| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jul 2023 | 11 Jul 2023 | 001-36080 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-36080 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2023 | 11 May 2023 | 001-36080 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2022 | 13 Jun 2022 | 001-36080 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 001-36080 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2021 | 19 May 2021 | 001-36080 |
| 4 | Open Document | Open Filing | 4 | 11 Jun 2020 | 09 Jun 2020 | 001-36080 |
| 4 | Open Document | Open Filing | 4 | 16 May 2019 | 15 May 2019 | 001-36080 |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2019 | 01 Jan 2019 | 001-36080 |
| 3 | Open Document | Open Filing | 3 | 03 Jan 2019 | 01 Jan 2019 | 001-36080 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2018 | 19 Jun 2018 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2017 | 22 Jun 2017 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2016 | 12 Dec 2016 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2016 | 23 Jun 2016 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2015 | 03 Sep 2015 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2015 | 24 Aug 2015 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2015 | 25 Jun 2015 | 001-34703 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2014 | 09 Jun 2014 | 001-34703 |