| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 19 Sep 2025 | 18 Sep 2025 | 001-14505 |
| 4 | Open Document | Open Filing | 4 | 30 Jun 2025 | 26 Jun 2025 | 001-03083 |
| 4 | Open Document | Open Filing | 4 | 27 Sep 2024 | 25 Sep 2024 | 001-14505 |
| 4 | Open Document | Open Filing | 4 | 01 Jul 2024 | 27 Jun 2024 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2023 | 21 Sep 2023 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2023 | 22 Jun 2023 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2022 | 22 Sep 2022 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jun 2022 | 23 Jun 2022 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2021 | 29 Sep 2021 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2021 | 26 Jul 2021 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2021 | 03 Jun 2021 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2021 | 20 May 2021 | 001-03083 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 May 2021 | 20 May 2021 | 001-03083 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2020 | 23 Sep 2020 | 001-14505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2019 | 09 Dec 2019 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2019 | 03 Oct 2019 | 001-14505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 22 May 2019 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2018 | 26 Sep 2018 | 001-14505 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2018 | 09 May 2018 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2018 | 23 Mar 2018 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2017 | 27 Sep 2017 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Sep 2017 | 15 Sep 2017 | 001-36436 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Jul 2017 | 07 Jul 2017 | 001-14505 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Jun 2017 | 15 Jun 2017 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2017 | 24 May 2017 | 001-11657 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 09 May 2017 | 31 Mar 2017 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Apr 2017 | 31 Mar 2017 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Mar 2017 | 21 Mar 2017 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2017 | 15 Mar 2017 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 30 Dec 2016 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Dec 2016 | 15 Dec 2016 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Dec 2016 | 15 Dec 2016 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2016 | 23 Sep 2016 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Sep 2016 | 15 Sep 2016 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Aug 2016 | 16 Aug 2016 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2016 | 25 Jul 2016 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2016 | 24 Jun 2016 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jun 2016 | 15 Jun 2016 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2016 | 24 May 2016 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Apr 2016 | 31 Mar 2016 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2016 | 24 Mar 2016 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Feb 2016 | 01 Feb 2016 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2015 | 24 Dec 2015 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2015 | 15 Dec 2015 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Nov 2015 | 18 Nov 2015 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Sep 2015 | 25 Sep 2015 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jun 2015 | 26 Jun 2015 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2015 | 26 Jun 2015 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2015 | 08 May 2015 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2015 | 27 Mar 2015 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jan 2015 | 31 Dec 2014 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2014 | 26 Dec 2014 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2014 | 15 Dec 2014 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2014 | 26 Sep 2014 | 001-11657 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Sep 2014 | 18 Sep 2014 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Sep 2014 | 02 Sep 2014 | 001-36436 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Jul 2014 | 27 Jun 2014 | 001-36436 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jun 2014 | 27 Jun 2014 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2014 | 09 May 2014 | 001-11657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2014 | 28 Mar 2014 | 001-11657 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 03 Jan 2014 | 13 Dec 2013 | 000-22446 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2014 | 31 Dec 2013 | 000-22446 |