| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 22 Feb 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 FOR 01-23-2023 | 15 Feb 2023 | 23 Jan 2023 | 001-37479 |
| 4 | Open Document | Open Filing | FORM 4 FOR 12-14-2022 | 19 Dec 2022 | 14 Dec 2022 | 001-37479 |
| 4 | Open Document | Open Filing | FORM 4 FOR 12-16-2021 | 21 Dec 2021 | 16 Dec 2021 | 000-30262 |
| 4 | Open Document | Open Filing | FORM 4 FOR 12-15-2020 | 21 Dec 2020 | 15 Dec 2020 | 000-30262 |
| 4/A | Open Document | Open Filing | FORM 4/A AMENDMENT NO. 1 FOR 01-01-2020 | 24 Jan 2020 | 01 Jan 2020 | 000-30262 |
| 4 | Open Document | Open Filing | FORM 4 FOR 01-01-2020 | 23 Jan 2020 | 01 Jan 2020 | 000-30262 |
| 4 | Open Document | Open Filing | FORM 4 FOR 12-19-2019 | 23 Dec 2019 | 19 Dec 2019 | 000-30262 |
| 4 | Open Document | Open Filing | FORM 4 FOR 08-01-2018 | 01 Aug 2018 | 01 Aug 2018 | 000-30262 |
| 4/A | Open Document | Open Filing | FORM 4/A AMENDMENT NO. 1 FOR 06-25-2018 | 30 Jul 2018 | 25 Jun 2018 | 000-30262 |
| 4 | Open Document | Open Filing | FORM 4 FOR 06-25-2018 | 10 Jul 2018 | 25 Jun 2018 | 000-30262 |
| 3 | Open Document | Open Filing | FORM 3 FOR 04-10-2018 | 20 Apr 2018 | 10 Apr 2018 | 000-30262 |