| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2022 | 10 Mar 2022 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2022 | 13 Feb 2022 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2022 | 31 Dec 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Oct 2021 | 11 Oct 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2021 | 04 Jun 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2021 | 10 Mar 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 13 Feb 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2021 | 19 Jan 2021 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2020 | 13 Mar 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 10 Mar 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2020 | 09 Mar 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2020 | 06 Mar 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2020 | 21 Feb 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2020 | 13 Feb 2020 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2019 | 07 Aug 2019 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 15 Feb 2019 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2019 | 13 Feb 2019 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2018 | 28 Nov 2018 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2018 | 15 Feb 2018 | 001-35410 |
| 4/A | Open Document | Open Filing | FORM 4/A | 23 Jan 2018 | 02 Jan 2018 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2018 | 02 Jan 2018 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2017 | 01 Dec 2017 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2017 | 10 Apr 2017 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2017 | 08 Mar 2017 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2017 | 15 Feb 2017 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2016 | 19 Feb 2016 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2015 | 30 Apr 2015 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2015 | 23 Apr 2015 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2015 | 21 Jan 2015 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2014 | 29 May 2014 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Apr 2014 | 16 Apr 2014 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2014 | 07 Mar 2014 | 001-35410 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2014 | 11 Feb 2014 | 001-35410 |