| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2023 | 17 Mar 2023 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Dec 2022 | 27 Dec 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Apr 2022 | 15 Apr 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2022 | 13 Apr 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 28 Feb 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2022 | 25 Feb 2022 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2021 | 05 Nov 2021 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2021 | 09 Mar 2021 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 08 Mar 2021 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2021 | 01 Mar 2021 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2021 | 25 Feb 2021 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2020 | 29 Sep 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2020 | 13 Mar 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2020 | 12 Mar 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2020 | 09 Mar 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 27 Feb 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2020 | 25 Feb 2020 | 001-16545 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2020 | 11 Feb 2020 | 001-16545 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Jan 2020 | 01 Jan 2020 | 001-16545 |