| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2023 | 15 Nov 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2023 | 13 Feb 2023 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2022 | 14 Nov 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2022 | 10 Feb 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2021 | 12 Nov 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 16 Feb 2021 | 11 Feb 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2020 | 10 Nov 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 13 Feb 2020 | 11 Feb 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 15 Nov 2019 | 13 Nov 2019 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 12 Jul 2017 | 10 Jul 2017 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 23 Aug 2016 | 19 Aug 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 17 Aug 2016 | 15 Aug 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 19 Jul 2016 | 15 Jul 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 08 Jul 2016 | 06 Jul 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 06 Jul 2016 | 01 Jul 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 07 Dec 2015 | 04 Dec 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 16 Sep 2015 | 15 Sep 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 20 Aug 2015 | 17 Aug 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 06 Aug 2015 | 05 Aug 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 23 Jul 2015 | 21 Jul 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 06 Jul 2015 | 01 Jul 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 01 Apr 2015 | 30 Mar 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 16 Dec 2014 | 15 Dec 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2014 | 15 Aug 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2014 | 15 Aug 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 15 Aug 2014 | 24 Jul 2014 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 30 Jul 2014 | 01 Jul 2014 | 001-35172 |