| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2023 | 09 Feb 2023 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Nov 2022 | 10 Nov 2022 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2022 | 11 May 2022 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2022 | 17 Feb 2022 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2021 | 13 Nov 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2021 | 08 Nov 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2021 | 02 Nov 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2021 | 26 Aug 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2021 | 26 Aug 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 05 Mar 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2021 | 22 Feb 2021 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2020 | 03 Dec 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2020 | 30 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2020 | 25 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2020 | 23 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2020 | 13 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2020 | 09 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2020 | 05 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2020 | 03 Nov 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2020 | 30 Oct 2020 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2019 | 22 Nov 2019 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2018 | 08 Feb 2018 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2017 | 08 Mar 2017 | 000-24435 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2015 | 02 Feb 2015 | 000-24435 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Nov 2014 | 19 Nov 2014 | 000-24435 |