| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2023 | 16 Feb 2023 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2022 | 05 Oct 2022 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 13 May 2022 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2022 | 16 Feb 2022 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 30 Dec 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2021 | 29 Oct 2021 | 001-35475 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Oct 2021 | 05 Oct 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2021 | 04 Jun 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2021 | 25 May 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 13 May 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2021 | 04 May 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2020 | 26 May 2020 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2020 | 13 May 2020 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2020 | 04 May 2020 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2019 | 28 May 2019 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2019 | 13 May 2019 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2018 | 25 May 2018 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2018 | 22 May 2018 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2017 | 19 May 2017 | 001-35475 |
| 4/A | Open Document | Open Filing | FORM 4/A | 05 Apr 2017 | 20 May 2016 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2016 | 20 May 2016 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2015 | 19 Aug 2015 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2015 | 22 May 2015 | 001-35475 |
| 3/A | Open Document | Open Filing | FORM 3/A | 04 Nov 2014 | 04 Nov 2014 | 001-35475 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Nov 2014 | 30 Oct 2014 | 001-35475 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2014 | 30 Oct 2014 | 001-35475 |