| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2022 | 01 Jul 2022 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2022 | 23 Feb 2022 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2022 | 22 Feb 2022 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2022 | 17 Feb 2022 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2021 | 22 Feb 2021 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2021 | 17 Feb 2021 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 15 Feb 2021 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2020 | 21 Aug 2020 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2020 | 18 Feb 2020 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-11986 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Feb 2020 | 31 Dec 2019 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2019 | 28 Feb 2019 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2019 | 15 Feb 2019 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 28 Feb 2018 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2018 | 15 Feb 2018 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2018 | 02 Jan 2018 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 27 Feb 2017 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2017 | 14 Feb 2017 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2017 | 02 Jan 2017 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2016 | 10 May 2016 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2016 | 01 Apr 2016 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2016 | 29 Feb 2016 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2016 | 15 Feb 2016 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2016 | 09 Feb 2016 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2015 | 05 Nov 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2015 | 18 May 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2015 | 28 May 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2015 | 08 May 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2015 | 28 Feb 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2015 | 10 Feb 2015 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2015 | 31 Dec 2014 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2014 | 29 Aug 2014 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2014 | 05 May 2014 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2014 | 11 Feb 2014 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 01 Jan 2014 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2013 | 28 Feb 2013 | 001-11986 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2013 | 12 Feb 2013 | 001-11986 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2012 | 30 May 2012 | 001-11986 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2012 | 28 Feb 2012 | 001-11986 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2012 | 14 Feb 2012 | 001-11986 |