| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2022 | 01 Dec 2022 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2022 | 18 Jun 2022 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 02 Jun 2022 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2022 | 25 May 2022 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 24 May 2022 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 31 Dec 2021 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2021 | 28 Jun 2021 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2021 | 18 Jun 2021 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 02 Jun 2021 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2021 | 25 May 2021 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 30 Dec 2020 | 001-16577 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Nov 2020 | 02 Nov 2020 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Sep 2014 | 04 Aug 2014 | 001-16577 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2014 | 17 Jan 2014 | 001-16577 |