| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 07 Apr 2025 | 21 Jan 2025 | 001-15997 |
| 4 | Open Document | Open Filing | 4 | 07 Mar 2024 | 07 Mar 2024 | 001-15997 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2023 | 08 Nov 2023 | 001-15997 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2023 | 08 Aug 2023 | 001-15997 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2023 | 07 Aug 2023 | 001-15997 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2023 | 01 Jul 2023 | 001-15997 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Jul 2023 | 01 Jul 2023 | 001-15997 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2021 | 03 Dec 2021 | 001-39969 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 15 May 2021 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2021 | 15 Feb 2021 | 001-36766 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Feb 2021 | 01 Feb 2021 | 001-39969 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2020 | 15 Nov 2020 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2020 | 31 Aug 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2020 | 19 Aug 2020 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2020 | 15 Aug 2020 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2020 | 30 Jul 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 30 May 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2020 | 15 May 2020 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2019 | 15 Nov 2019 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2019 | 22 Aug 2019 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2019 | 15 Aug 2019 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 30 May 2019 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2018 | 17 Sep 2018 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Aug 2018 | 21 Aug 2018 | 001-36766 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Aug 2018 | 21 Aug 2018 | 001-36766 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2018 | 31 May 2018 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2017 | 01 Jun 2017 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2017 | 26 May 2017 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2016 | 26 May 2016 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2016 | 21 May 2016 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2014 | 22 May 2014 | 001-34391 |