| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 25 Feb 2022 | 23 Feb 2022 | 001-32903 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 20 Feb 2022 | 001-32903 | |
| 4 | Open Document | Open Filing | 09 Mar 2021 | 08 Mar 2021 | 001-32903 | |
| 4 | Open Document | Open Filing | 23 Feb 2021 | 21 Feb 2021 | 001-32903 | |
| 4 | Open Document | Open Filing | 22 Feb 2021 | 18 Feb 2021 | 001-32903 | |
| 4 | Open Document | Open Filing | 08 Dec 2020 | 04 Dec 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | 19 May 2020 | 17 May 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | 25 Feb 2020 | 21 Feb 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | 21 Feb 2020 | 19 Feb 2020 | 001-32903 | |
| 4 | Open Document | Open Filing | 06 Aug 2019 | 02 Aug 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 11 Jul 2019 | 10 Jul 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 18 Jun 2019 | 17 Jun 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 21 May 2019 | 17 May 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 22 Feb 2019 | 20 Feb 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 20 Feb 2019 | 18 Feb 2019 | 001-32903 | |
| 4 | Open Document | Open Filing | 05 Jul 2018 | 03 Jul 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | 23 Feb 2018 | 21 Feb 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | 21 Feb 2018 | 19 Feb 2018 | 001-32903 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 Feb 2017 | 21 Feb 2017 | 001-32903 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 Feb 2017 | 20 Feb 2017 | 001-32903 |
| 4 | Open Document | Open Filing | 21 Feb 2017 | 16 Feb 2017 | 001-32903 | |
| 4 | Open Document | Open Filing | 22 Feb 2016 | 18 Feb 2016 | 001-32903 | |
| 4 | Open Document | Open Filing | 18 Feb 2016 | 16 Feb 2016 | 001-32903 | |
| 4 | Open Document | Open Filing | 13 Oct 2015 | 11 Oct 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | 25 Feb 2015 | 23 Feb 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | 23 Feb 2015 | 19 Feb 2015 | 001-32903 | |
| 4 | Open Document | Open Filing | 14 Oct 2014 | 11 Oct 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | 26 Feb 2014 | 24 Feb 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | 24 Feb 2014 | 20 Feb 2014 | 001-32903 | |
| 4 | Open Document | Open Filing | 15 Oct 2013 | 11 Oct 2013 | 001-32903 | |
| 4 | Open Document | Open Filing | 07 May 2013 | 03 May 2013 | 001-32903 | |
| 3 | Open Document | Open Filing | 28 Mar 2013 | 18 Mar 2013 | 001-32903 |