| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 15 Mar 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2022 | 04 Mar 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 28 Feb 2022 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 04 Mar 2021 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 001-34581 |
| 4/A | Open Document | Open Filing | FORM 4/A | 14 Jan 2021 | 02 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 02 Nov 2020 | 001-34581 |
| 4/A | Open Document | Open Filing | FORM 4/A | 30 Mar 2020 | 04 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 04 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2019 | 04 Mar 2019 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2019 | 26 Feb 2019 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 27 Feb 2018 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2018 | 23 Feb 2018 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Oct 2017 | 27 Oct 2017 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2017 | 31 Jul 2017 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2017 | 02 Mar 2017 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2016 | 16 Aug 2016 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2016 | 04 Mar 2016 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2016 | 26 Feb 2016 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2015 | 05 Mar 2015 | 001-34581 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 27 Feb 2015 | 001-34581 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2014 | 16 Dec 2014 | 001-34581 |