| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2022 | 07 Mar 2022 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2022 | 02 Mar 2022 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2021 | 08 Dec 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2021 | 08 Sep 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jun 2021 | 22 Jun 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2021 | 09 Jun 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2021 | 28 May 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2021 | 12 May 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 08 May 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2020 | 14 Nov 2020 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2020 | 22 Jun 2020 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2020 | 08 May 2020 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2019 | 21 Nov 2019 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2019 | 14 Nov 2019 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2019 | 08 May 2019 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2018 | 14 Nov 2018 | 001-35371 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2018 | 14 Nov 2018 | 001-35371 |
| 4 | Open Document | Open Filing | OPEN MARKET PURCHASE | 13 Nov 2012 | 13 Nov 2012 | 001-35073 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2012 | 16 May 2012 | 001-35073 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2012 | 10 May 2012 | 001-35073 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2012 | 14 Mar 2012 | 001-35073 |