| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 13 Sep 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2023 | 16 Mar 2023 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2022 | 26 May 2022 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2021 | 18 Aug 2021 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2021 | 03 May 2021 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2021 | 26 Apr 2021 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2020 | 05 Mar 2020 | 001-10607 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 09 May 2019 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2018 | 15 Mar 2018 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2018 | 15 Mar 2018 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2017 | 12 May 2017 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2017 | 06 Feb 2017 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2016 | 06 May 2016 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2015 | 29 Oct 2015 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 01 May 2015 | 001-10607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2014 | 05 May 2014 | 001-10607 |