| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2022 | 25 Apr 2022 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2021 | 16 Dec 2021 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2021 | 16 Nov 2021 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Oct 2021 | 18 Oct 2021 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Sep 2021 | 17 Sep 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Aug 2021 | 17 Aug 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jul 2021 | 19 Jul 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jun 2021 | 16 Jun 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2021 | 18 May 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2021 | 07 May 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Apr 2021 | 23 Apr 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Apr 2021 | 19 Apr 2021 | 001-34278 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Apr 2021 | 25 Feb 2021 | 001-34278 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2021 | 25 Feb 2021 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 15 Sep 2020 | 11 Sep 2020 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 05 May 2020 | 01 Mar 2020 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 24 Feb 2020 | 20 Feb 2020 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 23 Aug 2019 | 22 Aug 2019 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 25 Apr 2019 | 23 Apr 2019 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2018 | 20 Feb 2018 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 23 Feb 2017 | 21 Feb 2017 | 001-34278 |
| 4 | Open Document | Open Filing | 4 | 23 Feb 2016 | 22 Feb 2016 | 001-34278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2015 | 09 Mar 2015 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2015 | 02 Mar 2015 | 001-34362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2015 | 20 Feb 2015 | 001-34278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2015 | 19 Feb 2015 | 001-34278 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2014 | 20 Oct 2014 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2014 | 28 Jul 2014 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2014 | 25 Jul 2014 | 001-34362 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2014 | 22 Jul 2014 | 001-34362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2014 | 04 May 2014 | 001-34278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2014 | 07 Mar 2014 | 001-34278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2014 | 20 Feb 2014 | 001-34278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 21 Feb 2014 | 001-34278 |