| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 09 Jul 2024 | 07 Jul 2024 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2023 | 09 Oct 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Oct 2023 | 12 Oct 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2023 | 17 Aug 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2023 | 07 Jun 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2023 | 05 Jan 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2022 | 17 Dec 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2022 | 17 Nov 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2022 | 19 Sep 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2022 | 17 Aug 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2022 | 23 Jun 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2021 | 17 Nov 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2021 | 17 Aug 2021 | 000-21767 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 May 2021 | 14 May 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 31 Dec 2017 | 001-01023 |
| 4 | Open Document | Open Filing | 04 May 2017 | 02 May 2017 | 001-01023 | |
| 4 | Open Document | Open Filing | 05 Apr 2017 | 03 Apr 2017 | 001-01023 | |
| 4 | Open Document | Open Filing | 03 May 2016 | 02 May 2016 | 001-01023 | |
| 3 | Open Document | Open Filing | 02 May 2016 | 01 May 2016 | 001-01023 |