| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2023 | 22 Jun 2023 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2023 | 30 Apr 2023 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2023 | 08 Mar 2023 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2023 | 01 Jan 2023 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2022 | 27 May 2022 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2022 | 24 Mar 2022 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 01 Jan 2022 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2021 | 08 Dec 2021 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 31 Mar 2021 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 01 Jan 2021 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2020 | 29 Sep 2020 | 001-36541 |
| 4/A | Open Document | Open Filing | FORM 4/A | 09 Sep 2020 | 30 Aug 2017 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2020 | 03 Sep 2020 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-36541 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 Dec 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Dec 2019 | 10 Dec 2019 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2019 | 21 Aug 2019 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2019 | 01 Aug 2019 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2019 | 27 Feb 2019 | 001-36541 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2019 | 01 Jan 2018 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2019 | 11 Feb 2019 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2019 | 08 Feb 2019 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 01 Jan 2019 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Sep 2018 | 13 Apr 2018 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2018 | 01 Aug 2018 | 001-36541 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2018 | 01 Jan 2018 | 001-36541 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Sep 2017 | 30 Aug 2017 | 001-36541 |
| SC 13D | Open Document | Open Filing | SC 13D | 01 Aug 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2016 | 20 Jul 2016 | 001-36541 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2016 | 20 Jul 2016 | 001-36541 |