| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 15 Mar 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2022 | 04 Mar 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 28 Feb 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 04 Mar 2021 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2020 | 24 Nov 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 001-34581 |
| 4/A | Open Document | Open Filing | FORM 4/A | 30 Mar 2020 | 04 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 04 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 01 Apr 2019 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2019 | 04 Mar 2019 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 21 May 2018 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2018 | 01 Apr 2018 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2018 | 23 Feb 2018 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2017 | 01 Apr 2017 | 001-34581 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Apr 2017 | 01 Apr 2017 | 001-34581 |