| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2023 | 01 Dec 2023 | 001-12471 |
| 4 | Open Document | Open Filing | 10 Apr 2023 | 01 Jan 2023 | 001-12471 | |
| 4 | Open Document | Open Filing | 03 Jan 2023 | 31 Dec 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 01 Dec 2022 | 30 Nov 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 31 Oct 2022 | 31 Oct 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 03 Oct 2022 | 30 Sep 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 31 Aug 2022 | 31 Aug 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 01 Aug 2022 | 31 Jul 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 30 Jun 2022 | 30 Jun 2022 | 001-12471 | |
| 4 | Open Document | Open Filing | 01 Jun 2022 | 31 May 2022 | 001-12471 | |
| 4/A | Open Document | Open Filing | 17 Feb 2021 | 18 Mar 2019 | 001-12471 | |
| 3 | Open Document | Open Filing | 17 Feb 2021 | 12 Sep 2018 | 001-12471 | |
| 4 | Open Document | Open Filing | 27 Jan 2021 | 01 Jan 2021 | 001-12471 | |
| 4 | Open Document | Open Filing | 29 Dec 2020 | 01 Sep 2018 | 001-12471 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Sep 2020 | 14 Sep 2020 | 001-37503 |
| 4 | Open Document | Open Filing | 22 Jun 2020 | 18 Jun 2020 | 001-37503 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jul 2019 | 18 Jul 2019 | 001-37503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Apr 2019 | 08 Apr 2019 | 001-12471 |
| 4 | Open Document | Open Filing | FOMR 4 | 18 Mar 2019 | 09 Aug 2018 | 001-37503 |
| 4 | Open Document | Open Filing | 4 | 18 Sep 2018 | 21 Aug 2018 | 001-37503 |
| 4 | Open Document | Open Filing | 4 | 22 Aug 2017 | 18 Aug 2017 | 001-37503 |
| 4 | Open Document | Open Filing | 4 | 20 Mar 2017 | 16 Mar 2017 | 001-37503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2016 | 08 Nov 2016 | 001-37503 |
| 3 | Open Document | Open Filing | 3 | 17 Oct 2016 | 04 Oct 2016 | 001-37503 |