| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2022 | 31 Mar 2022 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2022 | 10 Mar 2022 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2021 | 10 Mar 2021 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2021 | 09 Mar 2021 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2020 | 11 Dec 2020 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 19 May 2020 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 10 Mar 2020 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2020 | 02 Mar 2020 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2019 | 17 Jun 2019 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2019 | 10 Mar 2019 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 04 Mar 2019 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2018 | 10 Mar 2018 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2018 | 07 Mar 2018 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2017 | 27 Dec 2017 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Dec 2017 | 22 Dec 2017 | 001-11406 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Sep 2017 | 08 Mar 2017 | 001-11406 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Sep 2017 | 08 Mar 2016 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 10 Mar 2017 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2017 | 08 Mar 2017 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2016 | 05 Dec 2016 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2016 | 10 Mar 2016 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2016 | 08 Mar 2016 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2015 | 04 May 2015 | 001-11406 |
| 4/A | Open Document | Open Filing | FORM 4/A | 16 Mar 2015 | 09 Mar 2015 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2015 | 10 Mar 2015 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2015 | 09 Mar 2015 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Dec 2014 | 23 Dec 2014 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2014 | 22 Dec 2014 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2014 | 10 Mar 2014 | 001-11406 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2014 | 05 Mar 2014 | 001-11406 |