| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2023 | 01 Feb 2023 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2022 | 16 Aug 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2022 | 10 Aug 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2022 | 08 Aug 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2022 | 04 Dec 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2022 | 31 May 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2022 | 23 Feb 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 31 Jan 2022 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2021 | 03 Nov 2021 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2021 | 01 Nov 2021 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2021 | 02 Mar 2021 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2021 | 09 Feb 2021 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2020 | 01 Dec 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 02 Nov 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2020 | 28 Aug 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2020 | 18 Aug 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2020 | 10 Aug 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2020 | 06 Mar 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2020 | 25 Feb 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2020 | 03 Feb 2020 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2019 | 22 May 2019 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 03 May 2019 | 000-22140 |
| 4/A | Open Document | Open Filing | FORM 4/A | 07 May 2019 | 30 Apr 2019 | 000-22140 |
| 4/A | Open Document | Open Filing | FORM 4/A | 07 May 2019 | 30 Jan 2019 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2019 | 30 Apr 2019 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2019 | 30 Jan 2019 | 000-22140 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2018 | 01 Aug 2018 | 000-22140 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Aug 2018 | 01 Aug 2018 | 000-22140 |