| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 29 Dec 2022 | 28 Dec 2022 | 001-08993 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Sep 2022 | 20 Sep 2022 | 001-08993 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 27 May 2022 | 26 May 2022 | 001-08993 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 10 Dec 2021 | 08 Dec 2021 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 27 May 2021 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2021 | 09 Feb 2021 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2020 | 09 Dec 2020 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2020 | 21 May 2020 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2020 | 24 Mar 2020 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Dec 2019 | 17 Dec 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2019 | 23 May 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2019 | 23 Apr 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2019 | 16 Apr 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2019 | 10 Apr 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2019 | 04 Apr 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 01 Apr 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2019 | 27 Mar 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2019 | 22 Mar 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2019 | 19 Mar 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2019 | 13 Mar 2019 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2018 | 29 Nov 2018 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2018 | 24 May 2018 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 15 May 2018 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2018 | 06 Apr 2018 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2017 | 27 Dec 2017 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2017 | 04 Dec 2017 | 001-08993 |
| 4 | Open Document | Open Filing | 28 Sep 2017 | 28 Sep 2017 | 001-33128 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2017 | 25 May 2017 | 001-08993 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2017 | 28 Mar 2017 | 001-31599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2016 | 06 Dec 2016 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2016 | 25 May 2016 | 001-08993 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2016 | 19 May 2016 | 001-31599 |
| 3/A | Open Document | Open Filing | FORM 3/A | 23 May 2016 | 23 May 2016 | 001-31599 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2016 | 08 Feb 2016 | 001-33128 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2015 | 04 Dec 2015 | 001-08993 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2015 | 20 Aug 2015 | 001-08993 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Aug 2015 | 31 Jul 2015 | 001-31599 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2015 | 31 Jul 2015 | 001-31468 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jun 2015 | 15 Jun 2015 | 001-31468 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2015 | 27 May 2015 | 001-08993 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2015 | 31 Dec 2014 | 001-08993 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jun 2014 | 15 Jun 2014 | 001-31468 |