| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Apr 2025 | 16 Apr 2025 | 001-03551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2025 | 16 Jan 2025 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2024 | 21 Nov 2024 | 001-36475 |
| 4 | Open Document | Open Filing | 19 Apr 2024 | 17 Apr 2024 | 001-03551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2024 | 18 Jan 2024 | 001-36475 |
| 4 | Open Document | Open Filing | 20 Apr 2023 | 19 Apr 2023 | 001-03551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2023 | 05 Jan 2023 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2022 | 18 Aug 2022 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2022 | 20 Apr 2022 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2022 | 06 Jan 2022 | 001-36475 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 15 Dec 2021 | 14 Dec 2021 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2021 | 18 Nov 2021 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2021 | 11 Aug 2021 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 21 Apr 2021 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2021 | 08 Apr 2021 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2021 | 07 Jan 2021 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2020 | 21 May 2020 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2020 | 12 May 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2020 | 01 May 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2020 | 28 Mar 2020 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2020 | 03 Mar 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2020 | 09 Jan 2020 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2019 | 22 Jul 2019 | 001-03551 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2019 | 10 Jul 2019 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2019 | 06 Jun 2019 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2019 | 17 May 2019 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2019 | 08 Jan 2019 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2018 | 30 Nov 2018 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2018 | 18 May 2018 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2018 | 17 May 2018 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2018 | 18 Jan 2018 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2017 | 16 Nov 2017 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2017 | 30 May 2017 | 001-04717 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2017 | 26 May 2017 | 001-04717 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2017 | 15 May 2017 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2017 | 19 Jan 2017 | 001-36475 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 17 Nov 2016 | 001-36475 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Oct 2015 | 27 Oct 2015 | 001-13790 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Oct 2015 | 15 Oct 2015 | 001-13790 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jul 2015 | 15 Jul 2015 | 001-13790 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2015 | 20 May 2015 | 001-13790 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Mar 2015 | 04 Mar 2015 | 001-13790 |