| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 14 Dec 2023 | 13 Dec 2023 | 001-14023 | |
| 4 | Open Document | Open Filing | 15 May 2023 | 11 May 2023 | 001-14023 | |
| 4 | Open Document | Open Filing | 16 May 2022 | 12 May 2022 | 001-14023 | |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jun 2021 | 09 Jun 2021 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2021 | 08 Jun 2021 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2021 | 13 May 2021 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Mar 2021 | 16 Jul 2019 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 May 2020 | 21 May 2020 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Feb 2020 | 14 Feb 2020 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Aug 2019 | 15 Jul 2019 | 001-14023 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 01 Aug 2019 | 09 May 2019 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2019 | 09 May 2019 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Dec 2018 | 27 Dec 2018 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2018 | 10 May 2018 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jun 2017 | 20 Jun 2017 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 May 2017 | 16 May 2017 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Nov 2016 | 10 Nov 2016 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2016 | 12 May 2016 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2015 | 07 May 2015 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Mar 2015 | 16 Mar 2015 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2014 | 08 May 2014 | 001-14023 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 04 Mar 2014 | 12 Feb 2013 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2014 | 04 Mar 2014 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2013 | 09 May 2013 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Feb 2013 | 12 Feb 2013 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2012 | 10 May 2012 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2012 | 07 May 2012 | 001-14023 |