| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2023 | 13 Jun 2023 | 001-36103 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2022 | 23 Jun 2022 | 001-36103 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Mar 2022 | 09 Mar 2022 | 001-36103 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2020 | 09 Jul 2020 | 001-36103 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Jul 2020 | 05 Jun 2020 | 001-36103 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2018 | 20 Mar 2018 | 001-31812 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | 001-31812 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2016 | 07 Apr 2016 | 001-31812 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Apr 2015 | 16 Apr 2015 | 001-31812 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2014 | 01 Apr 2014 | 001-31812 |