| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2023 | 17 Jul 2023 | 000-54835 |
| 4 | Open Document | Open Filing | AW 1.3.22 | 05 Jan 2023 | 03 Jan 2023 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2022 | 01 Apr 2022 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2022 | 31 Jan 2022 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Apr 2021 | 01 Apr 2021 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2020 | 21 Sep 2020 | 000-54835 |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | 000-54835 | |
| 4 | Open Document | Open Filing | 13 Jan 2020 | 09 Jan 2020 | 000-54835 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2019 | 01 Apr 2019 | 000-54835 |
| 4 | Open Document | Open Filing | 4 | 11 Oct 2018 | 09 Oct 2018 | 000-54835 |
| 4 | Open Document | Open Filing | 4 | 15 Jun 2018 | 13 Jun 2018 | 000-54835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Feb 2017 | 31 Jan 2017 | 000-54835 |
| 4 | Open Document | Open Filing | 4 | 28 Oct 2016 | 28 Oct 2016 | 000-54835 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 08 Mar 2016 | 04 Mar 2016 | 000-54835 |
| 4 | Open Document | Open Filing | 4 | 08 Dec 2015 | 02 Dec 2015 | 000-54835 |
| 4 | Open Document | Open Filing | 4 | 12 Aug 2015 | 06 Aug 2015 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2015 | 14 May 2015 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2015 | 19 Mar 2015 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 06 Mar 2015 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 01 Dec 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2014 | 25 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2014 | 21 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2014 | 20 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2014 | 19 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2014 | 14 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2014 | 13 Nov 2014 | 000-54835 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2014 | 12 Nov 2014 | 000-54835 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 23 Sep 2014 | 000-54835 |