| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Mar 2023 | 02 Mar 2023 | 001-34820 | |
| 4 | Open Document | Open Filing | 09 Dec 2022 | 07 Dec 2022 | 001-34820 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2022 | 16 Aug 2022 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2022 | 31 May 2022 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 07 May 2021 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2021 | 24 Feb 2021 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2021 | 18 Feb 2021 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2020 | 23 Nov 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2020 | 03 Nov 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2020 | 19 Aug 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 20 May 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 01 Apr 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2020 | 05 Feb 2020 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2019 | 27 Nov 2019 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2019 | 01 Aug 2019 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2019 | 02 May 2019 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2019 | 01 Apr 2019 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2019 | 20 Feb 2019 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2018 | 08 Nov 2018 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 16 May 2018 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 01 Apr 2018 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2018 | 21 Feb 2018 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2017 | 08 Nov 2017 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 01 Apr 2017 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2017 | 23 Feb 2017 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2017 | 21 Feb 2017 | 001-34820 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2016 | 02 Nov 2016 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 05 Apr 2016 | 01 Apr 2016 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 25 Feb 2016 | 23 Feb 2016 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 07 Aug 2015 | 05 Aug 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 31 Jul 2015 | 30 Jul 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 08 May 2015 | 06 May 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 01 May 2015 | 30 Apr 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2015 | 01 Apr 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2015 | 05 Mar 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 25 Feb 2015 | 23 Feb 2015 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 14 Aug 2014 | 12 Aug 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 01 Aug 2014 | 31 Jul 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 27 May 2014 | 23 May 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 02 May 2014 | 30 Apr 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2014 | 01 Apr 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2014 | 20 Feb 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 12 Feb 2014 | 10 Feb 2014 | 001-34820 |
| 4 | Open Document | Open Filing | 4 | 07 Feb 2014 | 05 Feb 2014 | 001-34820 |