| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4 A | 27 Jul 2023 | 15 Jan 2023 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2023 | 15 Jan 2023 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2022 | 22 Nov 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Sep 2022 | 14 Sep 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2022 | 07 Sep 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2022 | 02 Sep 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2022 | 29 Aug 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2022 | 19 Aug 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 16 Aug 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2022 | 10 Jun 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2022 | 06 Jun 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 02 Jun 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2022 | 01 Jun 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2022 | 27 May 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 26 May 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2022 | 24 May 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 19 May 2022 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Dec 2021 | 09 Dec 2021 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2021 | 06 Jan 2021 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2021 | 14 Apr 2021 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2021 | 04 Jan 2021 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2020 | 25 Aug 2020 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2020 | 02 Jul 2020 | 000-52765 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2020 | 13 Nov 2018 | 000-52765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2019 | 21 Feb 2019 | 000-52765 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2018 | 04 Sep 2018 | 000-52765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2017 | 03 Nov 2017 | 000-52765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 30 Jun 2014 | 000-52765 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 26 Feb 2014 | 000-52765 |