| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 23 Jun 2022 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2022 | 23 Mar 2022 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2022 | 29 Dec 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Dec 2021 | 07 Dec 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2021 | 30 Sep 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2021 | 12 Mar 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2020 | 30 Dec 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2020 | 09 Dec 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2020 | 02 Nov 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2020 | 04 Aug 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2020 | 04 May 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2019 | 25 Nov 2019 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2019 | 14 Mar 2019 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2018 | 27 Sep 2018 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2018 | 27 Sep 2018 | 000-26099 |
| 3 | Open Document | Open Filing | FORM 3 | 22 Mar 2018 | 22 Mar 2018 | 000-26099 |