| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2021 | 16 Sep 2021 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2021 | 17 Jun 2021 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2021 | 08 Apr 2021 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2021 | 24 Mar 2021 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2021 | 11 Jan 2021 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2020 | 15 Dec 2020 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2020 | 19 Nov 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2020 | 08 Oct 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2020 | 01 Oct 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2020 | 09 Jul 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 01 Jul 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2020 | 27 Apr 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2020 | 08 Apr 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2020 | 09 Jan 2020 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2020 | 03 Jan 2020 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 02 Jan 2020 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2019 | 09 Oct 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2019 | 01 Oct 2019 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2019 | 03 Sep 2019 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2019 | 09 Jul 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2019 | 01 Jul 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2019 | 29 Apr 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2019 | 08 Apr 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 01 Apr 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2019 | 07 Jan 2019 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 02 Jan 2019 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Oct 2018 | 08 Oct 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 01 Oct 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jul 2018 | 09 Jul 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 02 Jul 2018 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2018 | 01 May 2018 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2018 | 23 Apr 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2018 | 09 Apr 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 02 Apr 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2018 | 08 Jan 2018 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2018 | 02 Jan 2018 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 03 Jan 2018 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2017 | 04 Oct 2017 | 001-09410 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2017 | 02 Oct 2017 | 001-38054 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2017 | 24 Jul 2017 | 001-38054 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2017 | 05 Jul 2017 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2017 | 03 May 2017 | 001-09410 |
| 3 | Open Document | Open Filing | 05 Apr 2017 | 05 Apr 2017 | 001-38054 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2017 | 06 Jan 2017 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Oct 2016 | 07 Oct 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 01 Oct 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2016 | 06 Jul 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2016 | 01 Jul 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2016 | 04 May 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2016 | 06 Apr 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2016 | 06 Jan 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 01 Jan 2016 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2015 | 07 Oct 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 01 Oct 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2015 | 30 Jul 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2015 | 06 Jul 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2015 | 06 May 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2015 | 01 Apr 2015 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 01 Jan 2015 | 001-09410 |
| 4 | Open Document | Open Filing | 23 Dec 2014 | 22 Dec 2014 | 001-32582 | |
| 4 | Open Document | Open Filing | 04 Nov 2014 | 01 Nov 2014 | 001-32582 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 01 Oct 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 001-09410 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2014 | 06 May 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2014 | 06 May 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2014 | 18 Apr 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 01 Apr 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2014 | 19 Feb 2014 | 001-09410 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 02 Jan 2014 | 001-09410 |