| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2022 | 11 Mar 2022 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Mar 2022 | 08 Mar 2022 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2022 | 07 Mar 2022 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2022 | 23 Feb 2022 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Jun 2021 | 09 Jun 2021 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2021 | 12 May 2021 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2021 | 05 Mar 2021 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Sep 2020 | 12 Sep 2020 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 May 2020 | 18 May 2020 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Mar 2020 | 05 Mar 2020 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2019 | 13 Dec 2019 | 001-35588 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 27 Sep 2019 | 12 Sep 2019 | 001-35588 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 18 Sep 2019 | 12 Sep 2019 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Sep 2019 | 12 Sep 2019 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Dec 2018 | 13 Dec 2018 | 001-35588 |
| 3 | Open Document | Open Filing | FORM 3 - | 08 Jun 2018 | 29 May 2018 | 001-35588 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2013 | 01 Oct 2013 | 001-07436 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2013 | 01 Oct 2013 | 001-08198 |