| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2022 | 02 Dec 2022 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 12 May 2022 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2021 | 13 May 2021 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2020 | 23 Oct 2020 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2020 | 08 Jun 2020 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 13 May 2020 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2019 | 22 May 2019 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 16 May 2018 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2017 | 17 May 2017 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2016 | 18 May 2016 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2015 | 20 May 2015 | 001-34674 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2014 | 21 May 2014 | 001-34674 |