| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2023 | 29 Jun 2023 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2023 | 23 May 2023 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2022 | 15 Jun 2022 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2021 | 09 Jun 2021 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2020 | 10 Jun 2020 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2020 | 18 May 2020 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2019 | 27 Aug 2019 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2019 | 11 Jun 2019 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2018 | 12 Jun 2018 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2018 | 07 Jun 2018 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2017 | 12 Jun 2017 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2016 | 14 Dec 2016 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2016 | 19 May 2016 | 001-36823 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2015 | 18 Aug 2015 | 001-36823 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Aug 2015 | ||
| SC 13D | Open Document | Open Filing | SC 13D | 17 Feb 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 06 Feb 2015 | 29 Jan 2015 | 001-36823 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Jan 2015 | 29 Jan 2015 | 001-36823 |