| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 17 Jun 2022 | 001-32600 |
| 5/A | Open Document | Open Filing | FORM 5/A | 18 Jan 2022 | 31 Dec 2021 | 001-32600 |
| 5 | Open Document | Open Filing | FORM 5 | 18 Jan 2022 | 31 Dec 2021 | 001-32600 |
| 4/A | Open Document | Open Filing | FORM 4/A | 03 Dec 2021 | 02 Dec 2021 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2021 | 02 Dec 2021 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jul 2021 | 24 Jun 2021 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 12 May 2021 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2020 | 28 May 2020 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2020 | 13 Apr 2020 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2020 | 26 Feb 2020 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2019 | 28 May 2019 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2018 | 29 Aug 2018 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2018 | 05 Jun 2018 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2017 | 24 Jul 2017 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2017 | 16 May 2017 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2017 | 12 May 2017 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2017 | 11 May 2017 | 001-32600 |
| 4/A | Open Document | Open Filing | FORM 4/A | 25 Feb 2016 | 01 Jan 2016 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 01 Jan 2016 | 001-32600 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2015 | 16 Jun 2015 | 001-32600 |
| 3/A | Open Document | Open Filing | FORM 3/A | 18 Jun 2015 | 16 Jun 2015 | 001-32600 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jun 2015 | 17 Jun 2015 | 001-32600 |