| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 18 Oct 2023 | 17 Oct 2023 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Oct 2023 | 04 Oct 2023 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2023 | 10 Mar 2023 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2022 | 05 Dec 2022 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 16 May 2022 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2022 | 11 Mar 2022 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 31 Dec 2021 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2021 | 22 Feb 2021 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 001-33987 |
| 4/A | Open Document | Open Filing | FORM 4/A | 11 Mar 2020 | 19 Feb 2020 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2020 | 19 Feb 2020 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 01 Jan 2020 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 06 May 2019 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2019 | 06 Mar 2019 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2019 | 01 Jan 2019 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2018 | 13 Apr 2018 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2018 | 23 Feb 2018 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2017 | 21 Feb 2017 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2017 | 01 Jan 2017 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2016 | 08 Jan 2016 | 001-33987 |
| 4 | Open Document | Open Filing | 22 Dec 2014 | 18 Dec 2014 | 001-33987 | |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2014 | 20 Feb 2014 | 001-33987 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2012 | 29 Feb 2012 | 001-33987 |
| 3 | Open Document | Open Filing | FORM 3 - | 11 Jan 2012 | 01 Jan 2012 | 001-33987 |