| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2024 | 30 Jun 2024 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2024 | 31 Mar 2024 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2024 | 29 Dec 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2023 | 29 Sep 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jul 2023 | 29 Jun 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2023 | 31 Mar 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2023 | 09 Feb 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2023 | 27 Jan 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2023 | 27 Jan 2023 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2023 | 30 Dec 2022 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2022 | 21 Jul 2022 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2022 | 14 Apr 2022 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2022 | 08 Apr 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 09 Mar 2022 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2022 | 15 Apr 2021 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2021 | 30 Jun 2021 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2021 | 26 Mar 2021 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jan 2021 | 30 Sep 2020 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 24 Jun 2020 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 11 May 2020 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 27 Mar 2020 | 000-55299 |
| 5 | Open Document | Open Filing | 14 Feb 2020 | 31 Dec 2019 | 000-55715 | |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 30 Dec 2019 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2019 | 30 Sep 2019 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2019 | 25 Jun 2019 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2019 | 04 Jun 2019 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2019 | 31 Dec 2018 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 28 Jun 2018 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2018 | 26 Jun 2017 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Oct 2017 | 29 Jun 2017 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 28 Mar 2017 | 000-55299 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Feb 2017 | 12 Sep 2016 | 000-55715 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2017 | 30 Dec 2016 | 000-55299 |
| 4/A | Open Document | Open Filing | FORM 4 A | 05 Jan 2016 | 04 Sep 2015 | 000-55299 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Dec 2015 | 24 Nov 2015 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2015 | 04 Sep 2015 | 000-55299 |
| 3/A | Open Document | Open Filing | FORM 3A | 27 Jan 2015 | 31 Dec 2013 | 000-54747 |
| 3/A | Open Document | Open Filing | FORM 3A | 20 Jan 2015 | 31 Dec 2013 | 000-54747 |
| 3 | Open Document | Open Filing | FORM 3 | 31 Dec 2014 | 15 Jul 2014 | 000-55299 |
| 3/A | Open Document | Open Filing | FORM 3A | 13 Jan 2014 | 31 Dec 2013 | 000-54747 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Jan 2014 | 31 Dec 2013 | 000-54747 |