 | |
| 4/A | Open Document | Open Filing | 13 May 2014 | 07 May 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 08 May 2014 | 07 May 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 01 May 2014 | 30 Apr 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 03 Mar 2014 | 28 Feb 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 04 Feb 2014 | 31 Jan 2014 | 001-08489 | |
| 4 | Open Document | Open Filing | 02 Jan 2014 | 31 Dec 2013 | 001-08489 |