| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2021 | 05 Aug 2021 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2021 | 15 Jun 2021 | 001-35547 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 11 Mar 2021 | 02 Mar 2021 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2021 | 26 Feb 2021 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2021 | 18 Feb 2021 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2020 | 18 Nov 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2020 | 14 Nov 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Oct 2020 | 14 Oct 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2020 | 05 Jun 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2020 | 06 Mar 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 26 Feb 2020 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2019 | 14 Nov 2019 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2019 | 06 Mar 2019 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 28 Feb 2019 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2019 | 28 Feb 2019 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2019 | 27 Feb 2019 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2018 | 14 Nov 2018 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2018 | 06 Mar 2018 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2018 | 27 Feb 2018 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2018 | 14 Nov 2017 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2017 | 06 Mar 2017 | 001-35547 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2016 | 14 Nov 2016 | 001-35547 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Nov 2016 | 14 Nov 2016 | 001-35547 |