| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 22 May 2023 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 20 May 2022 | 18 May 2022 | 001-36329 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2021 | 20 Apr 2021 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 20 Apr 2021 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 07 May 2020 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2019 | 05 Dec 2019 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2019 | 09 May 2019 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2018 | 12 May 2018 | 001-36329 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2018 | 04 May 2018 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2018 | 04 May 2018 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2018 | 09 Mar 2018 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2017 | 12 May 2017 | 001-36329 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2015 | 16 Dec 2015 | 001-36329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2015 | 09 Dec 2015 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2015 | 07 Dec 2015 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2015 | 23 Feb 2015 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2014 | 17 Dec 2014 | 001-36329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Apr 2014 | 09 Apr 2014 | 001-35813 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-35813 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2014 | 12 Mar 2014 | 001-36329 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Mar 2014 | 12 Mar 2014 | 001-36329 |