| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 01 Mar 2022 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2021 | 11 Dec 2021 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 17 May 2021 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2021 | 08 Mar 2021 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2020 | 11 Dec 2020 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2020 | 18 Jun 2020 | 001-36267 |
| 4/A | Open Document | Open Filing | FORM 4/A | 03 Jun 2020 | 11 Dec 2019 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2020 | 06 Jan 2020 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 03 Jan 2020 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2019 | 11 Dec 2019 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2019 | 03 Jan 2019 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2018 | 11 Dec 2018 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2018 | 19 Oct 2018 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2018 | 14 Sep 2018 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2018 | 03 Jan 2018 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2017 | 11 Dec 2017 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 001-36267 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 Oct 2016 | 20 Sep 2016 | 001-36267 |
| 4/A | Open Document | Open Filing | FORM 4/A | 07 Oct 2016 | 20 Sep 2016 | 001-36267 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2016 | 20 Sep 2016 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2016 | 10 Jun 2016 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2015 | 19 Dec 2015 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2015 | 23 Jun 2015 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2015 | 24 Mar 2015 | 001-36267 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Mar 2015 | 24 Feb 2015 | 001-36267 |