| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2021 | 17 Dec 2021 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2021 | 17 Nov 2021 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2021 | 02 Nov 2021 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2020 | 17 Dec 2020 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 17 Nov 2020 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2019 | 17 Nov 2019 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2019 | 17 Nov 2019 | 001-37504 |
| 3 | Open Document | Open Filing | FORM 3 | 16 Oct 2019 | 16 Oct 2019 | 001-39090 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2018 | 17 Nov 2018 | 001-37504 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2016 | 17 Nov 2016 | 001-37504 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jul 2016 | 20 Jul 2016 | 001-37504 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2015 | 15 Jul 2015 | 001-37504 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Jul 2015 | 15 Jul 2015 | 001-37504 |