| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2022 | 29 Mar 2022 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2021 | 10 Dec 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2021 | 01 Dec 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Sep 2021 | 08 Sep 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2021 | 09 Jun 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2021 | 30 Apr 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2021 | 26 Mar 2021 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2020 | 10 Dec 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2020 | 01 Dec 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2020 | 08 Sep 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2020 | 08 Jun 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2020 | 27 May 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2020 | 07 May 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2020 | 26 Mar 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 02 Mar 2020 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2019 | 13 Dec 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Sep 2019 | 06 Sep 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2019 | 08 Aug 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 06 Jun 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2019 | 14 May 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 28 Mar 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 01 Mar 2019 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2018 | 13 Dec 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2018 | 01 Dec 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Sep 2018 | 07 Sep 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2018 | 06 Jun 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2018 | 12 May 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 09 May 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2018 | 29 Mar 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2018 | 02 Mar 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2017 | 13 Dec 2017 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2017 | 13 Nov 2017 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2017 | 08 Sep 2017 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2017 | 06 Jun 2017 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2017 | 29 Mar 2017 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 01 Mar 2017 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2016 | 13 Dec 2016 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2016 | 09 Sep 2016 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2016 | 06 Jun 2016 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2016 | 24 Mar 2016 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2016 | 29 Feb 2016 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2015 | 16 Dec 2015 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2015 | 10 Sep 2015 | 001-34658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2015 | 01 Jul 2015 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2015 | 11 May 2015 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2015 | 19 Mar 2015 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2014 | 16 Dec 2014 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2014 | 10 Sep 2014 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 13 Jun 2014 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 15 May 2014 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 17 Mar 2014 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2013 | 13 Dec 2013 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2013 | 18 Nov 2013 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2013 | 10 Sep 2013 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2013 | 07 Jun 2013 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2013 | 10 May 2013 | 001-34658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2012 | 14 May 2012 | 001-34658 |