| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 May 2025 | 13 May 2025 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 May 2025 | 06 May 2025 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Apr 2024 | 18 Apr 2024 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Mar 2024 | 05 Mar 2024 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Nov 2023 | 08 Nov 2023 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2023 | 03 May 2023 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2022 | 11 May 2022 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2022 | 24 Feb 2022 | 001-32597 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2021 | 04 May 2021 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 22 May 2020 | 20 May 2020 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 27 Aug 2019 | 26 Aug 2019 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 09 May 2019 | 08 May 2019 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 14 May 2018 | 10 May 2018 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 16 May 2017 | 12 May 2017 | 001-32597 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2017 | 03 Jan 2017 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Dec 2016 | 27 Dec 2016 | 001-11288 |
| 4 | Open Document | Open Filing | 4 | 16 Aug 2016 | 16 Aug 2016 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 25 May 2016 | 24 May 2016 | 001-32597 |
| 4 | Open Document | Open Filing | 4 | 13 May 2016 | 12 May 2016 | 001-32597 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jan 2016 | 14 Jan 2016 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jan 2016 | 06 Jan 2016 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Dec 2015 | 22 Dec 2015 | 001-11288 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2015 | 12 Nov 2015 | 001-32597 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Nov 2015 | 03 Nov 2015 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Oct 2015 | 19 Oct 2015 | 001-11288 |
| 4 | Open Document | Open Filing | 21 Sep 2015 | 17 Sep 2015 | 001-11288 | |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Aug 2015 | 25 Aug 2015 | 001-11288 |
| 4 | Open Document | Open Filing | 4 | 18 May 2015 | 15 May 2015 | 001-32597 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jan 2015 | 20 Jan 2015 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Oct 2014 | 29 Oct 2014 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Oct 2014 | 30 Sep 2014 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jun 2014 | 24 Jun 2014 | 001-11288 |
| 4 | Open Document | Open Filing | 4 | 16 May 2014 | 14 May 2014 | 001-32597 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Apr 2014 | 03 Apr 2014 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Mar 2014 | 24 Mar 2014 | 001-11288 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Jan 2014 | 10 Jan 2014 | 001-11288 |