| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2023 | 07 Jun 2023 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2023 | 22 May 2023 | 001-12251 |
| 144 | Open Document | Open Filing | 23 May 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2023 | 01 Mar 2023 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2022 | 19 May 2022 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2022 | 05 May 2022 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 21 May 2021 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 21 May 2020 | 001-12251 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 22 May 2019 | 20 May 2019 | 001-12251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2019 | 20 May 2019 | 001-12251 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 May 2019 | 20 May 2019 | 001-12251 |