| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 27 May 2025 | 22 May 2025 | 001-36108 |
| 4 | Open Document | Open Filing | 4 | 28 May 2024 | 23 May 2024 | 001-36108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2023 | 25 May 2023 | 001-36108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2022 | 26 May 2022 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2022 | 25 May 2022 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2021 | 27 May 2021 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 26 May 2021 | 001-13643 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2020 | 20 May 2020 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 21 May 2020 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2020 | 20 May 2020 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2020 | 18 Mar 2020 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2020 | 18 Mar 2020 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 11 Mar 2020 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 09 Mar 2020 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 05 Nov 2019 | 001-15461 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2019 | 03 Sep 2019 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2019 | 23 May 2019 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 22 May 2019 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2019 | 04 Jan 2019 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2018 | 30 Oct 2018 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2018 | 24 May 2018 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 23 May 2018 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2017 | 31 Oct 2017 | 001-15461 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2017 | 13 Oct 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2017 | 14 Jul 2017 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 30 Jun 2017 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2017 | 30 Jun 2017 | 001-02572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2017 | 30 Jun 2017 | 001-12202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2017 | 25 May 2017 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2017 | 24 May 2017 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2017 | 14 Apr 2017 | 001-37811 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2017 | 13 Jan 2017 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2016 | 14 Nov 2016 | 001-15461 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2016 | 14 Oct 2016 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2016 | 12 Sep 2016 | 001-12202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2016 | 15 Jul 2016 | 001-37811 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2016 | 26 May 2016 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2016 | 25 May 2016 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 15 Apr 2016 | 000-19341 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Apr 2016 | 01 Apr 2016 | 001-15461 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2016 | 15 Jan 2016 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2015 | 28 Dec 2015 | 001-12202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2015 | 23 Dec 2015 | 001-12202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2015 | 09 Oct 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2015 | 27 Aug 2015 | 001-12202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2015 | 17 Jul 2015 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2015 | 20 Jul 2015 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jul 2015 | 10 Jul 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2015 | 19 Jun 2015 | 001-12202 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2015 | 15 Feb 2015 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 20 May 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2015 | 10 Apr 2015 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2015 | 23 Feb 2015 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 15 Feb 2015 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2015 | 16 Jan 2015 | 000-19341 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 19 Feb 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2014 | 01 Dec 2014 | 001-12202 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2014 | 19 Nov 2014 | 001-12202 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2014 | 10 Oct 2014 | 000-19341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2014 | 31 Jul 2014 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2014 | 31 Jul 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2014 | 11 Jul 2014 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2014 | 21 May 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2014 | 11 Apr 2014 | 000-19341 |
| 4/A | Open Document | Open Filing | FORM 4A | 28 Feb 2014 | 31 Jan 2014 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2014 | 19 Feb 2014 | 001-13643 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2014 | 18 Feb 2014 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2014 | 31 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2014 | 17 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2014 | 17 Jan 2014 | 000-19341 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 15 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2014 | 10 Jan 2014 | 001-13643 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Jan 2014 | 09 Jan 2014 | 001-36108 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 08 Jan 2014 | 001-13643 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 30 Dec 2013 | 001-13643 |